# OTC Focus vs Debugging

The clearest difference is iOS requirement: OTC Focus at 13.0 against Debugging's 15.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | OTC Focus | Debugging |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/debugging-inside-the-machine/id6764385144/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Daily |
| Monetization | — | Free |
| Size | 11 MB | 6 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Focus School Software](https://appshunter.io/developer/860665264) | [Kevin Hare](https://appshunter.io/developer/1343264116) |

## What reviewers say

### OTC Focus

[App page](https://appshunter.io/ios/app/otc-focus/id6458377067)

**Features:** macOS Compatibility

**In-app purchases:** none


### Debugging

[App page](https://appshunter.io/ios/app/debugging-inside-the-machine/id6764385144)

Practice debugging skills in a fun arcade platformer. Solve real AP Computer Science exam questions to fix glitches and escape a corrupted machine. Features multiple difficulty levels and offline play.

**Highlights:** Debugging practice arcade platformer, AP CSP & CSA modes, Multiple difficulty levels, Collectible bugs with multiple-choice questions, Offline play, no account required, Built for phones and tablets

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OTC Focus free?

OTC Focus is free to download, with no in-app purchases.

### Is Debugging free?

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

### Do OTC Focus or Debugging have ads?

Neither OTC Focus nor Debugging 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.*