# Rainbow Challenge App vs Mushroom ID

The clearest difference is in-app purchases: Rainbow Challenge App at none against Mushroom ID's 2. Mushroom ID's advantage is update cadence (every 3 months vs every 32 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Mushroom ID sells 2 in-app purchases, starting at $6.99 per 7 days. Rainbow Challenge App asks for nothing beyond the download.

Rainbow Challenge App ships an update every 32 months, Mushroom ID every 3 months. The most recent releases landed on October 7, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Rainbow Challenge App | Mushroom ID |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (14 ratings)](https://appshunter.io/ios/app/mushroom-id-identification/id6451356497/reviews)** |
| Number of ratings | — | **14** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 32 months | **Every 3 months** |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 48 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [TOLERANTISKO JAUNIMO ASOCIACIJA](https://appshunter.io/developer/1653302851) | [Vestai](https://appshunter.io/developer/1691202945) |

## What reviewers say

### Rainbow Challenge App

[App page](https://appshunter.io/ios/app/rainbow-challenge-app/id6444240926)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mushroom ID

[App page](https://appshunter.io/ios/app/mushroom-id-identification/id6451356497)

Identify mushrooms instantly using AI. Upload or capture photos to access an extensive database for accurate recognition. Learn about various species with this powerful educational tool.

**Highlights:** AI-powered identification, Extensive mushroom database, Photo analysis, Instant results, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $6.99 | per 7 days |
| Premium Annual | $29.99 | per year |


## Frequently asked questions

### Is Rainbow Challenge App free?

Rainbow Challenge App is free to download, with no in-app purchases.

### Is Mushroom ID free?

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

### Do Rainbow Challenge App or Mushroom ID have ads?

Neither Rainbow Challenge App nor Mushroom ID shows ads.

### Which is updated more often, Rainbow Challenge App or Mushroom ID?

Rainbow Challenge App ships an update every 32 months, and Mushroom ID every 3 months. Most recently, Rainbow Challenge App was updated on October 7, 2026 and Mushroom ID on October 24, 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.*