# VitalAire vs PDF Document Scanner App °

The clearest difference is in-app purchases: VitalAire at none against PDF Document Scanner App °'s 10. VitalAire also leads on iOS requirement (6.0 vs 13.0). PDF Document Scanner App °'s advantage is update cadence (every 5 weeks vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. PDF Document Scanner App ° sells 10 in-app purchases, starting at $4.99 per 7 days. VitalAire asks for nothing beyond the download.

VitalAire ships an update every 9 months, PDF Document Scanner App ° every 5 weeks. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | VitalAire | PDF Document Scanner App ° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (6.3K ratings)](https://appshunter.io/ios/app/pdf-document-scanner-app/id1450250541/reviews)** |
| Number of ratings | — | **6.3K** |
| Positive reviews | — | 38.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 3 MB | 48 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [AirLiquide](https://appshunter.io/developer/739861037) | [Relentless Consulting, Inc](https://appshunter.io/developer/1778218900) |

## What reviewers say

### VitalAire

[App page](https://appshunter.io/ios/app/vitalaire/id739861032)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Document Scanner App °

[App page](https://appshunter.io/ios/app/pdf-document-scanner-app/id1450250541)

Easily scan and save any text document, from contracts to receipts, directly to your phone. Combine images into PDF files, edit them, and even sign or fax them. Share and print your scanned documents with ease.

**Highlights:** Fast document scanning, Document storage and grouping, Document editing, Digital signature capability, Create multi-page PDFs, Fax from iPhone, Share and print documents

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP membership 1w | $4.99 | per 7 days |
| VIP membership 1w | $5.99 | per 7 days |
| VIP membership 1w | $5.99 | per 7 days |
| VIP membership 1w | $7.99 | per 7 days |
| VIP membership 1w offer | $7.99 | per 7 days |
| Mobile Document Scanner | $7.99 | per 7 days |
| VIP membership 1m | $19.99 | per month |
| Vip Subscription 1 month | $19.99 | per month |
| VIP membership 1 year | $19.99 | per year |
| Lifetime Access | $59.99 | one-time |

**What reviewers like**

- 👍 Reliable scanning functionality
- 💡 Versatile document editing features
- 🚀 Fast and efficient performance

**What reviewers complain about**

- 💰 Expensive subscription model
- 🔒 Difficulty unsubscribing
- 🐛 Frequent scanning failures

**Reported bugs**

- Crashes on older devices
- Inability to convert photos to PDF

**Requested features**

- Free trial option
- Improved subscription management
- Better integration with cloud storage


## Frequently asked questions

### Is VitalAire free?

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

### Is PDF Document Scanner App ° free?

PDF Document Scanner App ° is free to download, with in-app purchases available.

### Do VitalAire or PDF Document Scanner App ° have ads?

Neither VitalAire nor PDF Document Scanner App ° shows ads.

### Which is updated more often, VitalAire or PDF Document Scanner App °?

VitalAire ships an update every 9 months, and PDF Document Scanner App ° every 5 weeks. Most recently, VitalAire was updated on October 4, 2026 and PDF Document Scanner App ° on October 25, 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.*