# AQUASKY vs PDF & Doc

The clearest difference is in-app purchases: AQUASKY at none against PDF & Doc's 5. AQUASKY also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PDF & Doc sells 5 in-app purchases, starting at $7.99 per 7 days. AQUASKY asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 11, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | AQUASKY | PDF & Doc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/pdf-and-doc-editor-and-scanner/id6770923753/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | — | Freemium |
| Size | 8 MB | 14 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Hongjie Intelligent Co., Ltd.](https://appshunter.io/developer/931178106) | [Barroso Jeanne](https://appshunter.io/developer/1819698626) |

## What reviewers say

### AQUASKY

[App page](https://appshunter.io/ios/app/aquasky/id1551913904)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF & Doc

[App page](https://appshunter.io/ios/app/pdf-and-doc-editor-and-scanner/id6770923753)

Effortlessly scan documents, receipts, and more into organized PDFs. Features smart folders, full-text search, and inline editing tools for quick annotations and signatures. Streamline your paperwork and never lose important files again.

**Highlights:** Smart folders for organization, Full-text search across scans, Automatic document correction, Multi-page PDF capture, Inline PDF editing, One-tap signature insertion, Import from various sources

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $7.99 | per 7 days |
| Weekly Trial | $7.99 | per 7 days |
| Weekly Promo | $7.99 | per 7 days |
| Monthly | $9.99 | per month |
| Annually | $39.99 | per year |


## Frequently asked questions

### Is AQUASKY free?

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

### Is PDF & Doc free?

PDF & Doc is free to download, with in-app purchases available.

### Do AQUASKY or PDF & Doc have ads?

Neither AQUASKY nor PDF & Doc shows ads.

### Which is updated more often, AQUASKY or PDF & Doc?

AQUASKY ships an update every 2 months, and PDF & Doc every 2 months. Most recently, AQUASKY was updated on October 11, 2026 and PDF & Doc on October 31, 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.*