# sanfrook vs PENETRO

The clearest difference is ads: PENETRO at none against sanfrook's shown. PENETRO also leads on update cadence (every 3 weeks vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

sanfrook ships an update every 5 months, PENETRO every 3 weeks. Both last shipped on October 12, 2026.

## The numbers

| Metric | sanfrook | PENETRO |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 71 MB | 71 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [WOON YEONG EO](https://appshunter.io/developer/1661254108) | [Sumin Yoo](https://appshunter.io/developer/1811949896) |

## What reviewers say

### sanfrook

[App page](https://appshunter.io/ios/app/sanfrook/id1661254106)

**Features:** macOS Compatibility

**In-app purchases:** none


### PENETRO

[App page](https://appshunter.io/ios/app/penetro/id6745394348)

Access exclusive coupons and discounts through this mobile application. Features include automatic login, order tracking, cart management, and store notifications. Connect with social media and customer service directly from the app.

**Highlights:** Exclusive coupons and discounts, Automatic login, Order tracking, Shopping cart management, Store notifications, Customer service access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is sanfrook free?

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

### Is PENETRO free?

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

### Do sanfrook or PENETRO have ads?

sanfrook shows ads; PENETRO does not.

### Which is updated more often, sanfrook or PENETRO?

sanfrook ships an update every 5 months, and PENETRO every 3 weeks. Most recently, sanfrook was updated on October 12, 2026 and PENETRO on October 12, 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.*