# NK vs Tech2

The clearest difference is price: Tech2 at Free against NK's $9.99. Tech2 also leads on ads (none vs shown). NK's advantage is iOS requirement (12.0 vs 14.0). On update cadence, in-app purchases and device support there is nothing between them.

Tech2 is free to download; NK costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on August 28, 2026 and June 26, 2026 respectively.

## The numbers

| Metric | NK | Tech2 |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 80 MB | 52 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [NK RACING PARTS COMPANY LIMITED](https://appshunter.io/developer/1500859331) | [ECU SHOP 1 COMPANY LIMITED](https://appshunter.io/developer/1389703440) |

## What reviewers say

### NK

[App page](https://appshunter.io/ios/app/nk-fullstandnext-pro/id1547578451)

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

**In-app purchases:** none


### Tech2

[App page](https://appshunter.io/ios/app/tech2/id6479217144)

This utility app offers real-time tuning and configuration for various operational modes. It provides advanced customization options for ignition timing, fuel, and compensation, along with anti-theft protection and analysis features.

**Highlights:** Real-time tuning, Anti-theft protection, Multiple operation modes, Injector tuning, Ignition timing tuning, BARO compensation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NK free?

NK costs $9.99, with no in-app purchases.

### Is Tech2 free?

Tech2 is free to download, with no in-app purchases.

### Do NK or Tech2 have ads?

NK shows ads; Tech2 does not.

### Which is updated more often, NK or Tech2?

NK ships an update every 3 months, and Tech2 every 3 months. Most recently, NK was updated on August 28, 2026 and Tech2 on June 26, 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.*