# Quick Compute vs Card Maths

The clearest difference is rating: Quick Compute at 5.0 against Card Maths's 4.3. Quick Compute also leads on iOS requirement (15.6 vs 18.0). Card Maths's advantage is ads (none vs shown) and ratings volume (6 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Quick Compute sells 1 one-off in-app purchase and Card Maths sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Quick Compute holds the better App Store score, 5.0 against 4.3. That said, the two scores are not equally well evidenced: Card Maths has 6 ratings behind it against 1, so its average is the more settled of the two.

Quick Compute ships an update every 4 months, Card Maths every 2 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quick Compute | Card Maths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quick-compute/id1184768593/reviews)** | [4.3 (6 ratings)](https://appshunter.io/ios/app/card-maths-kids-mental-math/id1187800706/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 12 MB | 33 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [涛 殷](https://appshunter.io/developer/478791127) | [晓飞 何](https://appshunter.io/developer/1129686214) |

## What reviewers say

### Quick Compute

[App page](https://appshunter.io/ios/app/quick-compute/id1184768593)

This app offers practice exercises and guidance for various mental math techniques. Users can select exercise types, enter answers, and review calculation processes to improve their speed and comprehension. It also supports batch question generation and tracks exercise history.

**Highlights:** Speed calculation techniques, Practice exercises, Comprehension support, Batch question generation, Exercise history tracking, Multiple formula examples

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RMB18-Ad Free | $2.99 | one-time |


### Card Maths

[App page](https://appshunter.io/ios/app/card-maths-kids-mental-math/id1187800706)

This app uses a flashcard-style interface to help children practice mental arithmetic. It offers customizable drills for addition, subtraction, multiplication, and division, with motivational rewards to build confidence and track progress.

**Highlights:** Flashcard-style interface, Customizable arithmetic drills, Progress tracking (speed, accuracy), Motivational rewards (levels, medals), Addition, subtraction, multiplication, division practice, Supports 2- and 3-digit numbers

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Advanced Edition | Free | one-time |
| 1-Month License | $0.99 | one-time |
| 12-Month License | $8.99 | one-time |
| Lifetime License | $17.99 | one-time |


## Frequently asked questions

### Is Quick Compute free?

Quick Compute is free to download, with in-app purchases available.

### Is Card Maths free?

Card Maths is free to download, with in-app purchases available.

### Which has better reviews, Quick Compute or Card Maths?

Quick Compute is rated higher. Quick Compute averages 5.0 out of 5 from 1 ratings, while Card Maths averages 4.3 from 6 ratings.

### Do Quick Compute or Card Maths have ads?

Quick Compute shows ads; Card Maths does not.

### Which is updated more often, Quick Compute or Card Maths?

Quick Compute ships an update every 4 months, and Card Maths every 2 months. Most recently, Quick Compute was updated on October 16, 2026 and Card Maths on October 24, 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.*