# ONX vs Carpe Diem Studio

The clearest difference is rating: Carpe Diem Studio at 5.0 against ONX's 3.0. On price, ratings volume, update cadence and ads there is nothing between them.

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

Carpe Diem Studio holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

ONX ships an update monthly, Carpe Diem Studio every 6 weeks. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | ONX | Carpe Diem Studio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/onx/id645667973/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/carpe-diem-studio/id1094479315/reviews)** |
| Number of ratings | 2 | 2 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Monetization | Ad-supported | Ad-supported |
| Size | 193 MB | 190 MB |
| Requires iOS | 16.0 | 16.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Upper East LLC](https://appshunter.io/developer/1446950396) | [WIDER CIRCLES, LLC](https://appshunter.io/developer/1531987290) |

## What reviewers say

### ONX

[App page](https://appshunter.io/ios/app/onx/id645667973)

Easily plan and schedule your classes with this app. It keeps you signed in for quick reservations, allows you to view updated schedules, purchase class packages, and find studio location details. You can also connect to social media.

**Highlights:** Class scheduling and planning, Quick class reservations, View updated class schedules, Purchase class packages, Studio location information, Social media integration

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

**In-app purchases:** none


### Carpe Diem Studio

[App page](https://appshunter.io/ios/app/carpe-diem-studio/id1094479315)

Plan and schedule your classes directly from your mobile device. View class schedules, sign up for sessions, and access studio location information. Optimize your time and enjoy the convenience of managing your bookings on the go.

**Highlights:** View class schedules, Sign up for classes, Access studio location, Mobile class management, Optimize time

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

**In-app purchases:** none


## Frequently asked questions

### Is ONX free?

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

### Is Carpe Diem Studio free?

Carpe Diem Studio is free to download, with no in-app purchases.

### Which has better reviews, ONX or Carpe Diem Studio?

Carpe Diem Studio is rated higher. ONX averages 3.0 out of 5 from 2 ratings, while Carpe Diem Studio averages 5.0 from 2 ratings.

### Do ONX or Carpe Diem Studio have ads?

Neither ONX nor Carpe Diem Studio shows ads.

### Which is updated more often, ONX or Carpe Diem Studio?

ONX ships an update monthly, and Carpe Diem Studio every 6 weeks. Most recently, ONX was updated on November 1, 2026 and Carpe Diem Studio on November 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*