Sentinels Sidekick in IOS

Official SotM Companion App

Walkthrough, Guilds, Tips on this special game

Our Site Score

88/100

Sentinels Sidekick is an indispensable tool for fans of the 'Sentinels of the Multiverse' tabletop game. As anyone who has played the physical game knows, tracking HP, buffs, and debuffs for a full party of heroes plus a villain and an environment can become a logistical nightmare. This app solves that problem with a clean, highly efficient interface.

It doesn't just track numbers; it automates the math. If a hero has a global +1 damage buff, the app accounts for it. It dramatically speeds up the flow of the game, allowing players to focus on strategy rather than bookkeeping. For a tabletop utility app, it is exceptionally polished and well-organized. It’s a must-have for serious Sentinels players.

Reviewed on: Mon Feb 02 2026
Dinsun Avatar

Dinsun Review

Calling this a 'game' is a stretch; it's a calculator with a skin. But for anyone who actually plays Sentinels of the Multiverse on the tabletop, this thing is a godsend. Tracking HP for fifteen different targets and three ongoing buffs per character is a nightmare in the physical game. This app solves that.

However, it's ugly. The UI is dated, and it hasn't seen a significant aesthetic overhaul in years. It does exactly what it says on the tin, but it doesn't do it with any style. It’s utilitarian. I appreciate that it doesn't try to be anything else, but for a paid app, I’d expect a bit more polish in the user experience. If you don't play the card game, move along.

Overall Stats

Pros & Cons

  • Massively simplifies tabletop bookkeeping
  • Official data for all expansions
  • Stable and lightweight
  • Dated user interface
  • Useless if you don't own the physical game
  • Learning curve for the UI shortcuts

Technical Report

Performance: Very low resource usage. Works on almost any device.

Accessibility:

    Audience Fit

    Buy if: You are a regular player of the Sentinels of the Multiverse card game.

    Skip if: You don't play the physical card game.

    Similar Games:

      Reviewer Context

      • Reviewer: Dinsun
      • Hardware: iPhone 13
      • Playtime: 50 hours
      • Status: Used in 20+ game sessions

      The Game

      Available on: iPhone, iPad, iPod

      Version 3.0Mon Jun 13 2022

      With all-new Sentinels content comes a big update! Sentinels Sidekick now supports Sentinels of the Multiverse: Definitive Edition and Sentinels of Earth-Prime. High resolution official artwork for both games is included at no additional cost.

      - On first launch, the new My Sentinels Collection screen will help you select what games & expansions you own. You can access your collection settings at any time from the Tools menu.

      - Customize your app icon, from the brand new Definitive Edition icon all the way back to the classic 1.0 icon! Check out all the options under Settings.

      - If you own both Definitive Edition and Enhanced Edition compatible content, an Impromptu Edition selector will be available to quickly switch between editions (or mix them together, if you dare).

      - The minimum operating system requirement is now iOS 12 or later.


      “I can’t play Sentinels of the Multiverse without this app.” - Dave Neumann, BoardGameGeek.com

      Never do battle without your plucky tabletop companion for Sentinels of the Multiverse and Sentinels of Earth-Prime!

      Put away all of those little fiddly pieces of paper, glass beads, dice, dials, and tokens. For the price of a token pack, Sentinels Sidekick replaces all of that with everything you need to track your progress in a game of Sentinels:

      • Hit points of all Heroes and Villains

      • Hit points of all minions, hero targets and environment cards

      • Start or end of turn effects

      • Boosts, buffs and other ongoing effects

      • Active nemesis modifiers (with optional upgrade pack)

      • And more!

      Sentinels Sidekick can track a game all by itself on a single iPad, iPhone, or iPod touch. If your friends also have iOS devices, everyone can track the same game together with the wireless ‘Join Nearby Game’ feature!

      Gameplay:

      • Play with all Heroes, Villains, and Environments from the core games: Definitive Edition, Enhanced Edition, and Sentinels of Earth-Prime.

