# eTrak vs Unpack

The clearest difference is in-app purchases: eTrak at none against Unpack's 6. eTrak also leads on update cadence (fortnightly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Unpack sells 6 in-app purchases, starting at $2.99 per 7 days. eTrak asks for nothing beyond the download.

eTrak ships an update fortnightly, Unpack every 2 months. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | eTrak | Unpack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/unpack-file-extractor/id6448967537/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | — | Free with in-app purchases |
| Size | 51 MB | 24 MB |
| Requires iOS | 16.4 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Nathan Bosscher](https://appshunter.io/developer/1475786581) | [子晴 彭](https://appshunter.io/developer/1646930841) |

## What reviewers say

### eTrak

[App page](https://appshunter.io/ios/app/etrak/id1475786582)

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

**In-app purchases:** none


### Unpack

[App page](https://appshunter.io/ios/app/unpack-file-extractor/id6448967537)

This app offers a comprehensive solution for managing compressed files, supporting multiple formats like RAR, 7Z, and ZIP. It allows for secure compression and decompression, file preview, and efficient organization of your documents and media.

**Highlights:** Multi-format compression and decompression (RAR, 7Z, ZIP), Encrypted archive support, Direct file preview for documents and images, File sorting and folder management, Efficient and secure file handling, User-friendly interface

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Continuous week | $2.99 | per 7 days |
| Weekly Package | $2.99 | per 7 days |
| Continuous week | $2.99 | per 7 days |
| Monthly | $3.99 | per month |
| Annually | $14.99 | per year |
| Permanent | $29.99 | one-time |


## Frequently asked questions

### Is eTrak free?

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

### Is Unpack free?

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

### Do eTrak or Unpack have ads?

Neither eTrak nor Unpack shows ads.

### Which is updated more often, eTrak or Unpack?

eTrak ships an update fortnightly, and Unpack every 2 months. Most recently, eTrak was updated on October 10, 2026 and Unpack on October 16, 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.*