# ShortChall vs K로타리

The clearest difference is in-app purchases: K로타리 at none against ShortChall's 5. K로타리 also leads on ads (none vs shown) and iOS requirement (12.0 vs 17.0). ShortChall's advantage is update cadence (weekly vs every 5 months). On price and device support there is nothing between them.

Both are free to download. ShortChall sells 5 one-off in-app purchases. K로타리 asks for nothing beyond the download.

ShortChall ships an update weekly, K로타리 every 5 months. The most recent releases landed on November 7, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | ShortChall | K로타리 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 85 MB | 10 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MetaNation Co.,LTD](https://appshunter.io/developer/1711511978) | [Sohan Kim](https://appshunter.io/developer/1187879482) |

## What reviewers say

### ShortChall

[App page](https://appshunter.io/ios/app/shortchall-challenge-and-rewards/id1659354091)

Engage with a global community by creating and watching short videos across diverse genres. Earn rewards for your interactions, turning entertainment into tangible benefits. Discover captivating content and share your creativity.

**Highlights:** Create and share short videos, Watch diverse video content, Earn rewards for engagement, Connect with a global community, Explore various genres

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1,000 포인트 | $0.49 | one-time |
| 2,000 포인트 | $0.99 | one-time |
| 5,000 포인트 | $2.99 | one-time |
| 10,000 포인트 | $6.99 | one-time |
| 100,000 포인트 | $69.99 | one-time |


### K로타리

[App page](https://appshunter.io/ios/app/k/id6740466348)

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

**In-app purchases:** none


## Frequently asked questions

### Is ShortChall free?

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

### Is K로타리 free?

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

### Do ShortChall or K로타리 have ads?

ShortChall shows ads; K로타리 does not.

### Which is updated more often, ShortChall or K로타리?

ShortChall ships an update weekly, and K로타리 every 5 months. Most recently, ShortChall was updated on November 7, 2026 and K로타리 on November 4, 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.*