# PreviewN vs KSCORE(케이스코어)

The clearest difference is ads: KSCORE(케이스코어) at none against PreviewN's shown. KSCORE(케이스코어) also leads on review sentiment (100% vs 86%) and iOS requirement (15.0 vs 18.5). PreviewN's advantage is update cadence (every 3 days vs every 8 days). On price, in-app purchases and device support there is nothing between them.

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

PreviewN ships an update every 3 days, KSCORE(케이스코어) every 8 days. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | PreviewN | KSCORE(케이스코어) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 8 days |
| Monetization | Free with in-app purchases | — |
| Size | 8 MB | 11 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [(주)에스앰디엔](https://appshunter.io/developer/1502066046) | [KSCORE](https://appshunter.io/developer/6776161857) |

## What reviewers say

### PreviewN

[App page](https://appshunter.io/ios/app/previewn/id6755117742)

This app provides in-depth sports data and analysis for domestic and international sports. Access detailed statistics, expert predictions, and user-friendly insights to enhance your sports understanding. Participate in profit competitions and win prizes.

**Highlights:** Detailed sports data for all domestic and international sports, Expert analysis and predictions, User-specific data insights, Football: Injury alerts, prediction tools, head-to-head stats, Basketball: Simulator, team leader data, quarter-by-quarter stats, Baseball: Pitcher and batter data, umpire stats, simulator, User profit competitions with prizes

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

**In-app purchases:** none


### KSCORE(케이스코어)

[App page](https://appshunter.io/ios/app/kscore-ai/id6776161854)

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

**In-app purchases:** none


## Frequently asked questions

### Is PreviewN free?

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

### Is KSCORE(케이스코어) free?

KSCORE(케이스코어) is free to download, with no in-app purchases.

### Do PreviewN or KSCORE(케이스코어) have ads?

PreviewN shows ads; KSCORE(케이스코어) does not.

### Which is updated more often, PreviewN or KSCORE(케이스코어)?

PreviewN ships an update every 3 days, and KSCORE(케이스코어) every 8 days. Most recently, PreviewN was updated on October 30, 2026 and KSCORE(케이스코어) on October 31, 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.*