# Bird ID vs Зарница СЛР

The clearest difference is in-app purchases: Зарница СЛР at none against Bird ID's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Bird ID sells 2 one-off in-app purchases. Зарница СЛР asks for nothing beyond the download.

Bird ID ships an update every 11 days, Зарница СЛР every 3 weeks. The most recent releases landed on October 25, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Bird ID | Зарница СЛР |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 513 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ecosystema](https://appshunter.io/developer/432942568) | [Зарница](https://appshunter.io/developer/1135988729) |

## What reviewers say

### Bird ID

[App page](https://appshunter.io/ios/app/bird-id-bird-identification/id1576120608)

Identify birds by uploading a photo. Receive answers from a community of professional birdwatchers and ornithologists. Enhance your birding skills with real human expertise, not AI.

**Highlights:** Identify birds from photos, Professional birdwatcher identification, Community-based birding support, Build birding skills, Human-powered identification

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Birds ID | $0.99 | one-time |
| 30 Birds ID | $1.99 | one-time |


### Зарница СЛР

[App page](https://appshunter.io/ios/app/id6449221256)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Bird ID free?

Bird ID is free to download, with in-app purchases available.

### Is Зарница СЛР free?

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

### Do Bird ID or Зарница СЛР have ads?

Neither Bird ID nor Зарница СЛР shows ads.

### Which is updated more often, Bird ID or Зарница СЛР?

Bird ID ships an update every 11 days, and Зарница СЛР every 3 weeks. Most recently, Bird ID was updated on October 25, 2026 and Зарница СЛР on October 19, 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.*