# Tt MOD vs OneBlue

The clearest difference is iOS requirement: OneBlue at 9.0 against Tt MOD's 12.1. 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.

Tt MOD ships an update every 7 months, OneBlue every 10 months. The most recent releases landed on October 9, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Tt MOD | OneBlue |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tt-mod/id1092415991/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 10 months |
| Monetization | Free | — |
| Size | 1 MB | 8 MB |
| Requires iOS | 12.1 | **9.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Thermaltake Technology Co., Ltd.](https://appshunter.io/developer/803754574) | [TEAM SRL](https://appshunter.io/developer/1487062790) |

## What reviewers say

### Tt MOD

[App page](https://appshunter.io/ios/app/tt-mod/id1092415991)

This app showcases the 2024 Thermaltake CaseMOD Invitational Season 1, a major international modding event. It highlights creative PC case modifications from a leading brand in the modding community.

**Highlights:** 2024 Thermaltake CaseMOD Invitational Season 1, International modding event, Case modification showcase, Leading brand event

**In-app purchases:** none


### OneBlue

[App page](https://appshunter.io/ios/app/oneblue/id1489950613)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Tt MOD free?

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

### Is OneBlue free?

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

### Do Tt MOD or OneBlue have ads?

Neither Tt MOD nor OneBlue shows ads.

### Which is updated more often, Tt MOD or OneBlue?

Tt MOD ships an update every 7 months, and OneBlue every 10 months. Most recently, Tt MOD was updated on October 9, 2026 and OneBlue on September 23, 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.*