# AI qr code scanner vs eSign PDF Sign Documents

The clearest difference is update cadence: eSign PDF Sign Documents at fortnightly against AI qr code scanner's every 2 months. eSign PDF Sign Documents also leads on ratings volume (48 vs 6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. AI qr code scanner sells 5 in-app purchases, starting at $8.99 per 7 days and eSign PDF Sign Documents sells 14 in-app purchases, starting at $4.99 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 — 4.2 for AI qr code scanner against 4.2 for eSign PDF Sign Documents. That said, the two scores are not equally well evidenced: eSign PDF Sign Documents has 48 ratings behind it against 6, so its average is the more settled of the two.

AI qr code scanner ships an update every 2 months, eSign PDF Sign Documents fortnightly. The most recent releases landed on September 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | AI qr code scanner | eSign PDF Sign Documents |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (6 ratings)](https://appshunter.io/ios/app/ai-qr-code-scannerqrcodeai/id6470764097/reviews) | **[4.2 (48 ratings)](https://appshunter.io/ios/app/esign-pdf-sign-documents/id6472438583/reviews)** |
| Number of ratings | 6 | **48** |
| Positive reviews | — | 60.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 175 MB | 38 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hahanono LLC](https://appshunter.io/developer/1684188255) | [HEN AI Co., Ltd](https://appshunter.io/developer/1716694033) |

## What reviewers say

### AI qr code scanner

[App page](https://appshunter.io/ios/app/ai-qr-code-scannerqrcodeai/id6470764097)

Instantly scan QR codes and barcodes with advanced AI technology for fast and accurate data retrieval. Unlock unlimited scanning, full feature access, and an ad-free experience with a premium subscription.

**Highlights:** AI-powered smart scanning, Lightning-fast and accurate, Effortless data retrieval, Unlimited QR code scanning (premium), Full feature access (premium), Ad-free experience (premium)

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Unlimited | $8.99 | per 7 days |
| monthly premium | $14.99 | per month |
| Semiyearly Premium | $49.99 | per 6 months |
| Yearly Premium 4 | $69.99 | per year |
| Lifetime Premium Unlimited | $119.99 | one-time |


### eSign PDF Sign Documents

[App page](https://appshunter.io/ios/app/esign-pdf-sign-documents/id6472438583)

Easily sign PDFs and other documents electronically with your handwritten signature. This app allows you to scan, edit, and sign documents from your phone, making paperwork quick and convenient. Share and print signed documents directly from the application.

**Highlights:** Add digital signatures to documents, Scan paper documents, Create documents from photos, Sign PDF, DOC, XLS, and more, Share and print signed documents

**Features:** macOS Compatibility

**In-app purchases (14)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro(Weekly) | $4.99 | per 7 days |
| Premium | $6.99 | per 7 days |
| Signature Maker Premium | $9.99 | per month |
| Signature Maker Premium | $12.99 | per month |
| Signature Maker Premium | $19.99 | per year |
| Pro(monthly)(3 Trial) | $19.99 | per month |
| Premium | $19.99 | per month |
| Premium | $29.99 | per year |
| Premium | $35.99 | per year |
| Signature Maker Premium(1Year) | $39.99 | per year |
| Premium | $49.99 | per year |
| Signature Maker Premium(1Year) | $49.99 | per year |
| Signature Maker Premium | $19.99 | one-time |
| Lifetime Pro | $59.99 | one-time |


## Frequently asked questions

### Is AI qr code scanner free?

AI qr code scanner is free to download, with in-app purchases available.

### Is eSign PDF Sign Documents free?

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

### Which has better reviews, AI qr code scanner or eSign PDF Sign Documents?

eSign PDF Sign Documents is rated higher. AI qr code scanner averages 4.2 out of 5 from 6 ratings, while eSign PDF Sign Documents averages 4.2 from 48 ratings.

### Do AI qr code scanner or eSign PDF Sign Documents have ads?

Both AI qr code scanner and eSign PDF Sign Documents show ads.

### Which is updated more often, AI qr code scanner or eSign PDF Sign Documents?

AI qr code scanner ships an update every 2 months, and eSign PDF Sign Documents fortnightly. Most recently, AI qr code scanner was updated on September 27, 2026 and eSign PDF Sign Documents on October 14, 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.*