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Best Isaac Companion Apps & Games

24+ iOS apps & games curated and reviewed

4.4 avg rating
17 free apps & games
Updated October 2026

Isaac Companion is the household name in isaac companion, but it's far from the only option. We track 24+ 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
1Isaac CompanionIsaac CompanionFree——NoSep 2026
2Guide for Binding of IsaacGuide for Binding of IsaacFree4.9★ (9.1K)YesYesOct 2026
3PW for The Binding of IsaacPW for The Binding of IsaacFree4.1★ (30)YesYesSep 2026
4ISAAC ConnectISAAC ConnectFree1.2★ (17)NoNoOct 2026
5Guide+ for Binding of IsaacGuide+ for Binding of Isaac$9.995.0★ (1.3K)NoYesOct 2026
6OSTRich: a Better CompanionOSTRich: a Better CompanionFree—NoYesMay 2026
7APUSH Review MCQAPUSH Review MCQFree4.3★ (20)NoNoOct 2026
8Chronic Pain CompanionChronic Pain Companion$4.99—NoNoMay 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😊(9.1K ratings)
FreeAdsIn-App Purchases
Guide for Binding of Isaac screenshot 1
Guide for Binding of Isaac screenshot 2
Guide for Binding of Isaac screenshot 3
Guide for Binding of Isaac screenshot 4
Guide for Binding of Isaac screenshot 5
Guide for Binding of Isaac screenshot 6

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  • 🔍 Some missing/outdated content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
PW for The Binding of Isaac#3

PW for The Binding of Isaac by Kateryna Momotova

Unofficial companion app
Worth Considering
🔍 Reference
4.1(30 ratings)
FreeAdsIn-App Purchases
PW for The Binding of Isaac screenshot 1
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PW for The Binding of Isaac screenshot 3
PW for The Binding of Isaac screenshot 4
PW for The Binding of Isaac screenshot 5
PW for The Binding of Isaac screenshot 6

This companion app provides comprehensive information for players of a popular roguelike game. Access details on items, characters, bosses, and more, with offline functionality for uninterrupted use. Stay updated with the latest game news and videos.

More Isaac Companion apps to explore

FAQ about Isaac Companion

Are there free isaac companion apps & games for iPhone?
Yes — 17 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 October 2026.
We track 24+ isaac companion apps & games on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.