# Guide for Binding of Isaac vs Util Master

The clearest difference is review sentiment: Guide for Binding of Isaac at 96% against Util Master's 50%. Guide for Binding of Isaac also leads on rating (4.9 vs 3.8) and ratings volume (9.1K vs 4). Util Master's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Guide for Binding of Isaac sells 6 one-off in-app purchases. Util Master asks for nothing beyond the download.

Guide for Binding of Isaac holds the better App Store score, 4.9 against 3.8. That said, the two scores are not equally well evidenced: Guide for Binding of Isaac has 9.1K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 96% of Guide for Binding of Isaac's written reviews are positive against 50% of Util Master's.

Guide for Binding of Isaac ships an update monthly, Util Master every 5 weeks. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Guide for Binding of Isaac | Util Master |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (9.1K ratings)](https://appshunter.io/ios/app/guide-for-binding-of-isaac/id945680681/reviews)** | [3.8 (4 ratings)](https://appshunter.io/ios/app/util-master-cs2-utility-guide/id6470121185/reviews) |
| Number of ratings | **9.1K** | 4 |
| Positive reviews | **95.8% of reviews** | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 53 MB | 55 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Rui Pedro Correia](https://appshunter.io/developer/1869463079) | [Hartvig Solutions](https://appshunter.io/developer/1648526463) |

## What reviewers say

### Guide for Binding of Isaac

[App page](https://appshunter.io/ios/app/guide-for-binding-of-isaac/id945680681)

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.

**Highlights:** Item identification via camera, Advanced search and filters, Comprehensive game data (items, bosses, characters), Synergy and interaction details, Collection status tracking, Dark Mode support

**Features:** Family Sharing, Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads/Unlock custom icons | $6.99 | one-time |
| Remove ads/Unlock custom icons | $9.99 | one-time |
| Remove ads/Unlock custom icons | $12.99 | one-time |
| Remove ads/Unlock custom icons | $17.99 | one-time |
| Remove ads/Unlock custom icons | $19.99 | one-time |
| Remove ads/Unlock custom icons | $24.99 | one-time |

**What reviewers like**

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

**What reviewers complain about**

- 🔍 Some missing/outdated content
- 📢 Intrusive ads in free version

**Reported bugs**

- Collection progress not syncing correctly

**Requested features**

- Ability to link accounts across platforms
- More detailed information on enemy champions
- Option to sort items by type/pool in collection
- Spindown dice calculator


### Util Master

[App page](https://appshunter.io/ios/app/util-master-cs2-utility-guide/id6470121185)

Master Counter-Strike 2 utilities with a comprehensive guide to smokes, flashes, and molotovs. Learn precise lineups for every map with detailed visuals and video tutorials to improve your gameplay.

**Highlights:** Extensive library of CS2 utility lineups, High-resolution map overviews, Step-by-step video tutorials, T-side and CT-side strategies, Regular updates with new content

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Guide for Binding of Isaac free?

Guide for Binding of Isaac is free to download, with in-app purchases available.

### Is Util Master free?

Util Master is free to download, with no in-app purchases.

### Which has better reviews, Guide for Binding of Isaac or Util Master?

Guide for Binding of Isaac is rated higher. Guide for Binding of Isaac averages 4.9 out of 5 from 9.1K ratings, while Util Master averages 3.8 from 4 ratings.

### Do Guide for Binding of Isaac or Util Master have ads?

Guide for Binding of Isaac shows ads; Util Master does not.

### Which is updated more often, Guide for Binding of Isaac or Util Master?

Guide for Binding of Isaac ships an update monthly, and Util Master every 5 weeks. Most recently, Guide for Binding of Isaac was updated on October 29, 2026 and Util Master on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*