NanaGoo vs Dollmetrics Guide
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!
Dollmetrics Guide
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DollMetrics Guide is your smart companion to explore, organize and compare your favorite models with clarity and precision. Designed for collectors and enthusiasts, the app lets you quickly access essential measurements, visualize differences, and find the perfect match based on your preferences. With a clean interface and intuitive navigation, DollMetrics makes comparison simple, fast, and enjoyable. -Key Features • Browse and explore models by brand • View essential data at a glance (measurements, weight, proportions) • Save and organize your favorite models • Clean and elegant interface designed for effortless navigation -Advanced Comparison (Pro) Unlock a more powerful experience with Pro: • Compare multiple models side by side (2 to 4 models) • Instantly visualize differences and proportions • Access detailed comparison cards for better decision-making • One-time purchase with permanent unlock • Restore your purchase anytime -Customization • Switch between metric and imperial units • Adapt the display to your preferences • Smooth and responsive experience -Why DollMetrics Guide Whether you're comparing models, tracking your favorites, or simply exploring, DollMetrics Guide gives you a clear and structured way to navigate your collection. -Privacy First Your data stays private. No unnecessary tracking, no account required.
Screenshots
Verdict
The clearest difference is update cadence: NanaGoo at weekly against Dollmetrics Guide's every 3 weeks. NanaGoo also leads on iOS requirement (14 vs 18.6). 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. NanaGoo sells 16 one-off in-app purchases and Dollmetrics Guide sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
NanaGoo ships an update weekly, Dollmetrics Guide every 3 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.
| Parameter | NanaGoo | Dollmetrics Guide |
|---|---|---|
| Price | Free | Free |
| Rating | 2.5 (10 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 10 — better | — |
| Update frequency | Weekly — better | Every 3 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 14 — better | 18.6 |
| Further details — not scored | ||
| Size | 225 MB | 9 MB |
| Age rating | 17+ | 17+ |
| Developer | Shenzhen Xlianchuan Technology Co., Ltd | laurent rousselle |
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
Dollmetrics Guide
- DollMetrics Guide Pro$1.99









