# pdfFiller vs eSign

The clearest difference is review sentiment: eSign at 78% against pdfFiller's 20%. eSign also leads on rating (4.8 vs 4.5). pdfFiller's advantage is ads (none vs shown) and ratings volume (9.2K vs 129). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. pdfFiller sells 10 in-app purchases, starting at $19.99 per month and eSign sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

eSign holds the better App Store score, 4.8 against 4.5. That said, the two scores are not equally well evidenced: pdfFiller has 9.2K ratings behind it against 129, so its average is the more settled of the two. Written reviews point the same way: 20% of pdfFiller's written reviews are positive against 78% of eSign's.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 28, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | pdfFiller | eSign |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (9.2K ratings)](https://appshunter.io/ios/app/pdffiller-edit-pdf-documents/id571613512/reviews) | **[4.8 (129 ratings)](https://appshunter.io/ios/app/esign-fill-and-sign-form-docs/id1541974957/reviews)** |
| Number of ratings | **9.2K** | 129 |
| Positive reviews | 20.2% of reviews | **78.3% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | **#61** | — |
| Size | 178 MB | 63 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [airSlate, Inc.](https://appshunter.io/developer/565493707) | [B TO J PTY LTD](https://appshunter.io/developer/569308231) |

## What reviewers say

### pdfFiller

[App page](https://appshunter.io/ios/app/pdffiller-edit-pdf-documents/id571613512)

**Currently charting:** #61 Top Grossing · Business (US App Store)

This app transforms your device into a mobile office for managing PDF documents. Edit, eSign, and fill out forms, then share or export them. It offers secure storage and access to millions of templates, with offline capabilities.

**Highlights:** Edit PDF documents, Esign and fill out forms, Share and collaborate on documents, Securely store unlimited documents, Access millions of fillable templates, Work offline

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDF editor • Basic Monthly | $19.99 | per month |
| PDF editor • Basic Monthly | $19.99 | per month |
| PDF editor • Plus Monthly | $29.99 | per month |
| PDF editor • Plus Monthly | $29.99 | per month |
| PDF editor • Premium Monthly | $39.99 | per month |
| Premium Monthly | $39.99 | per month |
| PDF editor • Basic Annual | $95.99 | per year |
| PDF editor • Basic Annual | $95.99 | per year |
| PDF editor • Plus Annual | $119.99 | per year |
| PDF editor • Premium Annual | $179.99 | per year |

**What reviewers like**

- 👍 Easy to use
- 🚀 Makes virtual work easy
- 💡 Great customer service/support
- 👍 Simple and organized
- 👍 Helpful for PDF management

**What reviewers complain about**

- 🐛 Buggy and glitchy
- 💰 Expensive subscription
- 🔒 Concerns about privacy and security
- 🤥 Misleading/deceptive advertising
- 🔒 Difficult to cancel subscription

**Reported bugs**

- Text/annotations not saving correctly
- Freezing/crashing issues
- Incompatibility with certain devices
- Login/account issues

**Requested features**

- Undo/redo functionality
- Ability to control opacity of annotations
- Better file management options
- Improved mobile experience
- Clearer pricing and subscription details


### eSign

[App page](https://appshunter.io/ios/app/esign-fill-and-sign-form-docs/id1541974957)

Easily fill out and sign PDF documents directly on your device. This app allows you to add signatures, merge files, rearrange pages, and annotate PDFs. It integrates with cloud storage and offers OCR for text extraction.

**Highlights:** Fill and sign PDF documents, Add digital signatures, Merge multiple PDF files, Rearrange PDF pages, Annotate PDFs, OCR text extraction, Cloud storage integration

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Month Subscription | $7.99 | per month |
| 1 Year Subscription | $49.99 | per year |


## Frequently asked questions

### Is pdfFiller free?

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

### Is eSign free?

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

### Which has better reviews, pdfFiller or eSign?

eSign is rated higher. pdfFiller averages 4.5 out of 5 from 9.2K ratings, while eSign averages 4.8 from 129 ratings.

### Do pdfFiller or eSign have ads?

eSign shows ads; pdfFiller does not.

### Which is updated more often, pdfFiller or eSign?

pdfFiller ships an update fortnightly, and eSign fortnightly. Most recently, pdfFiller was updated on October 28, 2026 and eSign on October 27, 2026.

---

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