# Compac Refuel vs Bird Call Identifier

The clearest difference is in-app purchases: Compac Refuel at none against Bird Call Identifier's 2. Bird Call Identifier's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Bird Call Identifier sells 2 in-app purchases, starting at $7.99 per 7 days. Compac Refuel asks for nothing beyond the download.

Compac Refuel ships an update every 2 months, Bird Call Identifier weekly. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Compac Refuel | Bird Call Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/bird-call-identifier-bird-id/id6786407247/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 11 MB | 22 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Compac Industries Ltd.](https://appshunter.io/developer/1484754251) | [Soufiane Benabid](https://appshunter.io/developer/938808835) |

## What reviewers say

### Compac Refuel

[App page](https://appshunter.io/ios/app/compac-refuel/id6741179759)

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

**In-app purchases:** none


### Bird Call Identifier

[App page](https://appshunter.io/ios/app/bird-call-identifier-bird-id/id6786407247)

Identify birds by their songs, photos, or descriptions. Explore detailed profiles of over 10,000 species and build your personal life list of sightings. Perfect for beginners and experienced birdwatchers alike.

**Highlights:** Identify birds by sound recording, Identify birds by photo, Identify birds by description, Explore 10,000+ species profiles, Build personal life list, View seasonal migration maps, No account required

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bird Call Identifier - Weekly | $7.99 | per 7 days |
| Bird Call Identifier - Yearly | $24.99 | per year |


## Frequently asked questions

### Is Compac Refuel free?

Compac Refuel is free to download, with no in-app purchases.

### Is Bird Call Identifier free?

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

### Do Compac Refuel or Bird Call Identifier have ads?

Neither Compac Refuel nor Bird Call Identifier shows ads.

### Which is updated more often, Compac Refuel or Bird Call Identifier?

Compac Refuel ships an update every 2 months, and Bird Call Identifier weekly. Most recently, Compac Refuel was updated on October 25, 2026 and Bird Call Identifier on October 26, 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.*