# MapGenie vs OGM

The clearest difference is rating: MapGenie at 4.6 against OGM's 3.3. MapGenie also leads on ratings volume (1.5K vs 3). OGM's advantage is review sentiment (67% vs 34%) and update cadence (every 6 days vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. MapGenie sells 1 one-off in-app purchase and OGM sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

MapGenie holds the better App Store score, 4.6 against 3.3. That said, the two scores are not equally well evidenced: MapGenie has 1.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 34% of MapGenie's written reviews are positive against 67% of OGM's, so the app with the better star average is not the one people write more warmly about.

MapGenie ships an update every 2 months, OGM every 6 days. The most recent releases landed on October 19, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MapGenie | OGM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/mapgenie-diablo-4-map/id6446646732/reviews)** | [3.3 (3 ratings)](https://appshunter.io/ios/app/ogm-interactive-game-maps/id6761828984/reviews) |
| Number of ratings | **1.5K** | 3 |
| Positive reviews | 34.1% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 57 MB | 261 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Magic Lamp Technologies Limited](https://appshunter.io/developer/499996104) | [Denys Maksymchuk](https://appshunter.io/developer/1706276771) |

## What reviewers say

### MapGenie

[App page](https://appshunter.io/ios/app/mapgenie-diablo-4-map/id6446646732)

This fan-made interactive map helps players find every collectible and achieve 100% region progress in Diablo 4. It features over 1000 locations across 30+ categories, including Altars of Lilith, quests, and dungeons. Users can track their progress, take notes, and sync data with the companion website.

**Highlights:** Over 1000 locations, 30+ categories, Quicksearch functionality, Progress synchronization, Progress tracker, Note-taking on map

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Diablo 4 Map PRO Upgrade | $9.99 | one-time |

**What reviewers like**

- 🚀 Detailed and accurate map
- 👍 Helpful for finding Lilith Altars
- 🚀 Great interface and easy to use
- 👍 Superb tracking tool

**What reviewers complain about**

- 🐛 Issues with marking locations as found
- 🔋 Drains battery quickly
- 🔋 Causes phone overheating
- 🔒 Unreliable login/authentication

**Reported bugs**

- Marking locations as found not working
- Map not loading properly, showing only white background
- Logging in and out issues

**Requested features**

- Add timers for Helltide, Legion, and World Boss
- Option to select and view specific regions
- Ability to reset found locations
- Improve map loading and stability


### 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 MapGenie free?

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

### Is OGM free?

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

### Which has better reviews, MapGenie or OGM?

MapGenie is rated higher. MapGenie averages 4.6 out of 5 from 1.5K ratings, while OGM averages 3.3 from 3 ratings.

### Do MapGenie or OGM have ads?

Both MapGenie and OGM show ads.

### Which is updated more often, MapGenie or OGM?

MapGenie ships an update every 2 months, and OGM every 6 days. Most recently, MapGenie was updated on October 19, 2026 and OGM on September 30, 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.*