# OCaml vs Feelworld Light

The clearest difference is in-app purchases: Feelworld Light at none against OCaml's 3. Feelworld Light also leads on iOS requirement (13.0 vs 15.0). OCaml's advantage is device support (4 vs 2). On price, update cadence and ads there is nothing between them.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 16, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | OCaml | Feelworld Light |
| --- | --- | --- |
| 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 | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 11 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Groupe MINASTE](https://appshunter.io/developer/1378426984) | [Zhangzhou SEETEC Optoelectronics Technology Co.,Ltd](https://appshunter.io/developer/1559489892) |

## 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 |


### Feelworld Light

[App page](https://appshunter.io/ios/app/feelworld-light/id1631784062)

**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 Feelworld Light free?

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

### Do OCaml or Feelworld Light have ads?

Neither OCaml nor Feelworld Light shows ads.

### Which is updated more often, OCaml or Feelworld Light?

OCaml ships an update monthly, and Feelworld Light monthly. Most recently, OCaml was updated on October 16, 2026 and Feelworld Light on October 6, 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.*