# Math Problem Solver Generator vs QR CODEX

The clearest difference is in-app purchases: Math Problem Solver Generator at none against QR CODEX's 3. Math Problem Solver Generator also leads on iOS requirement (10.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. QR CODEX sells 3 one-off in-app purchases. Math Problem Solver Generator asks for nothing beyond the download.

## The numbers

| Metric | Math Problem Solver Generator | QR CODEX |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 9 days |
| Size | 85 MB | 42 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Josue Montano](https://appshunter.io/developer/1483997007) | [Bedirhan Altun](https://appshunter.io/developer/1871132695) |

## What reviewers say

### Math Problem Solver Generator

[App page](https://appshunter.io/ios/app/math-problem-solver-generator/id1607404546)

**Features:** macOS Compatibility

**In-app purchases:** none


### QR CODEX

[App page](https://appshunter.io/ios/app/qr-codex-generate-qr-codes/id6758141228)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $1.99 | one-time |
| Buy Me a Cake | $3.99 | one-time |
| Buy Me a Meal | $5.99 | one-time |


## Frequently asked questions

### Is Math Problem Solver Generator free?

Math Problem Solver Generator is free to download, with no in-app purchases.

### Is QR CODEX free?

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

### Do Math Problem Solver Generator or QR CODEX have ads?

Neither Math Problem Solver Generator nor QR CODEX 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.*