# Picbook vs Rowa

The clearest difference is update cadence: Rowa at every 2 days against Picbook's every 11 days. Rowa also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Picbook sells 2 in-app purchases, starting at $1.99 per month and Rowa sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Picbook ships an update every 11 days, Rowa every 2 days. The most recent releases landed on October 9, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Picbook | Rowa |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 2 days** |
| Size | 3 MB | 48 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [XTI Co.,Ltd.](https://appshunter.io/developer/1533410506) | [Long Hoang Tuan](https://appshunter.io/developer/6779539360) |

## What reviewers say

### Picbook

[App page](https://appshunter.io/ios/app/picbook-web-image-viewer/id6801503106)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Picbook Pro Monthly | $1.99 | per month |
| Picbook Pro | $9.99 | one-time |


### Rowa

[App page](https://appshunter.io/ios/app/rowa-router-manager/id6802244094)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rowa Full Unlock | $9.99 | one-time |


## Frequently asked questions

### Is Picbook free?

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

### Is Rowa free?

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

### Do Picbook or Rowa have ads?

Neither Picbook nor Rowa shows ads.

### Which is updated more often, Picbook or Rowa?

Picbook ships an update every 11 days, and Rowa every 2 days. Most recently, Picbook was updated on October 9, 2026 and Rowa on October 19, 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.*