# NetQuizz vs Number Rack, by MLC

The clearest difference is ads: Number Rack, by MLC at none against NetQuizz's shown. NetQuizz's advantage is device support (3 vs 1) and iOS requirement (12.0 vs 14.7). On price, update cadence and in-app purchases there is nothing between them.

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

NetQuizz ships an update every 15 months, Number Rack, by MLC every 25 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | NetQuizz | Number Rack, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.2 (9 ratings)](https://appshunter.io/ios/app/number-rack-by-mlc/id1469094747/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 15 months** | Every 25 months |
| Monetization | — | Free |
| Size | 14 MB | 4 MB |
| Requires iOS | **12.0** | 14.7 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 17+ | 4+ |
| Developer | [Primosoft Inc](https://appshunter.io/developer/638687289) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### NetQuizz

[App page](https://appshunter.io/ios/app/netquizz/id1437516536)

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

**In-app purchases:** none


### Number Rack, by MLC

[App page](https://appshunter.io/ios/app/number-rack-by-mlc/id1469094747)

This virtual manipulative tool helps children develop number sense through interactive bead groupings. It supports exploration of addition and subtraction strategies with customizable rows and colors. Ideal for elementary classrooms, it includes annotation and sharing features.

**Highlights:** 1-10 rows of 10 beads, Resizable bead covers for subtraction, Color-coded bead rows, Annotation and drawing tools, Math text and writing tools, Shareable work via image or code

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NetQuizz free?

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

### Is Number Rack, by MLC free?

Number Rack, by MLC is free to download, with no in-app purchases.

### Do NetQuizz or Number Rack, by MLC have ads?

NetQuizz shows ads; Number Rack, by MLC does not.

### Which is updated more often, NetQuizz or Number Rack, by MLC?

NetQuizz ships an update every 15 months, and Number Rack, by MLC every 25 months. Most recently, NetQuizz was updated on October 26, 2026 and Number Rack, by MLC on October 24, 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.*