TOG EV700 vs Sierro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TOG EV700
Control your EV home charger remotely. Start, stop, and schedule charging sessions to optimize for lower energy costs. Monitor your electricity usage with this smart utility.
- Remote start/stop charging
- Usage monitoring
- Off-peak charging scheduling
- Secure charger control
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The TOG EV700 app can be used to securely control the EV700 home charger, allowing you to start and stop sessions, monitor usage, and schedule charging for off-peak times when energy costs are the lowest.
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 rating: TOG EV700 at 3.0 against Sierro's 2.3. TOG EV700 also leads on review sentiment (60% vs 50%) and ratings volume (9 vs 3). 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.
TOG EV700 holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews point the same way: 60% of TOG EV700's written reviews are positive against 50% of Sierro's.
TOG EV700 ships an update fortnightly, Sierro every 10 days. The most recent releases landed on October 27, 2026 and October 31, 2026 respectively.
| Parameter | TOG EV700 | Sierro |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (9 ratings) — better | 2.3 (3 ratings) |
| Positive reviews | 60.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 9 — better | 3 |
| Update frequency | Fortnightly | Every 10 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 10.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 13 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | TurnOnGreen Inc. | Sierro Intelligent Technology Co., Ltd |
Customer experience
TOG EV700
Sierro
In-app purchases
TOG EV700
No in-app purchases
Sierro
No in-app purchases









