# 4safe vs EpubLab

The clearest difference is ads: 4safe at none against EpubLab's shown. On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. 4safe sells 3 in-app purchases, starting at $2.99 per month and EpubLab sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 4safe | EpubLab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/epublab-epub-metadata-editor/id6766582697/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 42 MB | 39 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Datamob SISTEMAS S/A](https://appshunter.io/developer/1744445923) | [Kien Nguyen](https://appshunter.io/developer/1896304624) |

## What reviewers say

### 4safe

[App page](https://appshunter.io/ios/app/4safe/id6749896294)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Trimestral | $6.99 | per 3 months |
| Premium Yearly | $19.99 | per year |


### EpubLab

[App page](https://appshunter.io/ios/app/epublab-epub-metadata-editor/id6766582697)

Easily edit EPUB book metadata and covers directly on your iPhone or iPad. Update titles, authors, publishers, and more with a clean, fast interface. Works offline, keeping your files secure on your device.

**Highlights:** Edit EPUB metadata (title, author, publisher, language), Change or update book covers, Clean and simple interface, Fully offline functionality, Fast processing for large files

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Lifetime | $2.99 | one-time |


## Frequently asked questions

### Is 4safe free?

4safe is free to download, with in-app purchases available.

### Is EpubLab free?

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

### Do 4safe or EpubLab have ads?

EpubLab shows ads; 4safe does not.

### Which is updated more often, 4safe or EpubLab?

4safe ships an update fortnightly, and EpubLab fortnightly. Most recently, 4safe was updated on October 30, 2026 and EpubLab 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.*