# rubyi vs Quantum Programming Compiler

The clearest difference is rating: rubyi at 4.7 against Quantum Programming Compiler's 3.4. rubyi also leads on ads (none vs shown) and review sentiment (82% vs 67%). Quantum Programming Compiler's advantage is update cadence (monthly vs every 3 months) and iOS requirement (12.0 vs 14.0). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. rubyi sells 7 one-off in-app purchases and Quantum Programming Compiler sells 4 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

rubyi holds the better App Store score, 4.7 against 3.4. Both are backed by a comparable volume of ratings — 27 and 8 respectively. Written reviews point the same way: 82% of rubyi's written reviews are positive against 67% of Quantum Programming Compiler's.

rubyi ships an update every 3 months, Quantum Programming Compiler monthly. The most recent releases landed on September 28, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | rubyi | Quantum Programming Compiler |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (27 ratings)](https://appshunter.io/ios/app/rubyi-run-code-autocomplete/id581732143/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/quantum-programming-compiler/id1337663853/reviews) |
| Number of ratings | **27** | 8 |
| Positive reviews | **81.7% of reviews** | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 25 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [小文 黄](https://appshunter.io/developer/490328393) | [Ketan Appa](https://appshunter.io/developer/576435759) |

## What reviewers say

### rubyi

[App page](https://appshunter.io/ios/app/rubyi-run-code-autocomplete/id581732143)

Learn, run, and share Ruby scripts with an iOS app offering code completion, syntax highlighting, and a built-in browser. Customize your coding environment and even run code on your Apple Watch.

**Highlights:** Autocomplete, Auto Indent, Code coloring, Run selected text, Apple Watch code execution, Code templates, File system support

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| To remove ads | $0.99 | one-time |
| Password Service | $0.99 | one-time |
| Horizontal screen development | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| Autocomplete | $0.99 | one-time |


### 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 |


## Frequently asked questions

### Is rubyi free?

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

### Is Quantum Programming Compiler free?

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

### Which has better reviews, rubyi or Quantum Programming Compiler?

rubyi is rated higher. rubyi averages 4.7 out of 5 from 27 ratings, while Quantum Programming Compiler averages 3.4 from 8 ratings.

### Do rubyi or Quantum Programming Compiler have ads?

Quantum Programming Compiler shows ads; rubyi does not.

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

rubyi ships an update every 3 months, and Quantum Programming Compiler monthly. Most recently, rubyi was updated on September 28, 2026 and Quantum Programming Compiler on September 23, 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.*