# click & teach vs Calliope mini

The clearest difference is review sentiment: Calliope mini at 26% against click & teach's 16%. click & teach's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

click & teach ships an update every 2 months, Calliope mini every 3 months. The most recent releases landed on September 29, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | click & teach | Calliope mini |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 15.7% of reviews | **25.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 55 MB | 37 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPad, Mac | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [C.C. Buchner Verlag GmbH & Co. KG](https://appshunter.io/developer/539964912) | [Calliope gGmbH](https://appshunter.io/developer/1309545544) |

## What reviewers say

### click & teach

[App page](https://appshunter.io/ios/app/click-and-teach/id1281510998)

This app provides a digital teacher's assistant for lesson preparation on iOS tablets. It offers supplementary materials like methodological notes, solutions, and worksheets, integrated directly into digital textbooks. Users can access content offline, utilize search functions, and employ tools like bookmarks and text highlighting for efficient study.

**Highlights:** Digital textbook integration, Offline access to materials, Searchable content, Methodological notes, Worksheets and solutions, Bookmarks and highlighting

**Features:** Vision Pro support

**In-app purchases:** none


### Calliope mini

[App page](https://appshunter.io/ios/app/calliope-mini/id1309545545)

This app allows users to program a micro-controller to build robots, transmit messages, and make things move. It features LEDs, buttons, sensors, and Bluetooth for creative coding projects.

**Highlights:** Program micro-controller, Build robots, Transmit messages, Control LEDs, Use motion sensor, Bluetooth communication

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

**In-app purchases:** none


## Frequently asked questions

### Is click & teach free?

click & teach is free to download, with no in-app purchases.

### Is Calliope mini free?

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

### Do click & teach or Calliope mini have ads?

Neither click & teach nor Calliope mini shows ads.

### Which is updated more often, click & teach or Calliope mini?

click & teach ships an update every 2 months, and Calliope mini every 3 months. Most recently, click & teach was updated on September 29, 2026 and Calliope mini on October 20, 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.*