# Quick Calculation Quiz vs Fast Math

Quick Calculation Quiz and Fast Math both sit at 4.6 stars, but that hides the real split: 87% of Quick Calculation Quiz's written reviews are positive against 33% of Fast Math's. Fast Math's advantage is in-app purchases (none vs 5) and update cadence (fortnightly vs every 10 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Quick Calculation Quiz sells 5 in-app purchases, starting at $2.99 per month. Fast Math asks for nothing beyond the download.

Quick Calculation Quiz holds the better App Store score, 4.6 against 4.4. Both are backed by a comparable volume of ratings — 208 and 79 respectively. Written reviews point the same way: 87% of Quick Calculation Quiz's written reviews are positive against 33% of Fast Math's.

Quick Calculation Quiz ships an update every 10 months, Fast Math fortnightly. The most recent releases landed on September 24, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Quick Calculation Quiz | Fast Math |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (208 ratings)](https://appshunter.io/ios/app/quick-calculation-quiz/id1085581108/reviews)** | [4.4 (79 ratings)](https://appshunter.io/ios/app/fast-math-brain-training/id1539556236/reviews) |
| Number of ratings | **208** | 79 |
| Positive reviews | **86.8% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 10 months | **Fortnightly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 6 MB | 8 MB |
| Requires iOS | 15.2 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Brachmann Online Marketing GmbH & Co. KG](https://appshunter.io/developer/682848918) | [Zhengzhou Sibo Intelligent Technology Co., Ltd.](https://appshunter.io/developer/803144645) |

## What reviewers say

### Quick Calculation Quiz

[App page](https://appshunter.io/ios/app/quick-calculation-quiz/id1085581108)

Test your math skills in a timed challenge. Solve equations quickly to achieve a high score and compete with friends. It's a fun way to train your brain with both easy and challenging problems.

**Highlights:** Timed math problem solving, High score tracking, Multiplayer comparison, Brain training exercises, No calculator required

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $2.99 | per month |
| Voluntary Payment 1 | $0.99 | one-time |
| Voluntary Payment 2 | $2.99 | one-time |
| Voluntary Payment 3 | $9.99 | one-time |
| Remove Ads | $12.99 | one-time |

**What reviewers like**

- 🧠 Effective mental math training
- 👍 Simple and user-friendly interface
- ⚡ Good difficulty progression for various skill levels
- 🎮 Engaging and fun gameplay
- 💰 Free to use with optional ad-free upgrade

**What reviewers complain about**

- 🐛 Submit button is too small and difficult to click
- 🔤 Number pad layout is confusing and unintuitive
- ⏰ Time pressure can be frustrating for some users
- 🔁 Limited variety - repetitive problem types
- 📺 Too many advertisements

**Reported bugs**

- Submit button click detection is unreliable
- Scoring system not calculating all correct answers properly
- Screen touch responsiveness issues on smaller devices

**Requested features**

- Ability to select specific calculation types (addition, subtraction, multiplication, division)
- Multiple difficulty levels or stages
- Timed vs untimed game modes
- Direct multiplayer/duel mode between two players
- Voice input option for answers


### Fast Math

[App page](https://appshunter.io/ios/app/fast-math-brain-training/id1539556236)

Test your mental agility with rapid-fire math challenges. Quickly decide if presented equations are correct or incorrect under tight time constraints. It's a fast-paced game designed to sharpen your quick thinking and calculation skills.

**Highlights:** Rapid math problem solving, Time-sensitive judgments, Quick decision making, Brain training exercises, Simple interface

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Quick Calculation Quiz free?

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

### Is Fast Math free?

Fast Math is free to download, with no in-app purchases.

### Which has better reviews, Quick Calculation Quiz or Fast Math?

Quick Calculation Quiz is rated higher. Quick Calculation Quiz averages 4.6 out of 5 from 208 ratings, while Fast Math averages 4.4 from 79 ratings.

### Do Quick Calculation Quiz or Fast Math have ads?

Both Quick Calculation Quiz and Fast Math show ads.

### Which is updated more often, Quick Calculation Quiz or Fast Math?

Quick Calculation Quiz ships an update every 10 months, and Fast Math fortnightly. Most recently, Quick Calculation Quiz was updated on September 24, 2026 and Fast Math on September 17, 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.*