# OCaml vs API Bot

The clearest difference is review sentiment: API Bot at 100% against OCaml's 64%. API Bot also leads on rating (4.9 vs 4.6). OCaml's advantage is ads (none vs shown). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. OCaml sells 3 one-off in-app purchases and API Bot sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

API Bot holds the better App Store score, 4.9 against 4.6. Both are backed by a comparable volume of ratings — 17 and 17 respectively. Written reviews point the same way: 64% of OCaml's written reviews are positive against 100% of API Bot's.

OCaml ships an update monthly, API Bot every 4 weeks. The most recent releases landed on October 12, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | OCaml | API Bot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (17 ratings)](https://appshunter.io/ios/app/ocaml-learn-and-code/id1547506826/reviews) | **[4.9 (17 ratings)](https://appshunter.io/ios/app/api-bot/id1667144207/reviews)** |
| Number of ratings | 17 | 17 |
| Positive reviews | 64.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 4 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 145 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Groupe MINASTE](https://appshunter.io/developer/1378426984) | [Rabin Apps LLC](https://appshunter.io/developer/1889252999) |

## 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 |


### API Bot

[App page](https://appshunter.io/ios/app/api-bot/id1667144207)

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

**Highlights:** On-device machine learning for API result analysis, Build GET, POST, PUT, DELETE requests, Manage headers and data, Create and edit JSON/XML files, Organize requests into groups, Share requests with teams

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is OCaml free?

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

### Is API Bot free?

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

### Which has better reviews, OCaml or API Bot?

API Bot is rated higher. OCaml averages 4.6 out of 5 from 17 ratings, while API Bot averages 4.9 from 17 ratings.

### Do OCaml or API Bot have ads?

API Bot shows ads; OCaml does not.

### Which is updated more often, OCaml or API Bot?

OCaml ships an update monthly, and API Bot every 4 weeks. Most recently, OCaml was updated on October 12, 2026 and API Bot on September 30, 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.*