# E9sign vs Woni

The clearest difference is in-app purchases: E9sign at none against Woni's 2. E9sign also leads on iOS requirement (15.0 vs 17.0). Woni's advantage is update cadence (monthly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Woni sells 2 in-app purchases, starting at $2.99 per month. E9sign asks for nothing beyond the download.

E9sign ships an update every 4 months, Woni monthly. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | E9sign | Woni |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 18 MB | 61 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 9+ |
| Developer | [E9PAY](https://appshunter.io/developer/1321773015) | [Andrei Khegai](https://appshunter.io/developer/1887255257) |

## What reviewers say

### E9sign

[App page](https://appshunter.io/ios/app/e9sign/id6480026164)

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

**In-app purchases:** none


### Woni

[App page](https://appshunter.io/ios/app/woni/id6761007908)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Woni Premium | $2.99 | per month |
| Woni Premium | $34.99 | per year |


## Frequently asked questions

### Is E9sign free?

E9sign is free to download, with no in-app purchases.

### Is Woni free?

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

### Do E9sign or Woni have ads?

Neither E9sign nor Woni shows ads.

### Which is updated more often, E9sign or Woni?

E9sign ships an update every 4 months, and Woni monthly. Most recently, E9sign was updated on September 16, 2026 and Woni on September 19, 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.*