      • Also supports expansions: Rook City, Infernal Relics, Shattered Timelines, Vengeance, Wrath of the Cosmos, Villains of the Multiverse, OblivAeon, mini expansions, and variant cards.

      • Sentinels Sidekick features all the beautiful artwork from the card game! All heroes, villains and environments from the core games and first three Enhanced Edition expansions are included. Complete your Sidekick experience with the downloadable Artwork Packs.

      • Heroes, Villains, and Environments are also color coded for quick identification.

      • See at a glance which Hero targets have the highest or lowest hit points. Tap the HP icon to check other kinds of targets in a flash!

      • Flip villains from front to back, automatically adjusting their hit points where applicable.

      • Use notes to track effects and actions on any target in the game.

      • Custom effects keyboard helps you add effects to any target with just a few taps.

      • Zoom heroes, villains, and environments to full screen at any time.

      Setup:

      • Set up a Random game with up to 5 Heroes with one touch! Or randomize individual selections at your leisure.

      • Villain difficulty and Hero complexity ratings are built in. Build or randomize the perfect challenge!

      • Team up with up to 8 nearby iOS devices to track the same game over Wi-Fi or Bluetooth.

      • Quickly look up rules, errata, discussions, and other game resources.

      • Add your own custom heroes, villains, environments and more! Great for playtesters and house rules.

      • Choose your favorite Sidekick app icon from the Settings menu - from the Definitive Edition all the way back to the classic original icon!

      ** High Resolution Artwork Pack is available as an upgrade option for devices with high resolution screens.

      ** Target Artwork Pack is available as an upgrade option for all devices.

      ** Vengeance & Nemesis Artwork Pack is available as an upgrade option for all devices.

      ** Wrath of the Cosmos Artwork Pack is available as an upgrade option for all devices.

      ** Villains of the Multiverse Artwork Pack is available as an upgrade option for all devices.

      ** OblivAeon Artwork Pack is available as an upgrade option for all devices.

      ** OblivAeon Event game mode is not supported.

      Sentinels Sidekick is a helper, not a game. It requires a real copy of a Sentinels compatible card game. Sentinels of the Multiverse is made by Greater Than Games, and Sentinels of Earth-Prime is made by Green Ronin Publishing.

      For more info about Sentinels Sidekick and Sentinels of the Multiverse: The Video Game, visit SentinelsDigital.com.

      Sentinels Sidekick is an officially licensed product of “Sentinels of the Multiverse” from Greater Than Games LLC, and of "Sentinels of Earth-Prime" from Green Ronin Publishing LLC.


      Requires iOS 12.0 or later. Compatible with iPhone, iPad, and iPod touch.

      Now featuring support for Sentinels of the Multiverse: Definitive Edition and Sentinels of Earth-Prime - official artwork included!

      “I can’t play Sentinels of the Multiverse without this app.” - Dave Neumann, BoardGameGeek.com

      Never do battle without your plucky tabletop companion for Sentinels of the Multiverse and Sentinels of Earth-Prime!

      Put away all of those little fiddly pieces of paper, glass beads, dice, dials, and tokens. For the price of a token pack, Sentinels Sidekick replaces all of that with everything you need to track your progress in a game of Sentinels:

      • Hit points of all Heroes and Villains

      • Hit points of all minions, hero targets and environment cards

      • Start or end of turn effects

      • Boosts, buffs and other ongoing effects

      • Active nemesis modifiers (with optional upgrade pack)

      • And more!

      Sentinels Sidekick can track a game all by itself on a single iPad, iPhone, or iPod touch. If your friends also have iOS devices, everyone can track the same game together with the wireless ‘Join Nearby Game’ feature!

      Gameplay:

      • Play with all Heroes, Villains, and Environments from the core games: Definitive Edition, Enhanced Edition, and Sentinels of Earth-Prime.

