# eSign PDF Documents vs Tact

The clearest difference is in-app purchases: Tact at none against eSign PDF Documents's 2. Tact also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). eSign PDF Documents's advantage is update cadence (weekly vs every 6 weeks). On price and ads there is nothing between them.

Both are free to download. eSign PDF Documents sells 2 in-app purchases, starting at $8.99 per 7 days. Tact asks for nothing beyond the download.

eSign PDF Documents ships an update weekly, Tact every 6 weeks. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | eSign PDF Documents | Tact |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/esign-pdf-documents-signate/id6775252492/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | Freemium | — |
| Size | 16 MB | 20 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Nikita Mishin](https://appshunter.io/developer/6775252734) | [Abhinav Ranjan Jha](https://appshunter.io/developer/1890999305) |

## What reviewers say

### eSign PDF Documents

[App page](https://appshunter.io/ios/app/esign-pdf-documents-signate/id6775252492)

Easily sign, fill, and edit PDF documents directly from your iPhone. This app allows you to scan paper documents, merge or split files, and organize pages without needing an internet connection or an account.

**Highlights:** Sign PDFs with custom signatures, Fill out any form fields, Scan paper documents to PDF, Merge and split PDF files, Organize, rotate, and compress pages, Offline functionality

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Signate Pro Weekly | $8.99 | per 7 days |
| Signate Pro Yearly | $49.99 | per year |


### Tact

[App page](https://appshunter.io/ios/app/tact-control-deck/id6797934904)

**In-app purchases:** none


## Frequently asked questions

### Is eSign PDF Documents free?

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

### Is Tact free?

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

### Do eSign PDF Documents or Tact have ads?

Neither eSign PDF Documents nor Tact shows ads.

### Which is updated more often, eSign PDF Documents or Tact?

eSign PDF Documents ships an update weekly, and Tact every 6 weeks. Most recently, eSign PDF Documents was updated on October 15, 2026 and Tact on October 11, 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.*