# FlowPDF vs RESTOS

The clearest difference is in-app purchases: RESTOS at none against FlowPDF's 3. RESTOS also leads on ads (none vs shown). FlowPDF's advantage is update cadence (every 9 days vs every 3 weeks) and iOS requirement (13.0 vs 15.6). On price and device support there is nothing between them.

Both are free to download. FlowPDF sells 3 in-app purchases, starting at $3.99 per 7 days. RESTOS asks for nothing beyond the download.

FlowPDF ships an update every 9 days, RESTOS every 3 weeks. The most recent releases landed on October 1, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | FlowPDF | RESTOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (2.2K ratings)](https://appshunter.io/ios/app/flowpdf/id6743379780/reviews)** | — |
| Number of ratings | **2.2K** | — |
| Positive reviews | 34.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 55 MB | 64 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JINZUAN INTELLIGENCE GARAGE TECHNOLOGY (HK) LIMITED](https://appshunter.io/developer/1742513308) | [Salvatore Cipollina](https://appshunter.io/developer/1858847627) |

## What reviewers say

### FlowPDF

[App page](https://appshunter.io/ios/app/flowpdf/id6743379780)

Transform photos and physical documents into professional PDFs. Easily merge, edit, and annotate your documents with text, drawings, and precise cropping. Save refined images or wallpapers directly to your device.

**Highlights:** PDF conversion from photos, Merge multiple images into one PDF, Edit PDFs with text, drawings, and annotations, Rotate, crop, and refine images, Save edited wallpapers

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $3.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $39.99 | per year |

**What reviewers like**

- 👍 Excelente
- 👍 Divertido

**What reviewers complain about**

- 🚫 Scam
- 🚫 terrible app
- 🚫 Can't even get to app for all the advertisements
- 🚫 Ridiculous
- 🚫 فاشل وكاذب


### RESTOS

[App page](https://appshunter.io/ios/app/restos/id6756174815)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FlowPDF free?

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

### Is RESTOS free?

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

### Do FlowPDF or RESTOS have ads?

FlowPDF shows ads; RESTOS does not.

### Which is updated more often, FlowPDF or RESTOS?

FlowPDF ships an update every 9 days, and RESTOS every 3 weeks. Most recently, FlowPDF was updated on October 1, 2026 and RESTOS on September 11, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*