# Read&Write vs Number Rack, by MLC

Read&Write and Number Rack, by MLC both sit at 3.1 stars, but that hides the real split: 100% of Number Rack, by MLC's written reviews are positive against 24% of Read&Write's. Number Rack, by MLC also leads on in-app purchases (none vs 1) and iOS requirement (14.7 vs 16.6). Read&Write's advantage is update cadence (monthly vs every 25 months) and ratings volume (29 vs 9). On price, rating, ads and device support there is nothing between them.

Both are free to download. Read&Write sells 1 one-off in-app purchase. Number Rack, by MLC asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 3.1 for Read&Write against 3.2 for Number Rack, by MLC. Both are backed by a comparable volume of ratings — 29 and 9 respectively. Written reviews are what separate them: 24% of Read&Write's written reviews are positive against 100% of Number Rack, by MLC's.

Read&Write ships an update monthly, Number Rack, by MLC every 25 months. The most recent releases landed on September 20, 2026 and June 24, 2026 respectively.

## The numbers

| Metric | Read&Write | Number Rack, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (29 ratings)](https://appshunter.io/ios/app/read-and-write/id934749270/reviews) | **[3.2 (9 ratings)](https://appshunter.io/ios/app/number-rack-by-mlc/id1469094747/reviews)** |
| Number of ratings | **29** | 9 |
| Positive reviews | 24.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 25 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 225 MB | 4 MB |
| Requires iOS | 16.6 | **14.7** |
| Devices | **iPhone, iPad** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Everway Opco Ltd.](https://appshunter.io/developer/600829241) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### Read&Write

[App page](https://appshunter.io/ios/app/read-and-write/id934749270)

This app offers advanced text-to-speech capabilities, allowing users to have text read aloud with synchronized highlighting. It also includes writing assistance features like word prediction and spell check, along with extensive formatting options for improved readability and document creation.

**Highlights:** Text-to-Speech with synchronized highlighting, Word prediction for faster writing, Customizable font and layout settings, Save text as audio files, Import and open various document formats, Read webpages via toolbar extension, Spellcheck and grammar check with word descriptions

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Premium Feature | $19.99 | one-time |


### 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 Read&Write free?

Read&Write is free to download, with in-app purchases available.

### Is Number Rack, by MLC free?

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

### Which has better reviews, Read&Write or Number Rack, by MLC?

Number Rack, by MLC is rated higher. Read&Write averages 3.1 out of 5 from 29 ratings, while Number Rack, by MLC averages 3.2 from 9 ratings.

### Do Read&Write or Number Rack, by MLC have ads?

Neither Read&Write nor Number Rack, by MLC shows ads.

### Which is updated more often, Read&Write or Number Rack, by MLC?

Read&Write ships an update monthly, and Number Rack, by MLC every 25 months. Most recently, Read&Write was updated on September 20, 2026 and Number Rack, by MLC on June 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.*