# PreviewN vs 프로토 배당분석

The clearest difference is in-app purchases: PreviewN at none against 프로토 배당분석's 1. 프로토 배당분석's advantage is ads (none vs shown) and iOS requirement (16.0 vs 18.5). On price, update cadence and device support there is nothing between them.

Both are free to download. 프로토 배당분석 sells 1 in-app purchase, starting at $9.99 per month. PreviewN asks for nothing beyond the download.

PreviewN ships an update every 2 days, 프로토 배당분석 every 3 days. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | PreviewN | 프로토 배당분석 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 85.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 2 days** | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 4 MB |
| Requires iOS | 18.5 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [(주)에스앰디엔](https://appshunter.io/developer/1502066046) | [JEONGHUN KO](https://appshunter.io/developer/6771990411) |

## 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


### 프로토 배당분석

[App page](https://appshunter.io/ios/app/id6771990409)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $9.99 | per month |


## Frequently asked questions

### Is PreviewN free?

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

### Is 프로토 배당분석 free?

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

### Do PreviewN or 프로토 배당분석 have ads?

PreviewN shows ads; 프로토 배당분석 does not.

### Which is updated more often, PreviewN or 프로토 배당분석?

PreviewN ships an update every 2 days, and 프로토 배당분석 every 3 days. Most recently, PreviewN was updated on October 6, 2026 and 프로토 배당분석 on October 17, 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.*