NanaGoo vs Grasfeel
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NanaGoo
This smart IoT application connects to and controls health and relaxation devices via Bluetooth. It allows users to add devices, manage connections, and operate them through various control modes for a convenient experience.
- Add devices via QR code or binding code
- Automatic and manual Bluetooth device connection
- Operate devices through multiple control modes
- Convenient smartphone control experience
- Supports health and relaxation devices
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This application has been renamed from Yuanho to NanaGoo, but the functions remain the same — please feel free to use it with confidence. NanaGoo is a smart IoT app designed for health and relaxation. It uses Bluetooth technology to connect and control your devices via your smartphone, providing you with a more convenient control experience. Main Features: • Add Devices: Scan the product’s QR code or manually enter the binding code to add the device. • Device Connection: With Bluetooth permissions enabled, the app will automatically connect to the device after binding, or you can manually select a previously bound device to connect. • Device Control: Once connected, choose the control mode and type to operate the device through the app. • Control Modes: Multiple modes are available, so you can always find one that suits you. More practical features will continue to be updated — stay tuned!
Grasfeel
This application connects with purchased devices to offer users an exciting experience. It's designed for those who have acquired compatible hardware. Get ready to explore new possibilities with this innovative tool.
- Device linking
- Enhanced user experience
- Exciting new possibilities
- Compatible hardware integration
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The app is now live and linked with your device! We can’t wait for users with purchased devices to download and give it a try. Start your exciting experience today!
Screenshots
Verdict
The clearest difference is review sentiment: Grasfeel at 67% against NanaGoo's 0%. Grasfeel also leads on rating (3.8 vs 2.9) and in-app purchases (none vs 16). NanaGoo's advantage is update cadence (weekly vs monthly). On price, ratings volume, ads 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. NanaGoo sells 16 one-off in-app purchases. Grasfeel asks for nothing beyond the download.
Grasfeel holds the better App Store score, 3.8 against 2.9. Both are backed by a comparable volume of ratings — 8 and 8 respectively. Written reviews point the same way: 0% of NanaGoo's written reviews are positive against 67% of Grasfeel's.
NanaGoo ships an update weekly, Grasfeel monthly. The most recent releases landed on September 12, 2026 and September 6, 2026 respectively.
| Parameter | NanaGoo | Grasfeel |
|---|---|---|
| Price | Free | Free |
| Rating | 2.9 (8 ratings) | 3.8 (8 ratings) — better |
| Positive reviews | 0.0% of reviews | 66.7% of reviews — better |
| Number of ratings | 8 | 8 |
| Update frequency | Weekly — better | Monthly |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 14 | 14.0 |
| Further details — not scored | ||
| Size | 225 MB | 99 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Xlianchuan Technology Co., Ltd | 可贞 毛 |
Customer experience
NanaGoo
Grasfeel
In-app purchases
NanaGoo
- 套餐1$0.79
- 套餐9$0.99
- 套餐8元$0.99
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- 套餐11$1.99
- 套餐$2.99
- 套餐12$3.99
- 套餐7$4.99
- 套餐2$7.99
- 套餐13$8.99
- 套餐8$12.99
- 套餐3$23.00
- 套餐14$49.99
- 套餐4$82.00
- 套餐15$149.99
- 套餐5$209.00
- 套餐6$414.99
Grasfeel
No in-app purchases
