# Document Scanner By MadMath vs Quest

The clearest difference is in-app purchases: Document Scanner By MadMath at none against Quest's 2. Document Scanner By MadMath also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). Quest's advantage is update cadence (every 8 days vs every 7 months). On price and ads there is nothing between them.

Both are free to download. Quest sells 2 in-app purchases, starting at $2.99 per month. Document Scanner By MadMath asks for nothing beyond the download.

Document Scanner By MadMath ships an update every 7 months, Quest every 8 days. The most recent releases landed on September 14, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Document Scanner By MadMath | Quest |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 8 days** |
| Size | 5 MB | 18 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Palanisamy Shanmugam](https://appshunter.io/developer/1597120898) | [Alexandr Kuziaev](https://appshunter.io/developer/1506175204) |

## What reviewers say

### Document Scanner By MadMath

[App page](https://appshunter.io/ios/app/document-scanner-by-madmath/id1599595423)

**Features:** macOS Compatibility

**In-app purchases:** none


### Quest

[App page](https://appshunter.io/ios/app/quest-task-and-habit-manager/id6464327537)

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Annual | $12.99 | per year |


## Frequently asked questions

### Is Document Scanner By MadMath free?

Document Scanner By MadMath is free to download, with no in-app purchases.

### Is Quest free?

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

### Do Document Scanner By MadMath or Quest have ads?

Neither Document Scanner By MadMath nor Quest shows ads.

### Which is updated more often, Document Scanner By MadMath or Quest?

Document Scanner By MadMath ships an update every 7 months, and Quest every 8 days. Most recently, Document Scanner By MadMath was updated on September 14, 2026 and Quest on September 9, 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.*