# CNDO vs Challenz

The clearest difference is in-app purchases: CNDO at none against Challenz's 10. CNDO also leads on iOS requirement (12.0 vs 15.1). Challenz's advantage is ads (none vs shown). On price, update cadence and device support there is nothing between them.

Both are free to download. Challenz sells 10 one-off in-app purchases. CNDO asks for nothing beyond the download.

CNDO ships an update every 10 days, Challenz weekly. The most recent releases landed on September 26, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CNDO | Challenz |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (9 ratings)](https://appshunter.io/ios/app/cndo/id6451966388/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 61.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Weekly** |
| Monetization | Ad-supported | — |
| Size | 94 MB | 99 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [CNDO GmbH](https://appshunter.io/developer/1698674524) | [MEGABLISS LTD](https://appshunter.io/developer/1782305601) |

## What reviewers say

### CNDO

[App page](https://appshunter.io/ios/app/cndo/id6451966388)

Join creators hosting challenges focused on well-being, personal growth, and friendship. Build lasting habits, earn rewards, and connect with like-minded individuals in supportive communities. Engage in chats and find local events to foster genuine connections.

**Highlights:** Join creator-hosted challenges, Build lasting habits, Earn points and unlock rewards, Connect with like-minded individuals, Engage in supportive group chats, Discover local events and adventures

**Features:** macOS Compatibility

**In-app purchases:** none


### Challenz

[App page](https://appshunter.io/ios/app/challenz/id6741070697)

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Dark | $1.99 | one-time |
| Theme Solarized | $1.99 | one-time |
| Theme Nature | $1.99 | one-time |
| $40 Pack Uwaci Coin | $39.99 | one-time |
| $50 Pack Uwaci Coin | $49.99 | one-time |
| 250 Coin Pack | $249.99 | one-time |
| 500 Coin Pack | $499.99 | one-time |
| 750 Coin Pack | $749.99 | one-time |
| 850 Coin Pack | $849.99 | one-time |
| 1000 Coin Pack | $999.99 | one-time |


## Frequently asked questions

### Is CNDO free?

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

### Is Challenz free?

Challenz is free to download, with in-app purchases available.

### Do CNDO or Challenz have ads?

CNDO shows ads; Challenz does not.

### Which is updated more often, CNDO or Challenz?

CNDO ships an update every 10 days, and Challenz weekly. Most recently, CNDO was updated on September 26, 2026 and Challenz on October 7, 2026.

---

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