# Oura vs Plumm

The clearest difference is ratings volume: Oura at 321K against Plumm's 1. Oura also leads on update cadence (weekly vs monthly) and chart position (#21 vs unranked). Plumm's advantage is review sentiment (67% vs 49%). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.9 for Oura against 5.0 for Plumm. That said, the two scores are not equally well evidenced: Oura has 321K ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 49% of Oura's written reviews are positive against 67% of Plumm's.

Oura ships an update weekly, Plumm monthly. The most recent releases landed on November 4, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Oura | Plumm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (321K ratings)](https://appshunter.io/ios/app/oura/id1043837948/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/plumm/id1604618955/reviews)** |
| Number of ratings | **321K** | 1 |
| Positive reviews | 49.2% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free | Free |
| Best chart rank | **#21** | — |
| Size | 483 MB | 100 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Oura Health Oy](https://appshunter.io/developer/1043837947) | [PLUMM LTD](https://appshunter.io/developer/1604618957) |

## What reviewers say

### Oura

[App page](https://appshunter.io/ios/app/oura/id1043837948)

**Currently charting:** #21 Top Free · Health & Fitness (US App Store)

This smart ring and companion app provide daily scores for sleep, activity, and readiness, offering personalized insights and guidance to improve overall well-being. It tracks over 30 biometrics, including temperature and heart rate, to help users understand their body's signals for better health and recovery.

**Highlights:** Daily Sleep, Activity, and Readiness Scores, Accurate biometric tracking (heart rate, temperature, SpO2), In-depth sleep analysis and optimization tips, Advanced activity tracking for various movements, Cycle and stress resilience insights, Illness detection through body temperature shifts, Habit tracking with custom tags

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate sleep tracking
- 👍 Comfortable and stylish ring
- 🔋 Long battery life
- 💡 Helpful insights and recommendations
- 👍 Seamless integration with Apple Health

**What reviewers complain about**

- 🐛 Inconsistent activity tracking
- 🔒 Requires monthly subscription to access full data
- 🐛 Inaccurate sleep stage detection
- 🐛 Syncing and connectivity issues
- 🔋 Battery life deterioration over time

**Reported bugs**

- App crashes and freezes
- Inability to connect ring to new devices
- Disappearing or corrupted user data
- Inconsistent firmware updates

**Requested features**

- Ability to manually edit sleep and activity data
- More customization options for activity tracking
- Integration with more fitness apps and ecosystems
- Improved data visualization and trend analysis
- Cycle tracking and insights for women


### Plumm

[App page](https://appshunter.io/ios/app/plumm/id1604618955)

Access a comprehensive suite of mental well-being tools, including 1:1 therapy sessions, guided meditations, and educational courses. Track your mood, journal your thoughts, and connect with accredited professionals to support your personal growth anytime, anywhere.

**Highlights:** 1:1 video therapy sessions, 24/7 chat therapy, Guided meditations and soundscapes, Wellbeing courses and live classes, Mood tracking and journaling, Progress history and mood progression

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Oura free?

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

### Is Plumm free?

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

### Which has better reviews, Oura or Plumm?

Plumm is rated higher. Oura averages 4.9 out of 5 from 321K ratings, while Plumm averages 5.0 from 1 ratings.

### Do Oura or Plumm have ads?

Neither Oura nor Plumm shows ads.

### Which is updated more often, Oura or Plumm?

Oura ships an update weekly, and Plumm monthly. Most recently, Oura was updated on November 4, 2026 and Plumm on November 3, 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.*