# Tt MOD vs Optiview NCV Pro

The clearest difference is update cadence: Optiview NCV Pro at every 3 months against Tt MOD's every 7 months. On price, ads, in-app purchases and device support 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, Optiview NCV Pro every 3 months. The most recent releases landed on November 6, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Tt MOD | Optiview NCV Pro |
| --- | --- | --- |
| 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 3 months** |
| Monetization | Free | — |
| Size | 1 MB | 189 MB |
| Requires iOS | 12.1 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Thermaltake Technology Co., Ltd.](https://appshunter.io/developer/803754574) | [Asl Security, Inc.](https://appshunter.io/developer/1187760944) |

## 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


### Optiview NCV Pro

[App page](https://appshunter.io/ios/app/optiview-ncv-pro/id6737581651)

**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 Optiview NCV Pro free?

Optiview NCV Pro is free to download, with no in-app purchases.

### Do Tt MOD or Optiview NCV Pro have ads?

Neither Tt MOD nor Optiview NCV Pro shows ads.

### Which is updated more often, Tt MOD or Optiview NCV Pro?

Tt MOD ships an update every 7 months, and Optiview NCV Pro every 3 months. Most recently, Tt MOD was updated on November 6, 2026 and Optiview NCV Pro on November 8, 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.*