# O vs Momence

The clearest difference is review sentiment: O at 100% against Momence's 56%. Momence's advantage is monetization model (free vs ad-supported) and chart position (#192 vs unranked). On price, update cadence, 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.

O ships an update monthly, Momence every 5 weeks. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | O | Momence |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (46K ratings)](https://appshunter.io/ios/app/momence/id1577856009/reviews)** |
| Number of ratings | — | **46K** |
| Positive reviews | **100.0% of reviews** | 56.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Ad-supported | **Free** |
| Best chart rank | — | **#192** |
| Size | 194 MB | 56 MB |
| Requires iOS | 16.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [o studio christchurch limited](https://appshunter.io/developer/1483845070) | [Momence, Inc.](https://appshunter.io/developer/1577856011) |

## What reviewers say

### O

[App page](https://appshunter.io/ios/app/o-studio/id1483845071)

Manage your wellness journey with this app. View class schedules, book appointments, and access special in-app promotions. Streamline your health and fitness routine.

**Highlights:** View class schedules, Sign up for classes, Book appointments, Access exclusive promotions, Manage wellness routine

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

**In-app purchases:** none


### Momence

[App page](https://appshunter.io/ios/app/momence/id1577856009)

**Currently charting:** #192 Top Free · Health & Fitness (US App Store)

Manage your account, book classes and events, and access on-demand content from your favorite hosts. Stay connected through direct messaging and follow their public feeds for announcements and promotions.

**Highlights:** Manage account, Book classes and events, Watch on-demand content, Message hosts, Follow public feeds, View announcements and promos

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use
- 🚀 Seamless integration
- 💡 Frequent app updates
- 🤩 Welcoming and friendly environment
- 🏆 Quality instructors

**What reviewers complain about**

- 🐛 Glitchy and buggy
- 📆 Lack of calendar view
- 🔒 Security and privacy concerns
- 💰 Expensive or hidden fees
- 🤯 Poor customer support

**Reported bugs**

- Unable to log in or create account
- Incorrect class bookings
- Inability to remove payment information
- Notifications and alerts not working as expected
- App crashing or freezing

**Requested features**

- Add option to remove suppliers/hosts
- Improve calendar integration
- Provide more visibility on class schedules
- Allow easier membership cancellation
- Enhance user interface and navigation


## Frequently asked questions

### Is O free?

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

### Is Momence free?

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

### Do O or Momence have ads?

Neither O nor Momence shows ads.

### Which is updated more often, O or Momence?

O ships an update monthly, and Momence every 5 weeks. Most recently, O was updated on October 14, 2026 and Momence on October 17, 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.*