# Calcul Mental in Space vs QuikMaths

The clearest difference is rating: Calcul Mental in Space at 4.4 against QuikMaths's 4.2. Calcul Mental in Space also leads on ratings volume (576 vs 53) and update cadence (every 6 days vs fortnightly). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Calcul Mental in Space holds the better App Store score, 4.4 against 4.2. That said, the two scores are not equally well evidenced: Calcul Mental in Space has 576 ratings behind it against 53, so its average is the more settled of the two. Written reviews point the same way: 79% of Calcul Mental in Space's written reviews are positive against 75% of QuikMaths's.

Calcul Mental in Space ships an update every 6 days, QuikMaths fortnightly. Both last shipped on November 3, 2026.

## The numbers

| Metric | Calcul Mental in Space | QuikMaths |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (576 ratings)](https://appshunter.io/ios/app/calcul-mental-in-space/id1510484802/reviews)** | [4.2 (53 ratings)](https://appshunter.io/ios/app/quikmaths-time-math-challenge/id1661992104/reviews) |
| Number of ratings | **576** | 53 |
| Positive reviews | **78.9% of reviews** | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 134 MB | 46 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Huy Le](https://appshunter.io/developer/1279607371) | [Ravorian LLC](https://appshunter.io/developer/1500162651) |

## What reviewers say

### 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 |


### QuikMaths

[App page](https://appshunter.io/ios/app/quikmaths-time-math-challenge/id1661992104)

Engage in fast-paced math challenges against yourself, friends, or random opponents. Solve problems within a time limit, earn bonus seconds for consecutive correct answers, and compete on leaderboards. Unlock achievements as you play.

**Highlights:** Timed math rounds, Multiplayer options (friends, random opponents), Bonus time for consecutive correct answers, Achievement system, Leaderboard rankings, Simple arithmetic problems

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuikMaths Premium | $3.99 | one-time |


## Frequently asked questions

### Is Calcul Mental in Space free?

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

### Is QuikMaths free?

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

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

Calcul Mental in Space is rated higher. Calcul Mental in Space averages 4.4 out of 5 from 576 ratings, while QuikMaths averages 4.2 from 53 ratings.

### Do Calcul Mental in Space or QuikMaths have ads?

Both Calcul Mental in Space and QuikMaths show ads.

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

Calcul Mental in Space ships an update every 6 days, and QuikMaths fortnightly. Most recently, Calcul Mental in Space was updated on November 3, 2026 and QuikMaths on November 3, 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.*