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Best Isaac Companion Apps & Games

27+ iOS apps & games curated and reviewed

4.4 avg rating
17 free apps & games
Updated October 2026

Guide for Binding of Isaac is the household name in isaac companion, but it's far from the only option. We track 27+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Isaac Companion Apps & Games (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Guide for Binding of IsaacGuide for Binding of IsaacFree4.9★ (8.9K)YesYesSep 2026
2PW for The Binding of IsaacPW for The Binding of IsaacFree4.1★ (30)YesYesSep 2026
3ISAAC ConnectISAAC ConnectFree1.0★ (5)NoNoAug 2026
4OSTRich: a Better CompanionOSTRich: a Better CompanionFree—NoYesMay 2026
5Isaac CompanionIsaac CompanionFree——NoSep 2026
6Guide+ for Binding of IsaacGuide+ for Binding of Isaac$9.995.0★ (1.3K)NoYesSep 2026
7Chronic Pain CompanionChronic Pain Companion$4.99—NoNoMay 2026
8EGK ElderCare CompanionEGK ElderCare CompanionFree—NoYesAug 2026

Top Picks for Isaac Companion

Guide for Binding of Isaac#1

Guide for Binding of Isaac by Rui Pedro Correia

Complete guide with all DLCs
Editor's Choice
🔍 Reference
4.9😊(8.9K ratings)
FreeAdsIn-App Purchases
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Access a comprehensive database for The Binding of Isaac, covering all DLCs and mods. Quickly identify items using your camera or advanced search filters. Explore detailed information on items, trinkets, characters, bosses, and more.

What We Love

  • 👍 Extremely helpful and informative
  • 🚀 Convenient and easy to use
  • 🔍 Comprehensive coverage of game content
  • 📊 Useful tracking and progress features
  • 💡 Innovative camera-based item lookup

Room to Improve

  • 🔍 Some missing/outdated content
  • 📢 Intrusive ads in free version
ISAAC Connect#3

ISAAC Connect by Instruments ISAAC Inc

ISAAC InControl companion app
Worth Considering
💼 Business
1.0(5 ratings)
Free
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This app connects truck drivers with their fleet and dispatch on personal devices. It allows for easy communication, access to trip details, load schedules, and accurate hours-of-service information. View performance reports and important documents securely.

More Isaac Companion apps to explore

FAQ about Isaac Companion

What are the best isaac companion apps & games for iPhone?
Guide for Binding of Isaac tops our isaac companion apps & games ranking as of October 2026, with a 4.9-star average from 8.9K App Store ratings, and it's free to download.
Yes — 17 of the top isaac companion apps & games we rank are free to download, including Guide for Binding of Isaac and PW for The Binding of Isaac.
Guide for Binding of Isaac shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 27+ isaac companion apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.