# PDF Document Scanner App ° vs Service Invoice Pro

The clearest difference is iOS requirement: PDF Document Scanner App ° at 13.0 against Service Invoice Pro's 15.1. On price, update cadence, ads and in-app purchases 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 and Service Invoice Pro sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

PDF Document Scanner App ° ships an update every 5 weeks, Service Invoice Pro every 3 weeks. The most recent releases landed on October 16, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | PDF Document Scanner App ° | Service Invoice Pro |
| --- | --- | --- |
| 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 | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 48 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Relentless Consulting, Inc](https://appshunter.io/developer/1778218900) | [Troy Shepherd](https://appshunter.io/developer/1874344571) |

## What reviewers say

### 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


### Service Invoice Pro

[App page](https://appshunter.io/ios/app/service-invoice-pro/id6767869332)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $6.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is PDF Document Scanner App ° free?

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

### Is Service Invoice Pro free?

Service Invoice Pro is free to download, with in-app purchases available.

### Do PDF Document Scanner App ° or Service Invoice Pro have ads?

Neither PDF Document Scanner App ° nor Service Invoice Pro shows ads.

### Which is updated more often, PDF Document Scanner App ° or Service Invoice Pro?

PDF Document Scanner App ° ships an update every 5 weeks, and Service Invoice Pro every 3 weeks. Most recently, PDF Document Scanner App ° was updated on October 16, 2026 and Service Invoice Pro on September 24, 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.*