# BirdRing vs Avimap

The clearest difference is device support: Avimap at 3 against BirdRing's 1. Avimap also leads on iOS requirement (15.6 vs 18.6). 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.

BirdRing ships an update every 4 weeks, Avimap monthly. The most recent releases landed on August 18, 2026 and September 16, 2026 respectively.

## The numbers

| Metric | BirdRing | Avimap |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 8 MB | 19 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Mario Huizinga](https://appshunter.io/developer/1439768063) | [Sovon Vogelonderzoek Nederland](https://appshunter.io/developer/1068127599) |

## What reviewers say

### BirdRing

[App page](https://appshunter.io/ios/app/birdring/id1439768064)

**In-app purchases:** none


### Avimap

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

**In-app purchases:** none


## Frequently asked questions

### Is BirdRing free?

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

### Is Avimap free?

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

### Do BirdRing or Avimap have ads?

Neither BirdRing nor Avimap shows ads.

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

BirdRing ships an update every 4 weeks, and Avimap monthly. Most recently, BirdRing was updated on August 18, 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.*