Symphony Sleep vs PurpleEfence
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Symphony Sleep
Control your bed's functions directly from your smartphone via Bluetooth. Adjust settings and operate your bed remotely for enhanced comfort and convenience.
- Smartphone bed operation
- Bluetooth connectivity
- Remote control
- Adjustable bed settings
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The Symphony Sleep app allows you to operate your bed from your smartphone when connected with bluetooth
PurpleEfence
This smart application helps pet owners manage and monitor their pets' safety. It connects to electronic fence devices via Bluetooth, allowing for virtual fence setup and real-time health data synchronization. Track your pet's location and ensure they stay within designated safe zones.
- Pet safety management
- Bluetooth connectivity to electronic fences
- Multiple device support
- GPS positioning
- Virtual fence setup
- Real-time health data synchronization
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The PurpleEfence APP is a smart application designed specifically for pet lovers, aiming to provide comprehensive safety management and monitoring features to ensure your pets stay within a safe range. It connects wirelessly via Bluetooth to pet electronic fence devices and supports the management of multiple devices. With GPS positioning technology, you can easily set up virtual fences while synchronizing your pet's health data in real time.
Screenshots
Verdict
The clearest difference is review sentiment: Symphony Sleep at 100% against PurpleEfence's 6%. Symphony Sleep also leads on rating (4.0 vs 1.5) and update cadence (weekly vs every 2 months). PurpleEfence's advantage is ratings volume (43 vs 1). On price, ads, in-app purchases and monetization model 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.
Symphony Sleep holds the better App Store score, 4.0 against 1.5. That said, the two scores are not equally well evidenced: PurpleEfence has 43 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 100% of Symphony Sleep's written reviews are positive against 6% of PurpleEfence's.
Symphony Sleep ships an update weekly, PurpleEfence every 2 months. Both last shipped on October 24, 2026.
| Parameter | Symphony Sleep | PurpleEfence |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (1 ratings) — better | 1.5 (43 ratings) |
| Positive reviews | 100.0% of reviews — better | 6.3% of reviews |
| Number of ratings | 1 | 43 — better |
| Update frequency | Weekly — 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 | 12.0 — better |
| Further details — not scored | ||
| Size | 25 MB | 103 MB |
| Age rating | 4+ | 17+ |
| Developer | DewertOkin Technology Group Co., Ltd. | HUIZHOU REDBOX ELECTRONICS CO,.LTD |
Customer experience
Symphony Sleep
PurpleEfence
In-app purchases
Symphony Sleep
No in-app purchases
PurpleEfence
No in-app purchases









