NK vs Tech2
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NK
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**Function Application** - Easy install - Real-Time Tuning - Anti-Theft - 3 Mode - Calibration - Injector Tuning (-50 to 50) % - Ignition Tuning(-50 to 20) DEG - Idle Ramble - Compensate Tuning - Analyze - TPS Enrichment Tuning - Fuel start Tuning - Digital I/O - Data Log - BARO compensate
Tech2
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.
- Real-time tuning
- Anti-theft protection
- Multiple operation modes
- Injector tuning
- Ignition timing tuning
- BARO compensation
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Application Functions Configuration: * Easy installation * Real-time tuning Security: * Anti-theft protection Operation Modes: * 3 modes Customization: * Calibration * Injector tuning * Ignition timing tuning * Compensation tuning Analysis: * Analysis Additional Tuning: * TPS enrichment tuning * Fuel start tuning Compensation: * BARO compensation
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | NK | Tech2 |
|---|---|---|
| Price | $9.99 | Free — better |
| Positive reviews | — | 50.0% of reviews |
| Update frequency | Every 3 months | Every 3 months |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 80 MB | 52 MB |
| Age rating | 4+ | 17+ |
| Developer | NK RACING PARTS COMPANY LIMITED | ECU SHOP 1 COMPANY LIMITED |
In-app purchases
NK
No in-app purchases
Tech2
No in-app purchases
