WattCycle vs Simarine Connect
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
WattCycle
This application connects to Bluetooth batteries to provide real-time monitoring of their status. It allows users to keep a close eye on their battery's performance and health.
- Bluetooth battery connection
- Real-time battery status monitoring
- Battery health tracking
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WattCycle is an app that connects to Bluetooth batteries and monitors their status in real time.
Simarine Connect
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Keep a close eye on your levels with Simarine Connect, the dedicated companion app for Simarine Bluetooth-enabled tank sensors. Designed for simplicity and reliability, this app turns your smartphone into a digital gauge for your boat, camper, or caravan. Current Features: • Real-time level tracking for fresh water, grey water, black water, and fuel. • Wireless convenience via Bluetooth Low Energy (BLE). • Intuitive visuals for easy-to-read percentages and volume. • Multi-sensor support to manage multiple tanks in one app. Simple. Reliable. Smart. Simarine Connect is built for users who need a straightforward way to manage their tanks. By leveraging precise sensor data and a clean interface, you can plan your trips with confidence.
Screenshots
Verdict
The clearest difference is update cadence: WattCycle at every 11 days against Simarine Connect's every 3 weeks. Simarine Connect's advantage is iOS requirement (13.0 vs 16.0). On price, ads, in-app purchases and device support 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.
WattCycle ships an update every 11 days, Simarine Connect every 3 weeks. Both last shipped on October 24, 2026.
| Parameter | WattCycle | Simarine Connect |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (47 ratings) — better | — |
| Positive reviews | 10.3% of reviews | — |
| Number of ratings | 47 — better | — |
| Update frequency | Every 11 days — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 16.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | ShenZhen Wattcycle Power Co.,Ltd | SIMARINE |
In-app purchases
WattCycle
No in-app purchases
Simarine Connect
No in-app purchases
