# MathBoard Addition vs Number Line, by MLC

The clearest difference is update cadence: MathBoard Addition at every 2 months against Number Line, by MLC's every 13 months. MathBoard Addition also leads on ratings volume (119 vs 15) and device support (3 vs 1). On price, rating, review sentiment and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.4 for MathBoard Addition against 4.4 for Number Line, by MLC. That said, the two scores are not equally well evidenced: MathBoard Addition has 119 ratings behind it against 15, so its average is the more settled of the two. Written reviews are what separate them: 69% of MathBoard Addition's written reviews are positive against 67% of Number Line, by MLC's.

MathBoard Addition ships an update every 2 months, Number Line, by MLC every 13 months. Both last shipped on November 6, 2026.

## The numbers

| Metric | MathBoard Addition | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (119 ratings)](https://appshunter.io/ios/app/mathboard-addition/id381884632/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** |
| Number of ratings | **119** | 15 |
| Positive reviews | **68.6% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 11 MB | 7 MB |
| Requires iOS | **13.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [PalaSoftware Inc.](https://appshunter.io/developer/282914457) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### MathBoard Addition

[App page](https://appshunter.io/ios/app/mathboard-addition/id381884632)

This app helps learners of all ages master addition skills through interactive exercises and customizable difficulty. It offers a step-by-step problem solver, scratchboard for working out problems, and engaging learning activities. The app adapts to individual skill levels, promoting true comprehension rather than memorization.

**Highlights:** Customizable number ranges and digit formats, Step-by-step Problem Solver, Algebra-style equation support, Multiple answer formats, Built-in scratchboard, Support for multiple student profiles, iCloud Syncing

**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 MathBoard Addition free?

MathBoard Addition 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, MathBoard Addition or Number Line, by MLC?

Number Line, by MLC is rated higher. MathBoard Addition averages 4.4 out of 5 from 119 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do MathBoard Addition or Number Line, by MLC have ads?

Neither MathBoard Addition nor Number Line, by MLC shows ads.

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

MathBoard Addition ships an update every 2 months, and Number Line, by MLC every 13 months. Most recently, MathBoard Addition 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.*