研發替代役 vs GRNTRX
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
研發替代役
Read full descriptionHide full description
「研發替代役APP」提供在學學生、現役役男、用人單位即時獲取研發替代役有關資訊之服務。 本軟體提供相關服務包含下列功能: (1)學生:甄選、梯次選填、諮詢等功能之操作,。 (2)役男:出境、薪資、管考等功能之資訊查詢與諮詢功能操作。 (3)用人單位:員額核配、管考、役男釋出、甄選作業等功能之資訊查詢與諮詢功能操作。
GRNTRX
Read full descriptionHide full description
“GRNTRX” is a carbon credit management platform that integrates IoT devices, cycling data, and carbon tracking technology. After logging in and binding a bicycle or e-bike device, users can start earning verifiable carbon credits simply by riding. The app supports multiple riding modes such as commuting, daily use, exercise, and official duties—turning every ride into meaningful, measurable climate action. Key Features Supports bicycles and e-bikes Bind your device and start tracking instantly. IoT device + cadence sensor integration Provides accurate cycling data and carbon reduction measurement. Multiple riding modes for different scenarios Commuting, daily riding, fitness, business trips, and more. Automatic carbon credit calculation The system processes data monthly and displays “valid distance” based on compliance rules. Reliable and traceable carbon records Designed for transparency and compatible with carbon credit verification standards. How It Works Log in to your account Bind your bicycle/e-bike and IoT device Select a riding mode and start cycling The system records your mileage and converts it into carbon credits Monthly processing calculates compliant “valid distance” and carbon results Build Your Low-Carbon Mobility Journey With “GRNTRX,” every ride becomes more than a commute—it's a contribution to a greener future. Accurately track, accumulate, and verify carbon credits suitable for individuals, organizations, and sustainability initiatives.
Screenshots
Verdict
The clearest difference is device support: 研發替代役 at 3 against GRNTRX's 1. 研發替代役 also leads on iOS requirement (11.0 vs 16.0). 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.
研發替代役 ships an update every 4 months, GRNTRX every 2 months. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | 研發替代役 | GRNTRX |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 13.3% of reviews | — |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 11.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 45 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | National Conscription Agency, Ministry of the Interior | 鴻太科技股份有限公司 |
In-app purchases
研發替代役
No in-app purchases
GRNTRX
No in-app purchases









