# Document Scanner By MadMath vs Numblitz

The clearest difference is in-app purchases: Document Scanner By MadMath at none against Numblitz's 1. Document Scanner By MadMath also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.0). Numblitz's advantage is update cadence (monthly vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Numblitz sells 1 one-off in-app purchase. Document Scanner By MadMath asks for nothing beyond the download.

Document Scanner By MadMath ships an update every 7 months, Numblitz monthly. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Document Scanner By MadMath | Numblitz |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 5 MB | 62 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Palanisamy Shanmugam](https://appshunter.io/developer/1597120898) | [Emrah Olmez](https://appshunter.io/developer/1745964988) |

## 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


### Numblitz

[App page](https://appshunter.io/ios/app/numblitz-number-generator-rng/id6743340294)

Generate random numbers for lottery quick picks and create strong, custom passwords. Save your favorite combinations with a clean, fast interface. This tool is designed for entertainment and quick, secure generation.

**Highlights:** Random number generation in any range, One-tap quick picks for US lotteries, Strong password generator, Customizable password length and symbols, Save and manage favorite number combinations, Ad-free and no in-app purchases

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $9.99 | one-time |


## Frequently asked questions

### Is Document Scanner By MadMath free?

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

### Is Numblitz free?

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

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

Numblitz shows ads; Document Scanner By MadMath does not.

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

Document Scanner By MadMath ships an update every 7 months, and Numblitz monthly. Most recently, Document Scanner By MadMath was updated on November 7, 2026 and Numblitz on November 4, 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.*