# keelearning vs Green Learning

The clearest difference is review sentiment: keelearning at 80% against Green Learning's 0%. keelearning also leads on in-app purchases (none vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Green Learning sells 2 in-app purchases, starting at $3.99 per month. keelearning asks for nothing beyond the download.

keelearning ships an update monthly, Green Learning every 5 weeks. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | keelearning | Green Learning |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **80.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | **Free** | Subscription |
| Size | 129 MB | 66 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [keeunit GmbH](https://appshunter.io/developer/1127852906) | [Die Pflanzenschule GbR](https://appshunter.io/developer/1725463366) |

## What reviewers say

### keelearning

[App page](https://appshunter.io/ios/app/keelearning/id1542349036)

This app provides mobile access to learning content from its LMS. Users can test their knowledge, access media libraries, participate in webinars, and track their learning progress and certificates from anywhere, anytime.

**Highlights:** Quiz battles with other users, Media library access, Webinar participation and recordings, Personal learning statistics, Test completion and certificate access, Push notifications for updates

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

**In-app purchases:** none


### Green Learning

[App page](https://appshunter.io/ios/app/green-learning/id6475961711)

This app offers interactive quizzes based on user-selected subjects and difficulty levels. It features adaptive learning, allowing users to revisit incorrect answers and progress through levels. Users can also compete against others in a quiz arena.

**Highlights:** Customizable quizzes by subject and difficulty, Adaptive learning with repeated incorrect questions, Level progression system, Ability to switch subjects anytime, Competitive quiz arena

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monatliche Zahlung | $3.99 | per month |
| Jährliche Zahlung | $39.90 | per year |


## Frequently asked questions

### Is keelearning free?

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

### Is Green Learning free?

Green Learning is free to download, with in-app purchases available.

### Do keelearning or Green Learning have ads?

Neither keelearning nor Green Learning shows ads.

### Which is updated more often, keelearning or Green Learning?

keelearning ships an update monthly, and Green Learning every 5 weeks. Most recently, keelearning was updated on September 15, 2026 and Green Learning 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.*