# Plus Minus Math SD vs Easy maths

The clearest difference is in-app purchases: Plus Minus Math SD at none against Easy maths's 5. Plus Minus Math SD also leads on iOS requirement (12.0 vs 14). Easy maths's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Easy maths sells 5 in-app purchases, starting at $5.99 per 7 days. Plus Minus Math SD asks for nothing beyond the download.

Plus Minus Math SD ships an update every 18 months, Easy maths every 15 months. The most recent releases landed on March 4, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Plus Minus Math SD | Easy maths |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 18 months | **Every 15 months** |
| Size | 24 MB | 56 MB |
| Requires iOS | **12.0** | 14 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | +4 |
| Developer | [Andela ICT](https://appshunter.io/developer/342734534) | [Classic fairy tales Interactive book for kids](https://appshunter.io/developer/1094181272) |

## What reviewers say

### Plus Minus Math SD

[App page](https://appshunter.io/ios/app/plus-minus-math-sd/id1031009964)

**Features:** macOS Compatibility

**In-app purchases:** none


### Easy maths

[App page](https://appshunter.io/ios/app/easy-maths-add-and-subtract-app/id6742439227)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly plan | $5.99 | per 7 days |
| Annual plan | $17.99 | per year |
| No ads | $3.99 | one-time |
| Unlock all agames | $3.99 | one-time |
| Full Pack | $29.99 | one-time |


## Frequently asked questions

### Is Plus Minus Math SD free?

Plus Minus Math SD is free to download, with no in-app purchases.

### Is Easy maths free?

Easy maths is free to download, with in-app purchases available.

### Do Plus Minus Math SD or Easy maths have ads?

Plus Minus Math SD shows ads; Easy maths does not.

### Which is updated more often, Plus Minus Math SD or Easy maths?

Plus Minus Math SD ships an update every 18 months, and Easy maths every 15 months. Most recently, Plus Minus Math SD was updated on March 4, 2026 and Easy maths on September 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.*