# ZENBLOCK Ultra vs Screen Time

The clearest difference is price: ZENBLOCK Ultra at Free against Screen Time's $4.99. Screen Time's advantage is update cadence (every 3 days vs monthly). On rating, ratings volume, ads and in-app purchases there is nothing between them.

ZENBLOCK Ultra is free to download; Screen Time costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for ZENBLOCK Ultra against 5.0 for Screen Time. Both are backed by a comparable volume of ratings — 2 and 3 respectively.

ZENBLOCK Ultra ships an update monthly, Screen Time every 3 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ZENBLOCK Ultra | Screen Time |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/zenblock-ultra/id6476831622/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/screen-time-appstops/id6670757501/reviews) |
| Number of ratings | 2 | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | **Free** | Paid |
| Size | 1 MB | 11 MB |
| Requires iOS | **17.0** | 17.5 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nana Annor Asante](https://appshunter.io/developer/1718660542) | [Yoshiharu Yamada](https://appshunter.io/developer/924854708) |

## What reviewers say

### ZENBLOCK Ultra

[App page](https://appshunter.io/ios/app/zenblock-ultra/id6476831622)

Reclaim your focus and productivity with this free tool that blocks distracting websites. It offers customizable blocking, dynamic whitelisting, and pre-defined blocklists for a more mindful online experience.

**Highlights:** Customizable website blocking, Dynamic whitelisting, Predefined blocklists (3000+ sites), Privacy-centric (no data collection), Ad-free experience

**Features:** macOS Compatibility, Safari Extension

**In-app purchases:** none


### Screen Time

[App page](https://appshunter.io/ios/app/screen-time-appstops/id6670757501)

This tool helps you control your phone usage by blocking app actions based on custom rules. Set daily or weekly limits, schedule restrictions, or temporarily block apps for focused tasks. It offers a strict blocking screen with no bypass options, ensuring adherence to your digital detox goals.

**Highlights:** Strict blocking screen with no ignore option, Focus Mode for app restrictions, Daily/weekly app usage limits, Usage time notifications, Time-based app restrictions, Temporary app blocking with timer, Manual blocking via Control Center/Action Button/Shortcuts

**In-app purchases:** none


## Frequently asked questions

### Is ZENBLOCK Ultra free?

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

### Is Screen Time free?

Screen Time costs $4.99, with no in-app purchases.

### Which has better reviews, ZENBLOCK Ultra or Screen Time?

ZENBLOCK Ultra and Screen Time are both rated 5.0 out of 5 on the App Store, from 2 and 3 ratings respectively.

### Do ZENBLOCK Ultra or Screen Time have ads?

Neither ZENBLOCK Ultra nor Screen Time shows ads.

### Which is updated more often, ZENBLOCK Ultra or Screen Time?

ZENBLOCK Ultra ships an update monthly, and Screen Time every 3 days. Most recently, ZENBLOCK Ultra was updated on October 6, 2026 and Screen Time on October 24, 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.*