# Speed Math vs @CalcMaster

The clearest difference is in-app purchases: @CalcMaster at none against Speed Math's 1. @CalcMaster also leads on ads (none vs shown). Speed Math's advantage is update cadence (every 3 days vs every 10 days) and device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. Speed Math sells 1 one-off in-app purchase. @CalcMaster asks for nothing beyond the download.

Speed Math ships an update every 3 days, @CalcMaster every 10 days. The most recent releases landed on September 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Speed Math | @CalcMaster |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 10 days |
| Size | 33 MB | 58 MB |
| Requires iOS | **15.1** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [C VISHNU](https://appshunter.io/developer/552739303) | [David Kelen](https://appshunter.io/developer/1796712157) |

## What reviewers say

### Speed Math

[App page](https://appshunter.io/ios/app/speed-math-simple-maths-game/id6740176997)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


### @CalcMaster

[App page](https://appshunter.io/ios/app/calcmaster/id6743536646)

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

**In-app purchases:** none


## Frequently asked questions

### Is Speed Math free?

Speed Math is free to download, with in-app purchases available.

### Is @CalcMaster free?

@CalcMaster is free to download, with no in-app purchases.

### Do Speed Math or @CalcMaster have ads?

Speed Math shows ads; @CalcMaster does not.

### Which is updated more often, Speed Math or @CalcMaster?

Speed Math ships an update every 3 days, and @CalcMaster every 10 days. Most recently, Speed Math was updated on September 14, 2026 and @CalcMaster on September 19, 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.*