# Egg Identifier vs Learn to Convert Units

The clearest difference is price: Egg Identifier at Free against Learn to Convert Units's $0.99. Learn to Convert Units's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement there is nothing between them.

Egg Identifier is free to download; Learn to Convert Units costs $0.99 up front. Egg Identifier sells 3 in-app purchases, starting at $4.99 per 7 days. Learn to Convert Units asks for nothing beyond the download.

## The numbers

| Metric | Egg Identifier | Learn to Convert Units |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (55 ratings)](https://appshunter.io/ios/app/egg-identifier/id6740838269/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 11 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Sergii Nesterenko](https://appshunter.io/developer/1686841405) | [Laurence Stone](https://appshunter.io/developer/1702094763) |

## What reviewers say

### Egg Identifier

[App page](https://appshunter.io/ios/app/egg-identifier/id6740838269)

Instantly identify bird eggs by taking a photo or uploading an image. Learn detailed species information, habitat, and nesting habits, all organized in a personal timeline. Perfect for nature lovers and curious minds.

**Highlights:** AI-powered egg identification, Photo and upload identification, Species match with confidence scores, Habitat and nesting details, Personal timeline organization, Explore wildlife through eggs

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $4.99 | per 7 days |
| Monthly subscription | $7.99 | per month |
| Yearly subscription | $29.99 | per year |


### Learn to Convert Units

[App page](https://appshunter.io/ios/app/learn-to-convert-units/id6742937893)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Egg Identifier free?

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

### Is Learn to Convert Units free?

Learn to Convert Units costs $0.99, with no in-app purchases.

### Do Egg Identifier or Learn to Convert Units have ads?

Neither Egg Identifier nor Learn to Convert Units shows ads.

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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.*