# Poison Maps vs CoMaps

Poison Maps and CoMaps both sit at 4.8 stars, but that hides the real split: 81% of CoMaps's written reviews are positive against 40% of Poison Maps's. CoMaps also leads on in-app purchases (none vs 1) and update cadence (fortnightly vs every 8 months). Poison Maps's advantage is iOS requirement (8.0 vs 15.6). On price, rating, ads and monetization model there is nothing between them.

Both are free to download. Poison Maps sells 1 one-off in-app purchase. CoMaps asks for nothing beyond the download.

Poison Maps holds the better App Store score, 4.8 against 4.7. That said, the two scores are not equally well evidenced: CoMaps has 147 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 40% of Poison Maps's written reviews are positive against 81% of CoMaps's, so the app with the better star average is not the one people write more warmly about.

Poison Maps ships an update every 8 months, CoMaps fortnightly. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Poison Maps | CoMaps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (6 ratings)](https://appshunter.io/ios/app/poison-maps-north-america/id766399157/reviews)** | [4.7 (147 ratings)](https://appshunter.io/ios/app/comaps/id6747180809/reviews) |
| Number of ratings | 6 | **147** |
| Positive reviews | 40.0% of reviews | **80.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 137 MB | 156 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CCS Ltd](https://appshunter.io/developer/569489568) | [Anton Wenemoser](https://appshunter.io/developer/1820175292) |

## What reviewers say

### Poison Maps

[App page](https://appshunter.io/ios/app/poison-maps-north-america/id766399157)

Discover millions of points of interest and thousands of miles of routes across North America, all available offline. Find hotels, attractions, transport, and more with intuitive navigation modes and an Apple Watch app.

**Highlights:** Offline access to millions of POIs and routes, Comprehensive POI categories, Color-coded route overlays, Compass, radar, and scanner modes, Unique panning gesture, Apple Watch app integration

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full set of North American POIs | $0.99 | one-time |


### CoMaps

[App page](https://appshunter.io/ios/app/comaps/id6747180809)

Navigate your world with a free, open-source mapping application focused on privacy and offline functionality. Discover detailed maps, plan trips without cellular service, and enjoy essential navigation features. It's community-built and respects your data.

**Highlights:** Downloadable detailed maps, Offline navigation, Outdoor mode with trails, Points of interest search, Voice navigation, Bookmark favorite places, Track recording

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Excellent offline map capabilities
- 🔒 Respects user privacy
- 👍 Clean and intuitive interface
- 👍 Detailed trail maps

**What reviewers complain about**

- 🐛 Inability to search by full address
- 🐛 Inconsistent search results
- 👎 Limited navigation features

**Reported bugs**

- Unable to find known locations and addresses
- Incorrect search results for distant locations

**Requested features**

- Add ability to read GPX files and compute distances
- Add option to display elevations in feet
- Improve search functionality to include parks and trails


## Frequently asked questions

### Is Poison Maps free?

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

### Is CoMaps free?

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

### Which has better reviews, Poison Maps or CoMaps?

Poison Maps is rated higher. Poison Maps averages 4.8 out of 5 from 6 ratings, while CoMaps averages 4.7 from 147 ratings.

### Do Poison Maps or CoMaps have ads?

Neither Poison Maps nor CoMaps shows ads.

### Which is updated more often, Poison Maps or CoMaps?

Poison Maps ships an update every 8 months, and CoMaps fortnightly. Most recently, Poison Maps was updated on November 1, 2026 and CoMaps on October 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.*