# 로로샤 vs 나크21

The clearest difference is iOS requirement: 로로샤 at 10.0 against 나크21's 12.0. 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.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 26, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 로로샤 | 나크21 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Free |
| Size | 21 MB | 16 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THEHERZCHEN Co., Ltd.](https://appshunter.io/developer/1557800783) | [N.K CO.,Ltd](https://appshunter.io/developer/1495613793) |

## What reviewers say

### 로로샤

[App page](https://appshunter.io/ios/app/rorochat/id946025253)

**Features:** macOS Compatibility

**In-app purchases:** none


### 나크21

[App page](https://appshunter.io/ios/app/21-nak21/id1027691542)

Receive real-time sale and event notifications, enjoy easy login, and invite friends for rewards. Track your deliveries with a single tap and easily write reviews for purchased items.

**Highlights:** Real-time push notifications for sales and events, Simplified login and easy member registration, Friend invitation system with rewards, One-touch delivery status tracking, Convenient auto-generated review prompts

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 로로샤 free?

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

### Is 나크21 free?

나크21 is free to download, with no in-app purchases.

### Do 로로샤 or 나크21 have ads?

Neither 로로샤 nor 나크21 shows ads.

### Which is updated more often, 로로샤 or 나크21?

로로샤 ships an update every 3 months, and 나크21 every 3 months. Most recently, 로로샤 was updated on October 26, 2026 and 나크21 on October 20, 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.*