# Zentime vs Krites

The clearest difference is ads: Krites at none against Zentime's shown. Krites also leads on update cadence (every 4 days vs weekly) and iOS requirement (16.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Zentime sells 6 in-app purchases, starting at $3.99 per month and Krites sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

Zentime ships an update weekly, Krites every 4 days. The most recent releases landed on October 20, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Zentime | Krites |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 88.6% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 73 MB | 70 MB |
| Requires iOS | 18.0 | **16.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryunosuke Nagase](https://appshunter.io/developer/1506451599) | [KENTA OSAWA](https://appshunter.io/developer/1896774876) |

## What reviewers say

### Zentime

[App page](https://appshunter.io/ios/app/zentime-screen-time-control/id6748847369)

This app helps you regain focus by automatically locking applications after a set usage time. It enforces limits to prevent mindless scrolling and time-wasting, promoting calmer, more productive phone usage.

**Highlights:** Automatic app locking, Customizable usage timers, Enforced app limits, Reduces mindless scrolling, Promotes focused time

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zentime Pro | $3.99 | per month |
| Zentime Pro | $5.99 | per month |
| Zentime Pro | $19.99 | per year |
| Zentime Pro | $29.99 | per year |
| Zentime Pro | $59.99 | one-time |
| Zentime Pro | $99.99 | one-time |


### Krites

[App page](https://appshunter.io/ios/app/krites-focus-mode/id6771214773)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Krites Pro (Monthly) | $8.99 | per month |
| Krites Pro (Student) | $24.99 | per year |
| Krites Pro (Yearly) | $49.99 | per year |
| Krites Pro (Lifetime) | $129.99 | one-time |


## Frequently asked questions

### Is Zentime free?

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

### Is Krites free?

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

### Do Zentime or Krites have ads?

Zentime shows ads; Krites does not.

### Which is updated more often, Zentime or Krites?

Zentime ships an update weekly, and Krites every 4 days. Most recently, Zentime was updated on October 20, 2026 and Krites on October 15, 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.*