TSTR WiFi vs EcoStar III
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TSTR WiFi
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This is the APP for Tinysine TSTR series Bluetooth relay board.The TSTR series relay board have an OLED display and 4 temperature sensor input ports. It can be controlled by our phones via Bluetooth or WiFi,you can also set 4 threshold value to let the corresponding relay ON/OFF related with the temperature.
EcoStar III
Monitor and manage your vehicle's idle reduction system. Track idle time, view real-time vehicle data, and adjust system configurations. Optimize fuel efficiency and gain insights into your vehicle's performance.
- Real-time idle time tracking
- Idle reduction statistics calculation
- Module configuration retrieval and modification
- Real-time vehicle data display
- Diagnostic information access
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Interface with the InterMotive EcoStar™ III Idle Reduction System. View real time idle time tracking data and calculate idle reduction statistics. Retrieve and modify module configuration. View real time vehicle data and diagnostic information.
Screenshots
Verdict
The clearest difference is device support: EcoStar III at 3 against TSTR WiFi's 1. 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.
TSTR WiFi ships an update every 67 months, EcoStar III every 35 months. The most recent releases landed on September 24, 2026 and October 24, 2026 respectively.
| Parameter | TSTR WiFi | EcoStar III |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.3 (3 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 3 — better |
| Update frequency | Every 67 months | Every 35 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 16.6 | 15.6 — better |
| Further details — not scored | ||
| Size | 3 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | 飞 吴 | Intermotive Inc |
In-app purchases
TSTR WiFi
No in-app purchases
EcoStar III
No in-app purchases
