# Guide for Hollow Knight vs OGM

The clearest difference is rating: Guide for Hollow Knight at 4.9 against OGM's 3.3. Guide for Hollow Knight also leads on in-app purchases (none vs 3) and review sentiment (97% vs 67%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. OGM sells 3 in-app purchases, starting at $1.99 per month. Guide for Hollow Knight asks for nothing beyond the download.

Guide for Hollow Knight holds the better App Store score, 4.9 against 3.3. That said, the two scores are not equally well evidenced: Guide for Hollow Knight has 1.9K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 97% of Guide for Hollow Knight's written reviews are positive against 67% of OGM's.

Guide for Hollow Knight ships an update every 9 days, OGM every 6 days. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Guide for Hollow Knight | OGM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.9K ratings)](https://appshunter.io/ios/app/guide-for-hollow-knight/id1326686758/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/ogm-interactive-game-maps/id6761828984/reviews) |
| Number of ratings | **1.9K** | 3 |
| Positive reviews | **97.3% of reviews** | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 9 days | **Every 6 days** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 41 MB | 261 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Julio Franco](https://appshunter.io/developer/1030030394) | [Denys Maksymchuk](https://appshunter.io/developer/1706276771) |

## What reviewers say

### Guide for Hollow Knight

[App page](https://appshunter.io/ios/app/guide-for-hollow-knight/id1326686758)

This companion app helps players navigate a popular action-adventure game. It provides detailed information on in-game items, characters, and strategies to aid exploration and completion.

**Highlights:** Charm and ability details, Boss strategies and maps, Item and collectible locations, Hidden secrets guide, Game progress tracking

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

**In-app purchases:** none

**What reviewers like**

- 👍 Helpful for finding things in Hollow Knight
- 👍 Useful for new players
- 👍 Organized and comprehensive
- 👍 Flawless guide
- 👍 User-friendly interface

**What reviewers complain about**

- 🐛 Some pages/features missing
- 🔋 Ads ruin the experience

**Reported bugs**

- Certain things not covered yet

**Requested features**

- Add boss health information
- Include more videos and cutscenes
- Expand to cover DLC content
- Add tips and tricks
- Provide ways to defeat enemies


### OGM

[App page](https://appshunter.io/ios/app/ogm-interactive-game-maps/id6761828984)

This unofficial fan-made app provides interactive maps and progress tracking for various games, consolidating them into a single offline resource. Manage your adventures, track items and quests, and add personal notes to enhance your gaming experience.

**Highlights:** Unified map library for dozens of games, Reliable offline access with smart caching, Automatic progress saving and last opened map recall, Manage game playthroughs with separate profiles, Unlimited progress tracking for items and quests, Personalized notes and markers on maps, Powerful filter system for map markers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $1.99 | per month |
| Yearly Premium | $7.99 | per year |
| Lifetime Access | $29.99 | one-time |


## Frequently asked questions

### Is Guide for Hollow Knight free?

Guide for Hollow Knight is free to download, with no in-app purchases.

### Is OGM free?

OGM is free to download, with in-app purchases available.

### Which has better reviews, Guide for Hollow Knight or OGM?

Guide for Hollow Knight is rated higher. Guide for Hollow Knight averages 4.9 out of 5 from 1.9K ratings, while OGM averages 3.3 from 3 ratings.

### Do Guide for Hollow Knight or OGM have ads?

Both Guide for Hollow Knight and OGM show ads.

### Which is updated more often, Guide for Hollow Knight or OGM?

Guide for Hollow Knight ships an update every 9 days, and OGM every 6 days. Most recently, Guide for Hollow Knight was updated on November 6, 2026 and OGM on October 31, 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.*