# Birdora vs Retigo Evolution

The clearest difference is in-app purchases: Retigo Evolution at none against Birdora's 10. Retigo Evolution also leads on iOS requirement (15.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Birdora sells 10 one-off in-app purchases. Retigo Evolution asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Birdora | Retigo Evolution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/birdora-your-bird-world/id6475369195/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 480 MB | 314 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Robert Pech](https://appshunter.io/developer/427414245) | [Retigo](https://appshunter.io/developer/1806839633) |

## What reviewers say

### Birdora

[App page](https://appshunter.io/ios/app/birdora-your-bird-world/id6475369195)

Explore a vibrant world of birds with detailed facts, colorful images, and interactive games. Learn to identify species from around the globe, discover fascinating behaviors, and even create your own virtual bird sanctuary. This app makes ornithology accessible and enjoyable for all.

**Highlights:** Extensive bird identification database, Detailed bird facts and information, Interactive games and activities, Virtual bird park creation and management, Record and share bird sightings, Learn about international bird species

**Features:** Family Sharing, SharePlay, iPhone Duo support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pigeons | Free | one-time |
| Roc | $1.99 | one-time |
| Griffin | $1.99 | one-time |
| Caladrius | $1.99 | one-time |
| Yatagarasu | $1.99 | one-time |
| Ziz | $1.99 | one-time |
| Fenghuang | $1.99 | one-time |
| Huma | $1.99 | one-time |
| Alkonost and Sirin | $1.99 | one-time |
| Hummingbirds | $2.99 | one-time |


### Retigo Evolution

[App page](https://appshunter.io/ios/app/retigo-evolution/id6752422729)

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

**In-app purchases:** none


## Frequently asked questions

### Is Birdora free?

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

### Is Retigo Evolution free?

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

### Do Birdora or Retigo Evolution have ads?

Neither Birdora nor Retigo Evolution shows ads.

### Which is updated more often, Birdora or Retigo Evolution?

Birdora ships an update every 2 weeks, and Retigo Evolution every 2 weeks. Most recently, Birdora was updated on November 4, 2026 and Retigo Evolution on October 30, 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.*