Terncy vs Water device
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Terncy
Control and manage your Terncy smart home devices with ease. This app allows you to add, remove, and configure devices, and even update their firmware. Enjoy seamless integration with Siri for voice commands.
- Control Terncy home automation devices via Siri
- Update Terncy device firmware
- Add and remove devices
- Configure devices
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Manage, configure and control Terncy home automation devices Main features: - Support control Terncy home automation devices via Siri - Support Terncy home automation device firmware upgrading - Support adding, removing devices
Water device
Experience the benefits of soft water for a better lifestyle. This application helps you understand and manage your water quality.
- Soft water benefits
- Water quality management
- Lifestyle improvement
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Soft water makes life better.
Screenshots
Verdict
The clearest difference is rating: Terncy at 2.8 against Water device's 1.0. Terncy also leads on review sentiment (25% vs 0%) and ratings volume (6 vs 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.
Terncy holds the better App Store score, 2.8 against 1.0. That said, the two scores are not equally well evidenced: Terncy has 6 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 25% of Terncy's written reviews are positive against 0% of Water device's.
Terncy ships an update every 5 weeks, Water device every 2 months. The most recent releases landed on June 5, 2026 and August 20, 2026 respectively.
| Parameter | Terncy | Water device |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (6 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 25.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 6 — better | 1 |
| Update frequency | Every 5 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 106 MB | 12 MB |
| Age rating | 4+ | 4+ |
| Developer | Shanghai Xiaoyan Technology Co., Ltd. | Wenzhou Runxin Manufacturing Machine Co., Ltd. |
Customer experience
Terncy
Water device
In-app purchases
Terncy
No in-app purchases
Water device
No in-app purchases
