# One Scanner vs Esign

The clearest difference is in-app purchases: Esign at none against One Scanner's 2. One Scanner's advantage is ads (none vs shown) and update cadence (every 11 days vs every 3 months). On price, rating and ratings volume there is nothing between them.

Both are free to download. One Scanner sells 2 in-app purchases, starting at $1.99 per month. Esign asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for One Scanner against 5.0 for Esign. Both are backed by a comparable volume of ratings — 5 and 10 respectively.

One Scanner ships an update every 11 days, Esign every 3 months. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | One Scanner | Esign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/one-scanner-image-to-text-ocr/id6742368392/reviews) | [5.0 (10 ratings)](https://appshunter.io/ios/app/esign-sign-documentspdf/id6754757987/reviews) |
| Number of ratings | 5 | **10** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 75 MB | 5 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [凯 薛](https://appshunter.io/developer/1535908069) | [秋艳 卢](https://appshunter.io/developer/1849674466) |

## What reviewers say

### One Scanner

[App page](https://appshunter.io/ios/app/one-scanner-image-to-text-ocr/id6742368392)

Instantly convert text from images into editable digital format. Capture or select images, and extract text with high accuracy using advanced recognition technology. Ideal for students and professionals needing efficient text extraction.

**Highlights:** Image to text conversion, Batch scanning, Multi-language support, Handwritten text recognition, Scan history management, High recognition accuracy

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EtaNotes Pro Monthly | $1.99 | per month |
| EtaNotes Ultra Annual | $19.99 | per year |


### Esign

[App page](https://appshunter.io/ios/app/esign-sign-documentspdf/id6754757987)

Create handwritten signatures, scan documents, and securely sign PDFs with this professional e-signature solution. It offers a complete audit trail with encryption for document safety, allowing you to sign and send anytime, anywhere.

**Highlights:** Create handwritten signatures, Scan documents, Securely sign PDFs, Complete audit trail, Encryption for document safety

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is One Scanner free?

One Scanner is free to download, with in-app purchases available.

### Is Esign free?

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

### Which has better reviews, One Scanner or Esign?

One Scanner and Esign are both rated 5.0 out of 5 on the App Store, from 5 and 10 ratings respectively.

### Do One Scanner or Esign have ads?

Esign shows ads; One Scanner does not.

### Which is updated more often, One Scanner or Esign?

One Scanner ships an update every 11 days, and Esign every 3 months. Most recently, One Scanner was updated on October 24, 2026 and Esign 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.*