# Clicka! vs S

The clearest difference is review sentiment: Clicka! at 95% against S's 0%. Clicka! also leads on ads (none vs shown) and update cadence (every 8 days vs every 3 months). S's advantage is in-app purchases (none vs 2) and iOS requirement (12.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. Clicka! sells 2 one-off in-app purchases. S asks for nothing beyond the download.

Clicka! holds the better App Store score, 4.7 against 4.4. That said, the two scores are not equally well evidenced: Clicka! has 2.9K ratings behind it against 12, so its average is the more settled of the two. Written reviews point the same way: 95% of Clicka!'s written reviews are positive against 0% of S's.

Clicka! ships an update every 8 days, S every 3 months. The most recent releases landed on October 27, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Clicka! | S |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (2.9K ratings)](https://appshunter.io/ios/app/clicka/id1067605464/reviews)** | [4.4 (12 ratings)](https://appshunter.io/ios/app/s-reflex-test-4-reaction-time/id1248289644/reviews) |
| Number of ratings | **2.9K** | 12 |
| Positive reviews | **95.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Every 3 months |
| Monetization | **Free** | Ad-supported |
| Size | 2 MB | 12 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Apple TV** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Calvin Liang](https://appshunter.io/developer/942371221) | [Masaharu Tsukamoto](https://appshunter.io/developer/939316877) |

## What reviewers say

### Clicka!

[App page](https://appshunter.io/ios/app/clicka/id1067605464)

This is a minimalist game where a number on the screen increments by one with each tap. It's designed as a simple time-waster with no complex mechanics or objectives.

**Highlights:** Number incrementing on click, Minimalist design, Time-wasting gameplay, Simple interface

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2× Boost | $19.99 | one-time |
| 4× Boost | $139.99 | one-time |

**What reviewers like**

- 👍 Customizable click sounds and vibrations
- 👍 Addictive and satisfying to use
- 👍 Helps with ADHD and anxiety
- 👍 No ads or in-app purchases

**What reviewers complain about**

- 🐛 Crashes or freezes on some devices
- 🐛 Leaderboard issues or not working
- 🔋 Can be a major time sink

**Reported bugs**

- Leaderboard not updating properly
- Crashes when opening the app

**Requested features**

- Add a reset button
- Expand color and sound customization options
- Implement an endless mode or challenges


### S

[App page](https://appshunter.io/ios/app/s-reflex-test-4-reaction-time/id1248289644)

Enhance your reflexes and reaction time with this simple target-shooting game. Practice anywhere to improve your performance in games and sports. Compete with others by logging into Game Center and joining the rankings.

**Highlights:** Target shooting gameplay, Reflex and reaction time training, Practice anywhere, Game Center login, Global rankings

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

**In-app purchases:** none


## Frequently asked questions

### Is Clicka! free?

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

### Is S free?

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

### Which has better reviews, Clicka! or S?

Clicka! is rated higher. Clicka! averages 4.7 out of 5 from 2.9K ratings, while S averages 4.4 from 12 ratings.

### Do Clicka! or S have ads?

S shows ads; Clicka! does not.

### Which is updated more often, Clicka! or S?

Clicka! ships an update every 8 days, and S every 3 months. Most recently, Clicka! was updated on October 27, 2026 and S on October 26, 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.*