# Activity Rings+ vs SpO2 Watcher

The clearest difference is review sentiment: Activity Rings+ at 61% against SpO2 Watcher's 25%. Activity Rings+ also leads on update cadence (weekly vs every 2 months) and chart position (#104 vs unranked). On price, ads, in-app purchases and monetization model there is nothing between them.

Activity Rings+ costs $0.99 and SpO2 Watcher $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Activity Rings+ ships an update weekly, SpO2 Watcher every 2 months. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Activity Rings+ | SpO2 Watcher |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | **[3.6 (8 ratings)](https://appshunter.io/ios/app/activity-rings-plus/id1563824453/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | **60.9% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Monetization | Paid | Paid |
| Best chart rank | **#104** | — |
| Size | 2 MB | 8 MB |
| Requires iOS | **15.0** | 18 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Wallace](https://appshunter.io/developer/1563824455) | [ESCAPADE GLOBAL PRIVATE LIMITED](https://appshunter.io/developer/1207530175) |

## What reviewers say

### Activity Rings+

[App page](https://appshunter.io/ios/app/activity-rings-plus/id1563824453)

**Currently charting:** #104 Top Paid · Health & Fitness (US App Store)

This app displays your Apple Watch Activity Rings and Stand Hour progress directly on your watch face. Get a quick glance at your daily steps and activity data without needing to open the main app.

**Highlights:** Activity Rings display, Stand Hour indicator, Daily Steps at a glance, Complications for watch faces, Percentage or remaining data view, Tap to refresh data

**Features:** Apple Watch app

**In-app purchases:** none


### SpO2 Watcher

[App page](https://appshunter.io/ios/app/spo2-watcher/id6756836222)

This utility app restores blood oxygen level insights to your Apple Watch. It retrieves data from HealthKit and displays it on your watch face and dashboard, offering real-time readings and historical trends. Designed for privacy, your data remains on your device.

**Highlights:** Re-enable watch visibility for SpO2, Real-time blood oxygen dashboards, Advanced watch complications, 24-hour interactive history graph, Automatic background sync, 30-day trend analysis, On-device data storage

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Activity Rings+ free?

Activity Rings+ costs $0.99, with no in-app purchases.

### Is SpO2 Watcher free?

SpO2 Watcher costs $0.99, with no in-app purchases.

### Do Activity Rings+ or SpO2 Watcher have ads?

Neither Activity Rings+ nor SpO2 Watcher shows ads.

### Which is updated more often, Activity Rings+ or SpO2 Watcher?

Activity Rings+ ships an update weekly, and SpO2 Watcher every 2 months. Most recently, Activity Rings+ was updated on October 19, 2026 and SpO2 Watcher on October 5, 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.*