# Quantum Programming Compiler vs ST Translator

The clearest difference is review sentiment: Quantum Programming Compiler at 67% against ST Translator's 0%. Quantum Programming Compiler also leads on rating (3.4 vs 3.0). ST Translator's advantage is in-app purchases (none vs 4) and ads (none vs shown). On price, ratings volume and device support there is nothing between them.

Both are free to download. Quantum Programming Compiler sells 4 in-app purchases, starting at $2.99 per month. ST Translator asks for nothing beyond the download.

Quantum Programming Compiler holds the better App Store score, 3.4 against 3.0. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 67% of Quantum Programming Compiler's written reviews are positive against 0% of ST Translator's.

Quantum Programming Compiler ships an update monthly, ST Translator every 2 weeks. Both last shipped on November 2, 2026.

## The numbers

| Metric | Quantum Programming Compiler | ST Translator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.4 (8 ratings)](https://appshunter.io/ios/app/quantum-programming-compiler/id1337663853/reviews)** | [3.0 (3 ratings)](https://appshunter.io/ios/app/st-translator/id1432385833/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 25 MB | 103 MB |
| Requires iOS | 12.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ketan Appa](https://appshunter.io/developer/576435759) | [Casa Innovations Group LLC](https://appshunter.io/developer/1447256690) |

## What reviewers say

### Quantum Programming Compiler

[App page](https://appshunter.io/ios/app/quantum-programming-compiler/id1337663853)

Learn and execute quantum computing code directly on your mobile device. This app offers tutorials for beginners and professionals, a code editor with syntax highlighting, and the ability to compile and run quantum programs using Python 3.7.

**Highlights:** Compile and run quantum programs, Syntax highlighting editor, Custom keyboard for quantum characters, Plotting and graphing support, Easy and advanced tutorials, Open, save, import, and share files

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $2.99 | per month |
| 6 Months | $11.99 | per 6 months |
| 1 Year | $17.99 | per year |
| Upgrade | $6.99 | one-time |


### ST Translator

[App page](https://appshunter.io/ios/app/st-translator/id1432385833)

This app facilitates real-time voice translation for travel and group communication. It supports over 30 languages with both verbal and visual output, acting as a language tutor or broadcast tool.

**Highlights:** Real-time 2-way voice translation, Multiple communication modes (face-to-face, group, instant), Supports over 30 languages, Verbal and visual translation output, Language learning and practice modes, Broadcast to groups

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quantum Programming Compiler free?

Quantum Programming Compiler is free to download, with in-app purchases available.

### Is ST Translator free?

ST Translator is free to download, with no in-app purchases.

### Which has better reviews, Quantum Programming Compiler or ST Translator?

Quantum Programming Compiler is rated higher. Quantum Programming Compiler averages 3.4 out of 5 from 8 ratings, while ST Translator averages 3.0 from 3 ratings.

### Do Quantum Programming Compiler or ST Translator have ads?

Quantum Programming Compiler shows ads; ST Translator does not.

### Which is updated more often, Quantum Programming Compiler or ST Translator?

Quantum Programming Compiler ships an update monthly, and ST Translator every 2 weeks. Most recently, Quantum Programming Compiler was updated on November 2, 2026 and ST Translator on November 2, 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.*