# DocPeek vs Private.ai

The clearest difference is update cadence: DocPeek at every 3 days against Private.ai's every 5 days. DocPeek also leads on device support (4 vs 2) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. DocPeek sells 2 in-app purchases, starting at $1.99 per month and Private.ai sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

DocPeek ships an update every 3 days, Private.ai every 5 days. The most recent releases landed on October 10, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | DocPeek | Private.ai |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 15 MB | 35 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Beijing XingheBit Science & Technology Development Co., Ltd.](https://appshunter.io/developer/1882505330) | [Strongwall.ai](https://appshunter.io/developer/1871738126) |

## What reviewers say

### DocPeek

[App page](https://appshunter.io/ios/app/docpeek/id6775209270)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DocPeek Pro 月订阅 | $1.99 | per month |
| DocPeek Pro 年订阅 | $12.99 | per year |


### Private.ai

[App page](https://appshunter.io/ios/app/privateai/id6791263909)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Private.ai Monthly | $12.99 | per month |
| Private.ai Yearly | $129.99 | per year |


## Frequently asked questions

### Is DocPeek free?

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

### Is Private.ai free?

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

### Do DocPeek or Private.ai have ads?

Neither DocPeek nor Private.ai shows ads.

### Which is updated more often, DocPeek or Private.ai?

DocPeek ships an update every 3 days, and Private.ai every 5 days. Most recently, DocPeek was updated on October 10, 2026 and Private.ai on October 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.*