# loadsol vs ZENBLOCK Ultra

The clearest difference is iOS requirement: loadsol at 10.0 against ZENBLOCK Ultra's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

loadsol ships an update every 3 weeks, ZENBLOCK Ultra monthly. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | loadsol | ZENBLOCK Ultra |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/zenblock-ultra/id6476831622/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Free |
| Size | 242 MB | 1 MB |
| Requires iOS | **10.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [novel GmbH Elektrische Spezialgeräte](https://appshunter.io/developer/1099858128) | [Nana Annor Asante](https://appshunter.io/developer/1718660542) |

## What reviewers say

### loadsol

[App page](https://appshunter.io/ios/app/loadsol-s/id1538591968)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is loadsol free?

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

### Is ZENBLOCK Ultra free?

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

### Do loadsol or ZENBLOCK Ultra have ads?

Neither loadsol nor ZENBLOCK Ultra shows ads.

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

loadsol ships an update every 3 weeks, and ZENBLOCK Ultra monthly. Most recently, loadsol was updated on October 27, 2026 and ZENBLOCK Ultra on October 6, 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.*