# Sign Documents vs QR Code Reader App for iPhone

Sign Documents and QR Code Reader App for iPhone both sit at 4.5 stars, but that hides the real split: 89% of Sign Documents's written reviews are positive against 0% of QR Code Reader App for iPhone's. QR Code Reader App for iPhone's advantage is update cadence (daily vs every 6 weeks). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Sign Documents sells 2 in-app purchases, starting at $8.99 per month and QR Code Reader App for iPhone sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.5 for Sign Documents against 4.4 for QR Code Reader App for iPhone. Both are backed by a comparable volume of ratings — 65 and 25 respectively. Written reviews are what separate them: 89% of Sign Documents's written reviews are positive against 0% of QR Code Reader App for iPhone's.

Sign Documents ships an update every 6 weeks, QR Code Reader App for iPhone daily. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Sign Documents | QR Code Reader App for iPhone |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (65 ratings)](https://appshunter.io/ios/app/sign-documents-sign-and-edit-pdf/id6475158813/reviews)** | [4.4 (25 ratings)](https://appshunter.io/ios/app/qr-code-reader-app-for-iphone/id6581479543/reviews) |
| Number of ratings | **65** | 25 |
| Positive reviews | **88.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Daily** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 9 MB | 37 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [晓峰 刘](https://appshunter.io/developer/1605337002) | [Renata Hickey](https://appshunter.io/developer/1828187816) |

## What reviewers say

### Sign Documents

[App page](https://appshunter.io/ios/app/sign-documents-sign-and-edit-pdf/id6475158813)

Easily add signatures, text, and images to your PDF documents. This user-friendly tool offers real-time saving and an intuitive interface for quick document personalization. Ideal for students and professionals needing efficient PDF editing.

**Highlights:** Add signatures, Insert text, Add images, Real-time saving, Intuitive interface, Personalize documents

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF Editor PRO | $8.99 | per month |
| Forever Pro | $14.99 | one-time |


### QR Code Reader App for iPhone

[App page](https://appshunter.io/ios/app/qr-code-reader-app-for-iphone/id6581479543)

Easily scan QR codes and barcodes with support for over 15 formats. Access detailed product information, track scan history, organize with folders, and export data. Offers a PRO subscription for unlimited scans and advanced features.

**Highlights:** Scan QR codes and barcodes, Support for 15+ formats, Detailed product information, Scan history tracking, Organize scans with folders, Batch scanning, Export data in CSV

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $19.99 | per month |
| Yearly | $49.99 | per year |


## Frequently asked questions

### Is Sign Documents free?

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

### Is QR Code Reader App for iPhone free?

QR Code Reader App for iPhone is free to download, with in-app purchases available.

### Which has better reviews, Sign Documents or QR Code Reader App for iPhone?

Sign Documents is rated higher. Sign Documents averages 4.5 out of 5 from 65 ratings, while QR Code Reader App for iPhone averages 4.4 from 25 ratings.

### Do Sign Documents or QR Code Reader App for iPhone have ads?

Neither Sign Documents nor QR Code Reader App for iPhone shows ads.

### Which is updated more often, Sign Documents or QR Code Reader App for iPhone?

Sign Documents ships an update every 6 weeks, and QR Code Reader App for iPhone daily. Most recently, Sign Documents was updated on September 27, 2026 and QR Code Reader App for iPhone on September 23, 2026.

---

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