# eSign vs Speech Emotion Recognition

The clearest difference is in-app purchases: Speech Emotion Recognition at none against eSign's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. eSign sells 3 in-app purchases, starting at $4.99 per 7 days. Speech Emotion Recognition asks for nothing beyond the download.

eSign ships an update every 3 weeks, Speech Emotion Recognition fortnightly. The most recent releases landed on October 26, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | eSign | Speech Emotion Recognition |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 36 MB | 36 MB |
| Requires iOS | **15.6** | 15.8.3 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AppDev Technolabs](https://appshunter.io/developer/1151829528) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### eSign

[App page](https://appshunter.io/ios/app/esign-pdf-signature-maker/id1184277410)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| eSign Premium : 1 Week | $4.99 | per 7 days |
| eSign Premium : 1 Year | $29.99 | per year |
| eSign Premium : 1 Year | $34.99 | per year |


### Speech Emotion Recognition

[App page](https://appshunter.io/ios/app/speech-emotion-recognition/id6737652012)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is eSign free?

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

### Is Speech Emotion Recognition free?

Speech Emotion Recognition is free to download, with no in-app purchases.

### Do eSign or Speech Emotion Recognition have ads?

Both eSign and Speech Emotion Recognition show ads.

### Which is updated more often, eSign or Speech Emotion Recognition?

eSign ships an update every 3 weeks, and Speech Emotion Recognition fortnightly. Most recently, eSign was updated on October 26, 2026 and Speech Emotion Recognition on October 25, 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.*