KO vs Quality Welding Time Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KO
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IOT제어 시스템 등기구 및 콘센트 제어 시스템
Quality Welding Time Tracker
This app helps mobile users track their time spent on welding and fabrication tasks. It provides a simple interface for logging work hours for professional or personal projects.
- Time tracking for welding
- Time tracking for fabrication
- Mobile device support
- Simple logging interface
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Time tracking for Quality Welding and Fab for mobile devices.
Screenshots
Verdict
The clearest difference is iOS requirement: KO at 10.0 against Quality Welding Time Tracker's 13.0. On price, update cadence, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
KO ships an update every 3 months, Quality Welding Time Tracker every 2 months. Both last shipped on November 2, 2026.
| Parameter | KO | Quality Welding Time Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | — | 1.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 10.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 143 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | sung hwan cha | Pixis Consulting LLC |
In-app purchases
KO
No in-app purchases
Quality Welding Time Tracker
No in-app purchases
