# InfoNappe vs Ois'App

InfoNappe and Ois'App both sit at 5.0 stars, but that hides the real split: 100% of Ois'App's written reviews are positive against 38% of InfoNappe's. InfoNappe's advantage is in-app purchases (none vs 3) and update cadence (every 2 months vs every 6 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Ois'App sells 3 in-app purchases, starting at $2.99 per month. InfoNappe asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for InfoNappe against 5.0 for Ois'App. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 38% of InfoNappe's written reviews are positive against 100% of Ois'App's.

InfoNappe ships an update every 2 months, Ois'App every 6 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | InfoNappe | Ois'App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/infonappe/id479508355/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/oisapp-oiseaux-de-france/id6449595708/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 37.5% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | **Free** | Freemium |
| Size | 26 MB | 1.2 GB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BRGM](https://appshunter.io/developer/363120794) | [Sunbird Images OHG](https://appshunter.io/developer/1772908503) |

## What reviewers say

### InfoNappe

[App page](https://appshunter.io/ios/app/infonappe/id479508355)

Access groundwater level data from your mobile device. View nearby measurement stations on a map or list, and explore historical water level trends with statistical data. Get detailed information for each water point.

**Highlights:** Access groundwater level data, View nearby measurement stations, Map and list view, Historical water level graphs, Statistical data, Detailed water point information

**Features:** Vision Pro support

**In-app purchases:** none


### Ois'App

[App page](https://appshunter.io/ios/app/oisapp-oiseaux-de-france/id6449595708)

Identify wild birds in mainland France with this comprehensive guide. It offers detailed information on over 400 species, comparison tools, and offline functionality. Enhance your experience with AI-powered photo and sound recognition, bird songs, and 3D animations through an annual subscription.

**Highlights:** Over 400 bird species identification, Detailed species information, Similar species comparison, Descriptive identification aid, Geolocated observation lists, Offline functionality, AI photo and sound recognition (subscription)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Forfait tout en un abo mensuel | $2.99 | per month |
| Forfait chants d’oiseaux FR | $4.99 | per year |
| Tout en un – abonnement annuel | $22.99 | per year |


## Frequently asked questions

### Is InfoNappe free?

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

### Is Ois'App free?

Ois'App is free to download, with in-app purchases available.

### Which has better reviews, InfoNappe or Ois'App?

InfoNappe and Ois'App are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do InfoNappe or Ois'App have ads?

Neither InfoNappe nor Ois'App shows ads.

### Which is updated more often, InfoNappe or Ois'App?

InfoNappe ships an update every 2 months, and Ois'App every 6 months. Most recently, InfoNappe was updated on October 26, 2026 and Ois'App on October 27, 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.*