# Birds Watcher vs Bird Sound Identifier BirdNote

The clearest difference is update cadence: Bird Sound Identifier BirdNote at every 10 days against Birds Watcher's every 3 months. Birds Watcher's advantage is iOS requirement (12.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Birds Watcher sells 3 in-app purchases, starting at $2.99 per month and Bird Sound Identifier BirdNote sells 2 in-app purchases, starting at $4.95 per 7 days. Whichever you choose, the download price is not the number that matters.

Birds Watcher ships an update every 3 months, Bird Sound Identifier BirdNote every 10 days. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Birds Watcher | Bird Sound Identifier BirdNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Size | 74 MB | 52 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [WINAPP LTD](https://appshunter.io/developer/1802355689) | [Tawhid Joarder](https://appshunter.io/developer/1558428520) |

## What reviewers say

### Birds Watcher

[App page](https://appshunter.io/ios/app/birds-watcher/id6736706073)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $2.99 | per month |
| 3 months subscription | $4.99 | per 3 months |
| Yearly subscription | $7.99 | per year |


### Bird Sound Identifier BirdNote

[App page](https://appshunter.io/ios/app/bird-sound-identifier-birdnote/id6777516412)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BirdNote Weekly | $4.95 | per 7 days |
| BirdNote Annual | $29.99 | per year |


## Frequently asked questions

### Is Birds Watcher free?

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

### Is Bird Sound Identifier BirdNote free?

Bird Sound Identifier BirdNote is free to download, with in-app purchases available.

### Do Birds Watcher or Bird Sound Identifier BirdNote have ads?

Neither Birds Watcher nor Bird Sound Identifier BirdNote shows ads.

### Which is updated more often, Birds Watcher or Bird Sound Identifier BirdNote?

Birds Watcher ships an update every 3 months, and Bird Sound Identifier BirdNote every 10 days. Most recently, Birds Watcher was updated on September 9, 2026 and Bird Sound Identifier BirdNote on September 11, 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.*