# Zen Tree vs Time Blocks

The clearest difference is in-app purchases: Zen Tree at none against Time Blocks's 1. Zen Tree also leads on update cadence (daily vs every 4 days) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Time Blocks sells 1 one-off in-app purchase. Zen Tree asks for nothing beyond the download.

Zen Tree ships an update daily, Time Blocks every 4 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Zen Tree | Time Blocks |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 4 days |
| Size | 39 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Diptimaya Patra](https://appshunter.io/developer/1726820679) | [Hyunwoo Lee](https://appshunter.io/developer/1883358620) |

## What reviewers say

### Zen Tree

[App page](https://appshunter.io/ios/app/zen-tree/id6769611169)

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

**In-app purchases:** none


### Time Blocks

[App page](https://appshunter.io/ios/app/time-blocks-4-hour-journal/id6776194738)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (lifetime) | $4.99 | one-time |


## Frequently asked questions

### Is Zen Tree free?

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

### Is Time Blocks free?

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

### Do Zen Tree or Time Blocks have ads?

Neither Zen Tree nor Time Blocks shows ads.

### Which is updated more often, Zen Tree or Time Blocks?

Zen Tree ships an update daily, and Time Blocks every 4 days. Most recently, Zen Tree was updated on November 5, 2026 and Time Blocks on November 5, 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.*