# Virtual Spitfire vs Feather Identifier

The clearest difference is update cadence: Virtual Spitfire at every 3 weeks against Feather Identifier's every 4 months. Virtual Spitfire also leads on device support (3 vs 1) and iOS requirement (12.0 vs 18). On price, 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.

Virtual Spitfire ships an update every 3 weeks, Feather Identifier every 4 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Virtual Spitfire | Feather Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (77 ratings)](https://appshunter.io/ios/app/feather-identifier/id6759986301/reviews)** |
| Number of ratings | — | **77** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | — | Free |
| Size | 278 MB | 18 MB |
| Requires iOS | **12.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Elearning Studios](https://appshunter.io/developer/960257120) | [Kawaii](https://appshunter.io/developer/1696001381) |

## What reviewers say

### Virtual Spitfire

[App page](https://appshunter.io/ios/app/virtual-spitfire/id1611913788)

**Features:** macOS Compatibility

**In-app purchases:** none


### Feather Identifier

[App page](https://appshunter.io/ios/app/feather-identifier/id6759986301)

Identify bird species from feather photos using AI. Learn about feather structure, bird habitats, and conservation status. Build a personal log of your feather discoveries.

**Highlights:** AI feather analysis, Bird species identification, Feather structure details, Habitat and commonality information, Field log for sightings, Community discoveries feed

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

**In-app purchases:** none


## Frequently asked questions

### Is Virtual Spitfire free?

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

### Is Feather Identifier free?

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

### Do Virtual Spitfire or Feather Identifier have ads?

Neither Virtual Spitfire nor Feather Identifier shows ads.

### Which is updated more often, Virtual Spitfire or Feather Identifier?

Virtual Spitfire ships an update every 3 weeks, and Feather Identifier every 4 months. Most recently, Virtual Spitfire was updated on September 17, 2026 and Feather Identifier on September 21, 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.*