GoSunThermo vs Sierro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GoSunThermo
Monitor your barbecue temperature and time remotely. Receive alerts when the temperature goes out of range or when your set cooking time is up. Keep your grilling on track with real-time updates to your phone.
- Real-time temperature monitoring
- Barbecue time tracking
- Temperature range alerts
- Set time reminders
- Remote phone updates
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An app that can monitor the barbecue temperature in real time can see the barbecue time and temperture on the phone,and remind you when the temperature is no longer within the range of barbecue,or remind you at the set time.
Sierro
Monitor and manage your home energy storage system. View battery status, solar generation, and power flow. Receive alerts for power outages and low battery levels to stay informed.
- Monitor battery status
- View solar generation
- Track power flow
- Receive device alerts
- Get outage notifications
- Low battery alerts
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Sierro Energy helps you monitor and manage your Sierro home energy storage system. View battery status, solar generation, power flow, and device alerts in one place. Get notifications for power outages and low battery so you can stay informed even when the app is in the background.
Screenshots
Verdict
The clearest difference is review sentiment: GoSunThermo at 100% against Sierro's 50%. GoSunThermo also leads on rating (4.3 vs 2.3) and iOS requirement (9.1 vs 15.0). On price, ratings volume, update cadence and ads 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.
GoSunThermo holds the better App Store score, 4.3 against 2.3. Both are backed by a comparable volume of ratings — 4 and 3 respectively. Written reviews point the same way: 100% of GoSunThermo's written reviews are positive against 50% of Sierro's.
GoSunThermo ships an update every 2 weeks, Sierro every 10 days. The most recent releases landed on November 2, 2026 and November 10, 2026 respectively.
| Parameter | GoSunThermo | Sierro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (4 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 4 — better | 3 |
| Update frequency | Every 2 weeks | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.1 — better | 15.0 |
| Further details — not scored | ||
| Size | 37 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | 林青 刘 | Sierro Intelligent Technology Co., Ltd |
Customer experience
GoSunThermo
Sierro
In-app purchases
GoSunThermo
No in-app purchases
Sierro
No in-app purchases
