# Zero? vs Mathicon

The clearest difference is rating: Mathicon at 3.9 against Zero?'s 3.3. Mathicon also leads on update cadence (every 3 days vs every 3 months) and ratings volume (32 vs 4). Zero?'s advantage is in-app purchases (none vs 1). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Mathicon sells 1 one-off in-app purchase. Zero? asks for nothing beyond the download.

Mathicon holds the better App Store score, 3.9 against 3.3. That said, the two scores are not equally well evidenced: Mathicon has 32 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of Zero?'s written reviews are positive against 94% of Mathicon's, so the app with the better star average is not the one people write more warmly about.

Zero? ships an update every 3 months, Mathicon every 3 days. The most recent releases landed on July 13, 2026 and June 9, 2026 respectively.

## The numbers

| Metric | Zero? | Mathicon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.3 (4 ratings)](https://appshunter.io/ios/app/zero/id1025506040/reviews) | **[3.9 (32 ratings)](https://appshunter.io/ios/app/mathicon-train-your-brain/id1112616631/reviews)** |
| Number of ratings | 4 | **32** |
| Positive reviews | **100.0% of reviews** | 93.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 27 MB | 15 MB |
| Requires iOS | 8.0 | **6.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Wondrous Minds Company Limited](https://appshunter.io/developer/817544895) | [Patrik Prepsl](https://appshunter.io/developer/1032728003) |

## What reviewers say

### Zero?

[App page](https://appshunter.io/ios/app/zero/id1025506040)

A fast-paced number game where players must quickly determine if sums of numbers are multiples of ten. Offers various modes for solo play or head-to-head challenges with friends.

**Highlights:** Sum calculation challenges, Timed gameplay, Relaxed mode without time pressure, Two-player head-to-head mode, Multiplayer on a single device

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathicon

[App page](https://appshunter.io/ios/app/mathicon-train-your-brain/id1112616631)

This game sharpens your math skills through fast-paced counting challenges. It's designed to improve your speed and perception in mathematical operations, making brain exercise fun and engaging.

**Highlights:** Fast counting challenges, Improves math operations, Enhances number perception, Brain exercise, Fun gameplay

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mahicon without ADs | $1.99 | one-time |


## Frequently asked questions

### Is Zero? free?

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

### Is Mathicon free?

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

### Which has better reviews, Zero? or Mathicon?

Mathicon is rated higher. Zero? averages 3.3 out of 5 from 4 ratings, while Mathicon averages 3.9 from 32 ratings.

### Do Zero? or Mathicon have ads?

Neither Zero? nor Mathicon shows ads.

### Which is updated more often, Zero? or Mathicon?

Zero? ships an update every 3 months, and Mathicon every 3 days. Most recently, Zero? was updated on July 13, 2026 and Mathicon on June 9, 2026.

---

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