# Number Flash vs Number Line, by MLC

Number Flash and Number Line, by MLC both sit at 4.3 stars, but that hides the real split: 67% of Number Line, by MLC's written reviews are positive against 33% of Number Flash's. Number Line, by MLC also leads on update cadence (every 13 months vs every 57 months) and ratings volume (15 vs 4). Number Flash's advantage is device support (3 vs 1) and iOS requirement (11.0 vs 16.1). On price, rating, ads 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.

Number Line, by MLC holds the better App Store score, 4.4 against 4.3. Both are backed by a comparable volume of ratings — 4 and 15 respectively. Written reviews point the same way: 33% of Number Flash's written reviews are positive against 67% of Number Line, by MLC's.

Number Flash ships an update every 57 months, Number Line, by MLC every 13 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | Number Flash | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/number-flash/id610929803/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** |
| Number of ratings | 4 | **15** |
| Positive reviews | 33.3% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 57 months | **Every 13 months** |
| Monetization | Free | Free |
| Size | 21 MB | 7 MB |
| Requires iOS | **11.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitchell Mark](https://appshunter.io/developer/476477906) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### Number Flash

[App page](https://appshunter.io/ios/app/number-flash/id610929803)

This educational app helps young children develop number sense by flashing ten frames and having them recall the quantity. It encourages strategic thinking about numbers in relation to five and ten, aiding in basic fact acquisition. Teachers can use it for interactive classroom activities.

**Highlights:** Flashing ten frames with dots, Adjustable display duration, Number recall challenges, Develops number sense, Supports strategic thinking, Classroom projection mode

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Line, by MLC

[App page](https://appshunter.io/ios/app/number-line-by-mlc/id751816884)

This app allows students to visualize number sequences and demonstrate mathematical strategies. It supports various number types and offers tools for annotation, problem-solving, and sharing work. Ideal for elementary classrooms and iPad learning environments.

**Highlights:** Visualize number sequences, Demonstrate counting, adding, subtracting, multiplying, dividing, Use whole numbers, fractions, decimals, or negative numbers, Add custom tick marks and labels, Hide and reveal numbers and jumps, Annotation and drawing tools, Save and share work

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Number Flash free?

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

### Is Number Line, by MLC free?

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

### Which has better reviews, Number Flash or Number Line, by MLC?

Number Line, by MLC is rated higher. Number Flash averages 4.3 out of 5 from 4 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do Number Flash or Number Line, by MLC have ads?

Neither Number Flash nor Number Line, by MLC shows ads.

### Which is updated more often, Number Flash or Number Line, by MLC?

Number Flash ships an update every 57 months, and Number Line, by MLC every 13 months. Most recently, Number Flash was updated on November 6, 2026 and Number Line, by MLC on November 6, 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.*