# CUDIS vs Owake Wake Challenge

The clearest difference is in-app purchases: CUDIS at none against Owake Wake Challenge's 1. CUDIS also leads on iOS requirement (15.6 vs 26.1). Owake Wake Challenge's advantage is update cadence (daily vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Owake Wake Challenge sells 1 one-off in-app purchase. CUDIS asks for nothing beyond the download.

CUDIS ships an update every 2 weeks, Owake Wake Challenge daily. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CUDIS | Owake Wake Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (55 ratings)](https://appshunter.io/ios/app/cudis/id6479181363/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 86.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Daily** |
| Monetization | Free | — |
| Size | 156 MB | 14 MB |
| Requires iOS | **15.6** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [BeatBit Inc.](https://appshunter.io/developer/1732859129) | [Sahan Cava](https://appshunter.io/developer/1723739236) |

## What reviewers say

### CUDIS

[App page](https://appshunter.io/ios/app/cudis/id6479181363)

This app connects to an AI smart ring that tracks your longevity journey. It provides insights and rewards for healthy living. The app emphasizes that it is not a medical device and users should consult healthcare professionals.

**Highlights:** Manage AI smart ring, Track longevity journey, Receive rewards, Health insights, Connects to smart ring hardware

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

**In-app purchases:** none


### Owake Wake Challenge

[App page](https://appshunter.io/ios/app/owake-wake-challenge/id6760570988)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Owake | $0.99 | one-time |


## Frequently asked questions

### Is CUDIS free?

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

### Is Owake Wake Challenge free?

Owake Wake Challenge is free to download, with in-app purchases available.

### Do CUDIS or Owake Wake Challenge have ads?

Neither CUDIS nor Owake Wake Challenge shows ads.

### Which is updated more often, CUDIS or Owake Wake Challenge?

CUDIS ships an update every 2 weeks, and Owake Wake Challenge daily. Most recently, CUDIS was updated on October 25, 2026 and Owake Wake Challenge on October 24, 2026.

---

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