# T vs Matterlyzer

The clearest difference is iOS requirement: T at 15.6 against Matterlyzer's 18.4. 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.

T ships an update every 9 days, Matterlyzer weekly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | T | Matterlyzer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Weekly** |
| Size | 88 MB | 11 MB |
| Requires iOS | **15.6** | 18.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [RS Taichi](https://appshunter.io/developer/1857680498) | [融 黄](https://appshunter.io/developer/1515444251) |

## What reviewers say

### T

[App page](https://appshunter.io/ios/app/t-sabe-connect/id6756656223)

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

**In-app purchases:** none


### Matterlyzer

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

**In-app purchases:** none


## Frequently asked questions

### Is T free?

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

### Is Matterlyzer free?

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

### Do T or Matterlyzer have ads?

Neither T nor Matterlyzer shows ads.

### Which is updated more often, T or Matterlyzer?

T ships an update every 9 days, and Matterlyzer weekly. Most recently, T was updated on October 30, 2026 and Matterlyzer on October 31, 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.*