# OCaml vs Mototok Dongle

The clearest difference is in-app purchases: Mototok Dongle at none against OCaml's 3. Mototok Dongle also leads on update cadence (weekly vs monthly). OCaml's advantage is device support (4 vs 1) and iOS requirement (15.0 vs 18.6). On price and ads there is nothing between them.

Both are free to download. OCaml sells 3 one-off in-app purchases. Mototok Dongle asks for nothing beyond the download.

OCaml ships an update monthly, Mototok Dongle weekly. The most recent releases landed on November 7, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | OCaml | Mototok Dongle |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/ocaml-learn-and-code/id1547506826/reviews)** | — |
| Number of ratings | **17** | — |
| Positive reviews | 64.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 22 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Groupe MINASTE](https://appshunter.io/developer/1378426984) | [Mototok International GmbH](https://appshunter.io/developer/1852722109) |

## What reviewers say

### OCaml

[App page](https://appshunter.io/ios/app/ocaml-learn-and-code/id1547506826)

Learn and practice OCaml programming with an integrated editor and interactive top-level interpreter. This app provides offline functionality and step-by-step learning modules for variables, conditions, and loops, with new content added regularly.

**Highlights:** Integrated OCaml editor, Interactive top-level interpreter, Offline code execution, Step-by-step learning chapters, Customizable editor settings, Save and open .ml files

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Donation 1 | $0.99 | one-time |
| Donation 2 | $2.99 | one-time |
| Donation 3 | $4.99 | one-time |


### Mototok Dongle

[App page](https://appshunter.io/ios/app/mototok-dongle/id6758396867)

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

**In-app purchases:** none


## Frequently asked questions

### Is OCaml free?

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

### Is Mototok Dongle free?

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

### Do OCaml or Mototok Dongle have ads?

Neither OCaml nor Mototok Dongle shows ads.

### Which is updated more often, OCaml or Mototok Dongle?

OCaml ships an update monthly, and Mototok Dongle weekly. Most recently, OCaml was updated on November 7, 2026 and Mototok Dongle on October 28, 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.*