# Freaking Math vs Calcul Mental in Space

The clearest difference is update cadence: Calcul Mental in Space at every 6 days against Freaking Math's every 3 weeks. Calcul Mental in Space also leads on ratings volume (573 vs 50) and iOS requirement (13.0 vs 15.0). On price, rating, review sentiment and ads there is nothing between them.

Both are free to download. Freaking Math sells 7 one-off in-app purchases and Calcul Mental in Space sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Freaking Math against 4.4 for Calcul Mental in Space. That said, the two scores are not equally well evidenced: Calcul Mental in Space has 573 ratings behind it against 50, so its average is the more settled of the two. Written reviews split almost evenly too, at 79% and 79% positive.

Freaking Math ships an update every 3 weeks, Calcul Mental in Space every 6 days. The most recent releases landed on September 10, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Freaking Math | Calcul Mental in Space |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (50 ratings)](https://appshunter.io/ios/app/freaking-math/id846439108/reviews)** | [4.4 (573 ratings)](https://appshunter.io/ios/app/calcul-mental-in-space/id1510484802/reviews) |
| Number of ratings | 50 | **573** |
| Positive reviews | 78.6% of reviews | **78.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 41 MB | 134 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bang Nguyen](https://appshunter.io/developer/680068299) | [Huy Le](https://appshunter.io/developer/1279607371) |

## What reviewers say

### Freaking Math

[App page](https://appshunter.io/ios/app/freaking-math/id846439108)

Test your math skills with a lightning-fast challenge. You have just one second to select the correct answer to simple equations. Aim for a high score and compete with friends.

**Highlights:** One-second answer time, Reach high scores, Beat friends, Simple equation solving, Quick reflexes test

**Features:** macOS Compatibility

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| 30 Diamonds | $0.99 | one-time |
| 70 Diamonds | $1.99 | one-time |
| 120 Diamonds | $2.99 | one-time |
| 180 Diamonds | $3.99 | one-time |
| 250 Diamonds | $4.99 | one-time |
| 350 Diamonds | $5.99 | one-time |

**What reviewers like**

- 🧠 Educational and sharpens math skills
- ⚡ Addictive and fun gameplay
- 🚀 Fast-paced and challenging
- 💡 Good premise for a teaching tool
- 👍 Simple mechanics, easy to learn

**What reviewers complain about**

- 😡 Too hard and frustrating
- 🐌 Too slow for some
- 😵 Overwhelming speed
- ⏳ Not enough time per equation
- 😩 Boring for some users

**Reported bugs**

- Game crashes after one answer
- Game crashes and kicks user out after wrong answer
- Marks correct answers as wrong
- App connects to Facebook after playing
- Game crashes at startup after logging out of Game Center

**Requested features**

- Add a setting to extend time per equation
- Increase difficulty options
- Add a harder version (multiplication, 3+ digits)
- Make difficulty customizable (number of digits)
- Create a version without ads (paid option)


### Calcul Mental in Space

[App page](https://appshunter.io/ios/app/calcul-mental-in-space/id1510484802)

Practice mental math with a fun, space-themed game. Improve your calculation speed, reflexes, and math skills through engaging challenges. Master addition, subtraction, multiplication, and division with increasing difficulty levels.

**Highlights:** Mental math practice, Speed and reflex training, Addition, subtraction, multiplication, division, Times and division tables review, Progressive difficulty levels, Achievement encouragement

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade to Premium | $2.99 | one-time |


## Frequently asked questions

### Is Freaking Math free?

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

### Is Calcul Mental in Space free?

Calcul Mental in Space is free to download, with in-app purchases available.

### Which has better reviews, Freaking Math or Calcul Mental in Space?

Freaking Math is rated higher. Freaking Math averages 4.5 out of 5 from 50 ratings, while Calcul Mental in Space averages 4.4 from 573 ratings.

### Do Freaking Math or Calcul Mental in Space have ads?

Both Freaking Math and Calcul Mental in Space show ads.

### Which is updated more often, Freaking Math or Calcul Mental in Space?

Freaking Math ships an update every 3 weeks, and Calcul Mental in Space every 6 days. Most recently, Freaking Math was updated on September 10, 2026 and Calcul Mental in Space on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*