# ZENBLOCK Ultra vs SmartScroll

The clearest difference is in-app purchases: ZENBLOCK Ultra at none against SmartScroll's 9. ZENBLOCK Ultra also leads on rating (5.0 vs 4.8). SmartScroll's advantage is ratings volume (6 vs 2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SmartScroll sells 9 in-app purchases, starting at $1.99 per 7 days. ZENBLOCK Ultra asks for nothing beyond the download.

ZENBLOCK Ultra holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 2 and 6 respectively.

ZENBLOCK Ultra ships an update monthly, SmartScroll every 2 weeks. The most recent releases landed on June 11, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | ZENBLOCK Ultra | SmartScroll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zenblock-ultra/id6476831622/reviews)** | [4.8 (6 ratings)](https://appshunter.io/ios/app/smartscroll-quit-doomscroll/id6740744254/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 1 MB | 32 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Nana Annor Asante](https://appshunter.io/developer/1718660542) | [Alperen Cerkez](https://appshunter.io/developer/1788173841) |

## 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


### SmartScroll

[App page](https://appshunter.io/ios/app/smartscroll-quit-doomscroll/id6740744254)

Transform mindless scrolling into a learning experience with curated content. Break free from doomscrolling, strengthen attention, and discover fascinating facts daily. Designed for curious minds seeking better screen time habits.

**Highlights:** Break doomscrolling cycle, Strengthen attention span, Discover daily facts, Curated enriching content, Distraction-free interface, Customizable themes, Share discoveries

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SmartScroll Premium \| Weekly | $1.99 | per 7 days |
| SmartScroll Premium \| Monthly | $4.99 | per month |
| SmartScroll Weekly Premium | $6.99 | per 7 days |
| Weekly Premium | $9.99 | per 7 days |
| Yearly Premium | $24.99 | per year |
| SmartScroll Yearly Premium | $24.99 | per year |
| SmartScroll Premium \| Yearly | $29.99 | per year |
| Yearly Premium | $39.99 | per year |
| Yearly Premium | $49.99 | per year |


## Frequently asked questions

### Is ZENBLOCK Ultra free?

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

### Is SmartScroll free?

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

### Which has better reviews, ZENBLOCK Ultra or SmartScroll?

ZENBLOCK Ultra is rated higher. ZENBLOCK Ultra averages 5.0 out of 5 from 2 ratings, while SmartScroll averages 4.8 from 6 ratings.

### Do ZENBLOCK Ultra or SmartScroll have ads?

Neither ZENBLOCK Ultra nor SmartScroll shows ads.

### Which is updated more often, ZENBLOCK Ultra or SmartScroll?

ZENBLOCK Ultra ships an update monthly, and SmartScroll every 2 weeks. Most recently, ZENBLOCK Ultra was updated on June 11, 2026 and SmartScroll on September 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.*