# ZenTick vs 3 Minute Brain Training

The clearest difference is in-app purchases: 3 Minute Brain Training at none against ZenTick's 1. 3 Minute Brain Training also leads on iOS requirement (17.6 vs 26.0). ZenTick's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. ZenTick sells 1 one-off in-app purchase. 3 Minute Brain Training asks for nothing beyond the download.

ZenTick ships an update every 3 months, 3 Minute Brain Training every 2 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | ZenTick | 3 Minute Brain Training |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 2 months** |
| Size | 2 MB | 13 MB |
| Requires iOS | 26.0 | **17.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [金星 刘](https://appshunter.io/developer/1893209612) | [MITSUKO MARGOT KUBOTA ONO](https://appshunter.io/developer/1799524637) |

## What reviewers say

### ZenTick

[App page](https://appshunter.io/ios/app/zentick-meditation-timer/id6762185331)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ZenTick Pro | $4.99 | one-time |


### 3 Minute Brain Training

[App page](https://appshunter.io/ios/app/3-minute-brain-training/id6778296642)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZenTick free?

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

### Is 3 Minute Brain Training free?

3 Minute Brain Training is free to download, with no in-app purchases.

### Do ZenTick or 3 Minute Brain Training have ads?

3 Minute Brain Training shows ads; ZenTick does not.

### Which is updated more often, ZenTick or 3 Minute Brain Training?

ZenTick ships an update every 3 months, and 3 Minute Brain Training every 2 months. Most recently, ZenTick was updated on October 25, 2026 and 3 Minute Brain Training on October 25, 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.*