Calliope mini vs click & study
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Calliope mini
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.
- Program micro-controller
- Build robots
- Transmit messages
- Control LEDs
- Use motion sensor
- Bluetooth communication
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With Calliope mini you have countless creative options right at your fingertips. You want to build a robot or transmit messages? With just a few clicks you can create a program for the controller and make things move. Besides 25 red plus three RGB-LEDs and two programmable buttons the board contains a combined position sensor with motion sensor and compass as well as a bluetooth module that allows the Calliope mini to communicate with other devices.
click & study
Access your digital textbooks on your tablet and work offline. This app offers tools like highlighting, zooming, and a linked table of contents for efficient study.
- Download digital textbooks
- Offline access
- Highlighting
- Zoom functionality
- Linked table of contents
- Bookmarks
- Full-text search
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Die digitalen Schulbücher aus dem Hause C.C.Buchner heißen ab sofort click & study und präsentieren sich in einem neuen Gewand. Mit der click & study App für iPad kannst du deine digitalen Schulbücher auf dein Tablet herunterladen und dann auch offline arbeiten. Es stehen hilfreiche Funktionen für die Arbeit mit den digitalen Buchseiten zur Verfügung: Markieren, Zoomen, verlinktes Inhaltsverzeichnis, Lesezeichen, Volltextsuche etc.
Screenshots
Verdict
The clearest difference is update cadence: click & study at monthly against Calliope mini's every 3 months. click & study also leads on iOS requirement (13.0 vs 15.0). Calliope mini's advantage is review sentiment (26% vs 10%). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Calliope mini ships an update every 3 months, click & study monthly. The most recent releases landed on September 23, 2026 and August 24, 2026 respectively.
| Parameter | Calliope mini | click & study |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 25.6% of reviews — better | 9.8% of reviews |
| Update frequency | Every 3 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPad, Mac |
| Requires iOS | 15.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 37 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Calliope gGmbH | C.C. Buchner Verlag GmbH & Co. KG |
Customer experience
Calliope mini
click & study
In-app purchases
Calliope mini
No in-app purchases
click & study
No in-app purchases
