# Word Problems vs Number Line, by MLC

The clearest difference is rating: Number Line, by MLC at 4.4 against Word Problems's 2.8. Number Line, by MLC also leads on ratings volume (15 vs 4). Word Problems's advantage is device support (3 vs 1) and iOS requirement (10.0 vs 16.1). On price, review sentiment, update cadence 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.

Number Line, by MLC holds the better App Store score, 4.4 against 2.8. Both are backed by a comparable volume of ratings — 4 and 15 respectively. Written reviews split almost evenly too, at 67% and 67% positive.

Word Problems ships an update every 9 months, Number Line, by MLC every 13 months. The most recent releases landed on October 23, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Word Problems | Number Line, by MLC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (4 ratings)](https://appshunter.io/ios/app/word-problems/id418214884/reviews) | **[4.4 (15 ratings)](https://appshunter.io/ios/app/number-line-by-mlc/id751816884/reviews)** |
| Number of ratings | 4 | **15** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 13 months |
| Monetization | Free | Free |
| Size | 38 MB | 7 MB |
| Requires iOS | **10.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Classroom Focused Software](https://appshunter.io/developer/406741679) | [The Math Learning Center](https://appshunter.io/developer/1542700905) |

## What reviewers say

### Word Problems

[App page](https://appshunter.io/ios/app/word-problems/id418214884)

Practice addition and subtraction word problems with customizable difficulty. Focus on specific problem types and utilize interactive tools to aid in solving. Offers adjustable number ranges and an option for audio playback.

**Highlights:** Addition and subtraction practice, Customizable problem types, Adjustable number ranges, Interactive manipulatives, Audio playback option, Whiteboard feature (iPad)

**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 Word Problems free?

Word Problems 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, Word Problems or Number Line, by MLC?

Number Line, by MLC is rated higher. Word Problems averages 2.8 out of 5 from 4 ratings, while Number Line, by MLC averages 4.4 from 15 ratings.

### Do Word Problems or Number Line, by MLC have ads?

Neither Word Problems nor Number Line, by MLC shows ads.

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

Word Problems ships an update every 9 months, and Number Line, by MLC every 13 months. Most recently, Word Problems was updated on October 23, 2026 and Number Line, by MLC on October 9, 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.*