# Ruby Compiler vs Sensory Reader

The clearest difference is in-app purchases: Ruby Compiler at none against Sensory Reader's 1. Ruby Compiler also leads on iOS requirement (12.0 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. Sensory Reader sells 1 one-off in-app purchase. Ruby Compiler asks for nothing beyond the download.

## The numbers

| Metric | Ruby Compiler | Sensory Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Size | 28 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OnePercent](https://appshunter.io/developer/1536020418) | [Sensory App House Ltd](https://appshunter.io/developer/1361994084) |

## What reviewers say

### Ruby Compiler

[App page](https://appshunter.io/ios/app/ruby-compiler-rub-rb-code/id1546362321)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sensory Reader

[App page](https://appshunter.io/ios/app/sensory-reader/id6757632977)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Scan and OCR | $0.99 | one-time |


## Frequently asked questions

### Is Ruby Compiler free?

Ruby Compiler is free to download, with no in-app purchases.

### Is Sensory Reader free?

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

### Do Ruby Compiler or Sensory Reader have ads?

Neither Ruby Compiler nor Sensory Reader shows ads.

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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.*