# TTology vs Horizon Server Controller

The clearest difference is iOS requirement: TTology at 12.0 against Horizon Server Controller's 15.0. 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.

TTology ships an update every 5 weeks, Horizon Server Controller every 2 months. The most recent releases landed on October 16, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | TTology | Horizon Server Controller |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Size | 40 MB | 65 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Sciener Smart Technology](https://appshunter.io/developer/1360996795) | [DeLinn CSC ApS](https://appshunter.io/developer/1513175192) |

## What reviewers say

### TTology

[App page](https://appshunter.io/ios/app/ttology/id6447053089)

**Features:** macOS Compatibility

**In-app purchases:** none


### Horizon Server Controller

[App page](https://appshunter.io/ios/app/horizon-server-controller/id6758341958)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TTology free?

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

### Is Horizon Server Controller free?

Horizon Server Controller is free to download, with no in-app purchases.

### Do TTology or Horizon Server Controller have ads?

Neither TTology nor Horizon Server Controller shows ads.

### Which is updated more often, TTology or Horizon Server Controller?

TTology ships an update every 5 weeks, and Horizon Server Controller every 2 months. Most recently, TTology was updated on October 16, 2026 and Horizon Server Controller on October 17, 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.*