# calculets vs Math 3 sec

The clearest difference is rating: calculets at 4.7 against Math 3 sec's 1.0. calculets also leads on ratings volume (38 vs 1). Math 3 sec's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 2 months). On price, in-app purchases and device support there is nothing between them.

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

calculets holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: calculets has 38 ratings behind it against 1, so its average is the more settled of the two.

calculets ships an update every 2 months, Math 3 sec every 2 weeks. The most recent releases landed on October 29, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | calculets | Math 3 sec |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (38 ratings)](https://appshunter.io/ios/app/calculets-math-game-puzzle/id1239048330/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553/reviews) |
| Number of ratings | **38** | 1 |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | **Free** |
| Size | 24 MB | 21 MB |
| Requires iOS | 12.2 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jaime C. Carriedo](https://appshunter.io/developer/785723408) | [Anong Nakhun](https://appshunter.io/developer/1435917499) |

## What reviewers say

### calculets

[App page](https://appshunter.io/ios/app/calculets-math-game-puzzle/id1239048330)

Engage in a simple yet challenging arithmetic puzzle game. Combine numbers using addition, subtraction, multiplication, and division to reach a target number. Offers multiple difficulty levels and an undo feature for mistakes.

**Highlights:** Arithmetic puzzle gameplay, Addition, subtraction, multiplication, division, Target number challenges, Multiple difficulty levels, Undo operation feature

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

**In-app purchases:** none


### Math 3 sec

[App page](https://appshunter.io/ios/app/math-3-sec-think-fast/id1461463553)

Test your quick calculation skills with this true or false math game. You have only three seconds to answer each question correctly. Avoid wrong answers or exceeding the time limit to keep playing.

**Highlights:** Quick calculation challenges, True or false math questions, 3-second time limit, Measures addition ability, Simple gameplay

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is calculets free?

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

### Is Math 3 sec free?

Math 3 sec is free to download, with no in-app purchases.

### Which has better reviews, calculets or Math 3 sec?

calculets is rated higher. calculets averages 4.7 out of 5 from 38 ratings, while Math 3 sec averages 1.0 from 1 ratings.

### Do calculets or Math 3 sec have ads?

calculets shows ads; Math 3 sec does not.

### Which is updated more often, calculets or Math 3 sec?

calculets ships an update every 2 months, and Math 3 sec every 2 weeks. Most recently, calculets was updated on October 29, 2026 and Math 3 sec on October 14, 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.*