# Bird Identifier vs Bird Sound Identifier BirdNote

The clearest difference is update cadence: Bird Sound Identifier BirdNote at every 10 days against Bird Identifier's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Bird Identifier sells 3 in-app purchases, starting at $2.99 per 7 days and Bird Sound Identifier BirdNote sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Bird Identifier ships an update every 4 months, Bird Sound Identifier BirdNote every 10 days. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Bird Identifier | Bird Sound Identifier BirdNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 10 days** |
| Size | 41 MB | 52 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shivam Tripathi](https://appshunter.io/developer/1821411787) | [Tawhid Joarder](https://appshunter.io/developer/1558428520) |

## What reviewers say

### Bird Identifier

[App page](https://appshunter.io/ios/app/bird-identifier-birdie/id6749150623)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Birdie Weekly | $2.99 | per 7 days |
| Birdie Monthly | $4.99 | per month |
| Birdie Lifetime Sale | $9.99 | one-time |


### 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 | $5.99 | per 7 days |
| BirdNote Annual | $19.99 | per year |


## Frequently asked questions

### Is Bird Identifier free?

Bird Identifier 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 Bird Identifier or Bird Sound Identifier BirdNote have ads?

Neither Bird Identifier nor Bird Sound Identifier BirdNote shows ads.

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

Bird Identifier ships an update every 4 months, and Bird Sound Identifier BirdNote every 10 days. Most recently, Bird Identifier was updated on October 15, 2026 and Bird Sound Identifier BirdNote on October 30, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*
