# SwiftMath Mental Math Practice vs Double Digits

The clearest difference is ads: Double Digits at none against SwiftMath Mental Math Practice's shown. On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

## The numbers

| Metric | SwiftMath Mental Math Practice | Double Digits |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/swiftmath-mental-math-practice/id6752919890/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | — | Weekly |
| Monetization | Ad-supported | — |
| Size | 27 MB | 28 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Solstice Software](https://appshunter.io/developer/1825522585) | [shota shimogama](https://appshunter.io/developer/6796290145) |

## What reviewers say

### SwiftMath Mental Math Practice

[App page](https://appshunter.io/ios/app/swiftmath-mental-math-practice/id6752919890)

Practice arithmetic skills with dynamic problem generation tailored to your level. Track your progress, set personal bests, and share achievements with friends. Offers addition, subtraction, multiplication, and division drills.

**Highlights:** Intelligent problem generation, Progress tracking and records, Addition, subtraction, multiplication, division, Operand lengths 1-4, Light and dark mode, Satisfying sounds and haptics

**Features:** macOS Compatibility

**In-app purchases:** none


### Double Digits

[App page](https://appshunter.io/ios/app/double-digits-mental-math/id6796290143)

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

**In-app purchases:** none


## Frequently asked questions

### Is SwiftMath Mental Math Practice free?

SwiftMath Mental Math Practice is free to download, with no in-app purchases.

### Is Double Digits free?

Double Digits is free to download, with no in-app purchases.

### Do SwiftMath Mental Math Practice or Double Digits have ads?

SwiftMath Mental Math Practice shows ads; Double Digits does not.

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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.*