# OCaml vs IconGPT

The clearest difference is rating: OCaml at 4.6 against IconGPT's 4.0. OCaml also leads on ratings volume (17 vs 1) and device support (4 vs 2). IconGPT's advantage is review sentiment (100% vs 64%) and update cadence (every 3 days vs monthly). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. OCaml sells 3 one-off in-app purchases and IconGPT sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

OCaml holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: OCaml has 17 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 64% of OCaml's written reviews are positive against 100% of IconGPT's, so the app with the better star average is not the one people write more warmly about.

OCaml ships an update monthly, IconGPT every 3 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | OCaml | IconGPT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (17 ratings)](https://appshunter.io/ios/app/ocaml-learn-and-code/id1547506826/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/icongpt-ai-designicontool/id6503127349/reviews) |
| Number of ratings | **17** | 1 |
| Positive reviews | 64.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 38 MB | 36 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Groupe MINASTE](https://appshunter.io/developer/1378426984) | [旋炜 李](https://appshunter.io/developer/1513565202) |

## 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 |


### IconGPT

[App page](https://appshunter.io/ios/app/icongpt-ai-designicontool/id6503127349)

Generate professional app icons quickly using AI. This tool offers optimized prompts and real-time previews to help independent developers create visually appealing icons without design experience. Save icons in high resolution for immediate use.

**Highlights:** AI-generated app icons, Optimized prompt enhancement, Real-time home screen preview, Icon import and preview, Save icons in 1024x1024 resolution

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| IconGPT Pro Week | $1.99 | one-time |
| IconGPT Pro Month | $7.99 | one-time |


## Frequently asked questions

### Is OCaml free?

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

### Is IconGPT free?

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

### Which has better reviews, OCaml or IconGPT?

OCaml is rated higher. OCaml averages 4.6 out of 5 from 17 ratings, while IconGPT averages 4.0 from 1 ratings.

### Do OCaml or IconGPT have ads?

Neither OCaml nor IconGPT shows ads.

### Which is updated more often, OCaml or IconGPT?

OCaml ships an update monthly, and IconGPT every 3 days. Most recently, OCaml was updated on October 24, 2026 and IconGPT on October 9, 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.*