# Integer Multiplication vs Number Line

The clearest difference is price: Number Line at Free against Integer Multiplication's $1.99. Number Line also leads on update cadence (every 5 months vs every 31 months). Integer Multiplication's advantage is iOS requirement (12.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

Number Line is free to download; Integer Multiplication costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Integer Multiplication ships an update every 31 months, Number Line every 5 months. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Integer Multiplication | Number Line |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/number-line-addsubtract-game/id1537278570/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 31 months | **Every 5 months** |
| Monetization | — | Free |
| Size | 37 MB | 5 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ventura Educational Systems](https://appshunter.io/developer/371324172) | [Kidd Coding LLC](https://appshunter.io/developer/1531543147) |

## What reviewers say

### Integer Multiplication

[App page](https://appshunter.io/ios/app/integer-multiplication/id966357801)

**Features:** macOS Compatibility

**In-app purchases:** none


### Number Line

[App page](https://appshunter.io/ios/app/number-line-addsubtract-game/id1537278570)

This educational game uses an interactive number line to help users practice addition and subtraction of positive and negative numbers. It offers visual aids and tracking of progress, allowing customization of equation types and display preferences.

**Highlights:** Interactive number line visualization, Practice addition and subtraction, Supports positive and negative numbers, Tracks solved equations and accuracy, Customizable equation types, Optional negative number display

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Integer Multiplication free?

Integer Multiplication costs $1.99, with no in-app purchases.

### Is Number Line free?

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

### Do Integer Multiplication or Number Line have ads?

Neither Integer Multiplication nor Number Line shows ads.

### Which is updated more often, Integer Multiplication or Number Line?

Integer Multiplication ships an update every 31 months, and Number Line every 5 months. Most recently, Integer Multiplication was updated on October 11, 2026 and Number Line on October 10, 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.*