      • Also supports expansions: Rook City, Infernal Relics, Shattered Timelines, Vengeance, Wrath of the Cosmos, Villains of the Multiverse, OblivAeon, mini expansions, and variant cards.

      • Sentinels Sidekick features all the beautiful artwork from the card game! All heroes, villains and environments from the core games and first three Enhanced Edition expansions are included. Complete your Sidekick experience with the downloadable Artwork Packs.

      • Heroes, Villains, and Environments are also color coded for quick identification.

      • See at a glance which Hero targets have the highest or lowest hit points. Tap the HP icon to check other kinds of targets in a flash!

      • Flip villains from front to back, automatically adjusting their hit points where applicable.

      • Use notes to track effects and actions on any target in the game.

      • Custom effects keyboard helps you add effects to any target with just a few taps.

      • Zoom heroes, villains, and environments to full screen at any time.

      Setup:

      • Set up a Random game with up to 5 Heroes with one touch! Or randomize individual selections at your leisure.

      • Villain difficulty and Hero complexity ratings are built in. Build or randomize the perfect challenge!

      • Team up with up to 8 nearby iOS devices to track the same game over Wi-Fi or Bluetooth.

      • Quickly look up rules, errata, discussions, and other game resources.

      • Add your own custom heroes, villains, environments and more! Great for playtesters and house rules.

      • Choose your favorite Sidekick app icon from the Settings menu - from the Definitive Edition all the way back to the classic original icon!

      ** High Resolution Artwork Pack is available as an upgrade option for devices with high resolution screens.

      ** Target Artwork Pack is available as an upgrade option for all devices.

      ** Vengeance & Nemesis Artwork Pack is available as an upgrade option for all devices.

      ** Wrath of the Cosmos Artwork Pack is available as an upgrade option for all devices.

      ** Villains of the Multiverse Artwork Pack is available as an upgrade option for all devices.

      ** OblivAeon Artwork Pack is available as an upgrade option for all devices.

      ** OblivAeon Event game mode is not supported.

      Sentinels Sidekick is a helper, not a game. It requires a real copy of a Sentinels compatible card game. Sentinels of the Multiverse is made by Greater Than Games, and Sentinels of Earth-Prime is made by Green Ronin Publishing.

      For more info about Sentinels Sidekick and Sentinels of the Multiverse: The Video Game, visit SentinelsDigital.com.

      Sentinels Sidekick is an officially licensed product of “Sentinels of the Multiverse” from Greater Than Games LLC, and of "Sentinels of Earth-Prime" from Green Ronin Publishing LLC.


      Ratings & Reviews

      4.6 out of 5 with 67 Counts
      Age Rating 9+

      Screenshots

      Sentinels Sidekick screenshot 1Sentinels Sidekick screenshot 2Sentinels Sidekick screenshot 3Sentinels Sidekick screenshot 4Sentinels Sidekick screenshot 5Sentinels Sidekick screenshot 6Sentinels Sidekick screenshot 7Sentinels Sidekick screenshot 8Sentinels Sidekick screenshot 9Sentinels Sidekick screenshot 10

      Sentinels Sidekick is the ultimate digital companion for the 'Sentinels of the Multiverse' card game. Designed to replace bulky tokens and dice, this app tracks Hit Points for every hero, villain, and environment target in play. It also manages damage modifiers and status effects, automatically calculating the current state of the board. Whether you're playing a quick solo game or a massive session with friends, Sentinels Sidekick keeps the action moving.

      Features

      1

      Tracks HP for all characters and environment targets

      2

      Automated damage and modifier calculations

      3

      Customizable layouts for different table sizes

      4

      Supports all currently released expansions

      5

      Battery-efficient design for long gaming sessions

      Tips

      Promotion Videos

      3 Years of Sentinels of the Multiverse: The Video Game! - YouTube

      Gameplays

      Q&A

      No, this is a helper tool to be used while playing the physical tabletop card game.

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