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Best Isaac Companion Apps & Games

27+ iOS apps & games curated and reviewed

4.2 avg rating
18 free apps & games
Updated November 2026

Isaac Companion 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 (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Isaac CompanionIsaac CompanionFree——NoSep 2026
2Guide for Binding of IsaacGuide for Binding of IsaacFree4.9★ (9.2K)YesYesNov 2026
3ISAAC ConnectISAAC ConnectFree1.3★ (18)NoNoNov 2026
4PW for The Binding of IsaacPW for The Binding of IsaacFree4.1★ (31)YesYesNov 2026
5Isaac CodexIsaac CodexFree—NoYesNov 2026
6Guide+ for Binding of IsaacGuide+ for Binding of Isaac$9.995.0★ (1.3K)NoYesNov 2026
7OSTRich: a Better CompanionOSTRich: a Better CompanionFree—NoYesMay 2026
8APUSH Review MCQAPUSH Review MCQFree4.3★ (20)NoNoOct 2026

Top Picks for Isaac Companion

Guide for Binding of Isaac#2

Guide for Binding of Isaac by Rui Pedro Correia

Complete guide with all DLCs
Strong Contender
🔍 Reference
4.9😊(9.2K 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  • 🔍 Some missing/outdated content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
1.3(18 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

Are there free isaac companion apps & games for iPhone?
Yes — 18 of the top isaac companion apps & games we rank are free to download, including Isaac Companion and Guide for Binding of Isaac.
Isaac Companion has no in-app purchases, according to its App Store listing as of November 2026.
We track 27+ isaac companion apps & games on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.