# Nature Identifier vs ExperimentA

The clearest difference is in-app purchases: ExperimentA at none against Nature Identifier's 4. ExperimentA also leads on iOS requirement (15.1 vs 26.0). Nature Identifier's advantage is update cadence (every 6 days vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Nature Identifier sells 4 in-app purchases, starting at $5.99 per 7 days. ExperimentA asks for nothing beyond the download.

Nature Identifier ships an update every 6 days, ExperimentA every 3 weeks. The most recent releases landed on October 25, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Nature Identifier | ExperimentA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (18 ratings)](https://appshunter.io/ios/app/nature-identifier-scout/id6752496967/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 3 weeks |
| Monetization | Freemium | — |
| Size | 54 MB | 42 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anton Kovalev](https://appshunter.io/developer/1839502950) | [GUSTAVO A LUJAN MORENO](https://appshunter.io/developer/1887093181) |

## What reviewers say

### Nature Identifier

[App page](https://appshunter.io/ios/app/nature-identifier-scout/id6752496967)

Identify plants, animals, insects, and fungi using AI by simply taking a photo. Save your discoveries, add notes, and organize them into collections. Discover nearby nature spots and track your progress as you build a personal field guide.

**Highlights:** AI-powered identification, Detailed species information, Personal notes and collections, iCloud sync, Nearby nature spot discovery, Progress tracking

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $5.99 | per 7 days |
| Premium Monthly | $8.99 | per month |
| Premium Yearly | $29.99 | per year |
| Premium Yearly | $49.99 | per year |


### ExperimentA

[App page](https://appshunter.io/ios/app/experimenta/id6760971130)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Nature Identifier free?

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

### Is ExperimentA free?

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

### Do Nature Identifier or ExperimentA have ads?

Neither Nature Identifier nor ExperimentA shows ads.

### Which is updated more often, Nature Identifier or ExperimentA?

Nature Identifier ships an update every 6 days, and ExperimentA every 3 weeks. Most recently, Nature Identifier was updated on October 25, 2026 and ExperimentA on October 11, 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.*