# iObs vs Avimap

The clearest difference is iOS requirement: iObs at 12.0 against Avimap's 15.6. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on September 8, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | iObs | Avimap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/iobs/id713587892/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free | — |
| Size | 24 MB | 19 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Observation International](https://appshunter.io/developer/1464543487) | [Sovon Vogelonderzoek Nederland](https://appshunter.io/developer/1068127599) |

## What reviewers say

### iObs

[App page](https://appshunter.io/ios/app/iobs/id713587892)

Record and submit observations of wildlife, including birds, mammals, and plants, directly from the field. Utilize real-time location and time, with offline capabilities. Upload your data to participating online portals when connected.

**Highlights:** Record observations in the field, Use current time and location, Offline mode available, Upload data to online portals, Supports birds, mammals, plants, etc.

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

**In-app purchases:** none


### Avimap

[App page](https://appshunter.io/ios/app/avimap/id1483063137)

**In-app purchases:** none


## Frequently asked questions

### Is iObs free?

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

### Is Avimap free?

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

### Do iObs or Avimap have ads?

Neither iObs nor Avimap shows ads.

### Which is updated more often, iObs or Avimap?

iObs ships an update monthly, and Avimap monthly. Most recently, iObs was updated on September 8, 2026 and Avimap on September 16, 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.*