# HighSpeed! Numbers vs Clear 4

The clearest difference is rating: HighSpeed! Numbers at 5.0 against Clear 4's 3.7. HighSpeed! Numbers also leads on ads (none vs shown) and monetization model (free vs ad-supported). Clear 4's advantage is update cadence (fortnightly vs every 11 months) and ratings volume (3 vs 1). 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.

HighSpeed! Numbers holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

HighSpeed! Numbers ships an update every 11 months, Clear 4 fortnightly. The most recent releases landed on June 25, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | HighSpeed! Numbers | Clear 4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/highspeed-numbers/id896951060/reviews)** | [3.7 (3 ratings)](https://appshunter.io/ios/app/clear-4/id1546584385/reviews) |
| Number of ratings | 1 | **3** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | **Free** | Ad-supported |
| Size | 156 MB | 74 MB |
| Requires iOS | **9.1** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takemi Matsumoto](https://appshunter.io/developer/570173509) | [文锋 郑](https://appshunter.io/developer/1590995911) |

## What reviewers say

### HighSpeed! Numbers

[App page](https://appshunter.io/ios/app/highspeed-numbers/id896951060)

A quick-paced brain training game where players tap numbers in ascending order within a time limit. It enhances cognitive skills like dynamic and peripheral vision. Ideal for short bursts of play anytime.

**Highlights:** Tap numbers in order, Timed gameplay, Combination scoring, Decimal and hexadecimal modes, Dynamic vision training, Peripheral vision training

**Features:** macOS Compatibility

**In-app purchases:** none


### Clear 4

[App page](https://appshunter.io/ios/app/clear-4/id1546584385)

A free puzzle game where players strategically click squares to trigger chain reactions and clear the board. It features simple mechanics with elements like rotating baffles and black holes to add complexity.

**Highlights:** Chain reaction gameplay, Strategic square clicking, Rotating baffles, Black holes, Limited steps to clear levels

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HighSpeed! Numbers free?

HighSpeed! Numbers is free to download, with no in-app purchases.

### Is Clear 4 free?

Clear 4 is free to download, with no in-app purchases.

### Which has better reviews, HighSpeed! Numbers or Clear 4?

HighSpeed! Numbers is rated higher. HighSpeed! Numbers averages 5.0 out of 5 from 1 ratings, while Clear 4 averages 3.7 from 3 ratings.

### Do HighSpeed! Numbers or Clear 4 have ads?

Clear 4 shows ads; HighSpeed! Numbers does not.

### Which is updated more often, HighSpeed! Numbers or Clear 4?

HighSpeed! Numbers ships an update every 11 months, and Clear 4 fortnightly. Most recently, HighSpeed! Numbers was updated on June 25, 2026 and Clear 4 on June 1, 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.*