# 뉴독 vs Proof

The clearest difference is in-app purchases: 뉴독 at none against Proof's 2. Proof's advantage is update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Proof sells 2 in-app purchases, starting at $2.99 per month. 뉴독 asks for nothing beyond the download.

뉴독 ships an update every 2 months, Proof every 2 days. The most recent releases landed on November 8, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | 뉴독 | Proof |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Size | 85 MB | 18 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Gwon minjae](https://appshunter.io/developer/1785680465) | [hyeongsik cho](https://appshunter.io/developer/6786529134) |

## What reviewers say

### 뉴독

[App page](https://appshunter.io/ios/app/id6749274214)

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

**In-app purchases:** none


### Proof

[App page](https://appshunter.io/ios/app/proof/id6786529132)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proof Pro 월간 구독 | $2.99 | per month |
| Proof Pro 월간 구독 | $19.99 | per year |


## Frequently asked questions

### Is 뉴독 free?

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

### Is Proof free?

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

### Do 뉴독 or Proof have ads?

Neither 뉴독 nor Proof shows ads.

### Which is updated more often, 뉴독 or Proof?

뉴독 ships an update every 2 months, and Proof every 2 days. Most recently, 뉴독 was updated on November 8, 2026 and Proof on November 2, 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.*