# POBOVi Ring vs Scent Lab

The clearest difference is rating: Scent Lab at 3.0 against POBOVi Ring's 1.6. POBOVi Ring's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (32 vs 7). On price, ads, in-app purchases and device support there is nothing between them.

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

Scent Lab holds the better App Store score, 3.0 against 1.6. Both are backed by a comparable volume of ratings — 32 and 7 respectively.

POBOVi Ring ships an update fortnightly, Scent Lab every 4 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | POBOVi Ring | Scent Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.6 (32 ratings)](https://appshunter.io/ios/app/pobovi-ring/id6474297280/reviews) | **[3.0 (7 ratings)](https://appshunter.io/ios/app/scent-lab/id6752229817/reviews)** |
| Number of ratings | **32** | 7 |
| Positive reviews | 5.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free | — |
| Size | 82 MB | 33 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Pengbo Microelectronics Co., Ltd](https://appshunter.io/developer/1824092157) | [俊 谢](https://appshunter.io/developer/1440271932) |

## 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


### Scent Lab

[App page](https://appshunter.io/ios/app/scent-lab/id6752229817)

**In-app purchases:** none


## Frequently asked questions

### Is POBOVi Ring free?

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

### Is Scent Lab free?

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

### Which has better reviews, POBOVi Ring or Scent Lab?

Scent Lab is rated higher. POBOVi Ring averages 1.6 out of 5 from 32 ratings, while Scent Lab averages 3.0 from 7 ratings.

### Do POBOVi Ring or Scent Lab have ads?

Neither POBOVi Ring nor Scent Lab shows ads.

### Which is updated more often, POBOVi Ring or Scent Lab?

POBOVi Ring ships an update fortnightly, and Scent Lab every 4 months. Most recently, POBOVi Ring was updated on October 24, 2026 and Scent Lab on October 24, 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.*