# Oura vs [solidcore]

The clearest difference is ads: Oura at none against [solidcore]'s shown. Oura also leads on review sentiment (49% vs 21%) and update cadence (weekly vs every 6 weeks). On price, rating, in-app purchases and monetization model 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 4.9 for [solidcore]. That said, the two scores are not equally well evidenced: Oura has 301K ratings behind it against 29K, 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 21% of [solidcore]'s.

Oura ships an update weekly, [solidcore] every 6 weeks. Both last shipped on September 26, 2026.

## The numbers

| Metric | Oura | [solidcore] |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (301K ratings)](https://appshunter.io/ios/app/oura/id1043837948/reviews) | [4.9 (29K ratings)](https://appshunter.io/ios/app/solidcore/id1452460311/reviews) |
| Number of ratings | **301K** | 29K |
| Positive reviews | **49.2% of reviews** | 21.1% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Free | Free |
| Best chart rank | **#15** | #176 |
| Size | 452 MB | 43 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Oura Health Oy](https://appshunter.io/developer/1043837947) | [solidcore](https://appshunter.io/developer/1437422851) |

## What reviewers say

### Oura

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

**Currently charting:** #15 Top Free · Health & Fitness (US App Store)

This smart ring and companion app provide daily health insights and personalized recommendations based on your body's biometrics. Track sleep, activity, and readiness with actionable guidance to improve overall wellness and understand your body's signals.

**Highlights:** Daily Sleep, Activity, and Readiness scores, Accurate biometric tracking (heart rate, temp, SpO2), In-depth sleep analysis and optimization tips, Advanced activity tracking for various movements, Cycle insights and pregnancy tracking, Stress resilience and recovery guidance, Illness detection through body temperature shifts

**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


### [solidcore]

[App page](https://appshunter.io/ios/app/solidcore/id1452460311)

**Currently charting:** #176 Top Free · Health & Fitness (US App Store)

This app allows members to find and book pay-as-you-go fitness classes. Users can connect with friends, see their class schedules, book them into classes, and share their own class activities. Track your fitness journey and stay motivated by seeing your class completion history.

**Highlights:** Find and book classes, Pay-as-you-go class sign-ups, Connect with friends, See friends' class schedules, Book friends into classes, Share class activities, Track class completion

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 👍 Efficient booking process
- ⭐ Great workout classes

**What reviewers complain about**

- 🐛 Glitchy and slow app
- 📆 Lack of class package management
- 🔍 Unclear waitlist information
- 🔒 Privacy concerns with calendar access

**Reported bugs**

- Inconsistent class credit tracking
- Unreliable class cancellation and refund process
- Frequent crashes and loading issues

**Requested features**

- Ability to see class package balances
- Waitlist position visibility
- Option to add classes to calendar without full access
- Improved app stability and performance


## Frequently asked questions

### Is Oura free?

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

### Is [solidcore] free?

[solidcore] is free to download, with no in-app purchases.

### Which has better reviews, Oura or [solidcore]?

Oura and [solidcore] are both rated 4.9 out of 5 on the App Store, from 301K and 29K ratings respectively.

### Do Oura or [solidcore] have ads?

[solidcore] shows ads; Oura does not.

### Which is updated more often, Oura or [solidcore]?

Oura ships an update weekly, and [solidcore] every 6 weeks. Most recently, Oura was updated on September 26, 2026 and [solidcore] on September 26, 2026.

### Which is more popular, Oura or [solidcore]?

Oura currently peaks at #15 in the App Store charts, and [solidcore] at #176. Chart position reflects recent download velocity rather than total install base.

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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.*