# Matterlyzer vs Go Clock Pro

The clearest difference is price: Matterlyzer at Free against Go Clock Pro's $1.99. Matterlyzer also leads on update cadence (weekly vs every 6 weeks). Go Clock Pro's advantage is iOS requirement (16.0 vs 18.4). On ads, in-app purchases and device support there is nothing between them.

Matterlyzer is free to download; Go Clock Pro costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Matterlyzer ships an update weekly, Go Clock Pro every 6 weeks. The most recent releases landed on August 4, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Matterlyzer | Go Clock Pro |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Size | 11 MB | 4 MB |
| Requires iOS | 18.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [融 黄](https://appshunter.io/developer/1515444251) | [Wei Zhi Qin](https://appshunter.io/developer/1819440473) |

## What reviewers say

### Matterlyzer

[App page](https://appshunter.io/ios/app/matterlyzer/id6761119189)

**In-app purchases:** none


### Go Clock Pro

[App page](https://appshunter.io/ios/app/go-clock-pro/id6764790687)

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

**In-app purchases:** none


## Frequently asked questions

### Is Matterlyzer free?

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

### Is Go Clock Pro free?

Go Clock Pro costs $1.99, with no in-app purchases.

### Do Matterlyzer or Go Clock Pro have ads?

Neither Matterlyzer nor Go Clock Pro shows ads.

### Which is updated more often, Matterlyzer or Go Clock Pro?

Matterlyzer ships an update weekly, and Go Clock Pro every 6 weeks. Most recently, Matterlyzer was updated on August 4, 2026 and Go Clock Pro on September 20, 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.*