# POBOVi Ring vs KuPoo

POBOVi Ring and KuPoo are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

POBOVi Ring ships an update fortnightly, KuPoo every 11 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | POBOVi Ring | KuPoo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.6 (32 ratings)](https://appshunter.io/ios/app/pobovi-ring/id6474297280/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | Free | — |
| Size | 82 MB | 60 MB |
| Requires iOS | 15.0 | 15 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Pengbo Microelectronics Co., Ltd](https://appshunter.io/developer/1824092157) | [晓伟 蔡](https://appshunter.io/developer/1859484639) |

## What reviewers say

### POBOVi Ring

[App page](https://appshunter.io/ios/app/pobovi-ring/id6474297280)

This app connects to a smart ring to display collected health data. It visualizes and stores historical health metrics like heart rate, blood oxygen, and steps. The app offers a convenient way to view ring data on your mobile device.

**Highlights:** Bluetooth connection to smart ring, Display smart ring model, Upload and visualize health data, Store historical health data, Data comparison to sports watches

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KuPoo

[App page](https://appshunter.io/ios/app/kupoo/id6757842986)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is POBOVi Ring free?

POBOVi Ring is free to download, with no in-app purchases.

### Is KuPoo free?

KuPoo is free to download, with no in-app purchases.

### Do POBOVi Ring or KuPoo have ads?

Neither POBOVi Ring nor KuPoo shows ads.

### Which is updated more often, POBOVi Ring or KuPoo?

POBOVi Ring ships an update fortnightly, and KuPoo every 11 days. Most recently, POBOVi Ring was updated on October 24, 2026 and KuPoo on October 25, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*