# Zip & RAR File Extractor vs SMTST

The clearest difference is in-app purchases: SMTST at none against Zip & RAR File Extractor's 3. SMTST also leads on rating (5.0 vs 4.7) and iOS requirement (12.0 vs 14.0). Zip & RAR File Extractor's advantage is ratings volume (28K vs 1) and device support. On price there is nothing between them.

Both are free to download. Zip & RAR File Extractor sells 3 in-app purchases, starting at $2.99 per 7 days. SMTST asks for nothing beyond the download.

SMTST holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zip & RAR File Extractor has 28K ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Zip & RAR File Extractor | SMTST |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (28K ratings)](https://appshunter.io/ios/app/zip-and-rar-file-extractor/id769409043/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/smtst/id6502638517/reviews)** |
| Number of ratings | **28K** | 1 |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 6 weeks | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 160 MB | 31 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 17+ | 17+ |
| Developer | [Penghui Zhao](https://appshunter.io/developer/421609849) | [Shenzhen Anxinlian Technolog.LTD](https://appshunter.io/developer/1746289368) |

## What reviewers say

### Zip & RAR File Extractor

[App page](https://appshunter.io/ios/app/zip-and-rar-file-extractor/id769409043)

This app is a comprehensive file management tool for iOS devices. It allows users to extract various archive formats, create compressed files, convert media, and edit documents and PDFs. It also includes AI-powered OCR and translation features, along with a versatile file viewer and secure access options.

**Highlights:** Extract ZIP, RAR, 7Z archives, Create password-protected ZIP/7Z files, Convert audio and video formats, Scan and edit PDFs, OCR text extraction, Multilingual translation, Secure file access with biometrics

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Subscription | $2.99 | per 7 days |
| Pro Monthly Subscription | $5.99 | per month |
| Pro Upgrade | $24.99 | one-time |

**What reviewers like**

- 🚀 Fast and efficient
- 🎵 Built-in music player
- 🔒 Passcode protection
- 👍 Easy to use

**What reviewers complain about**

- 🤖 Excessive ads
- 🐛 Crashes and bugs
- 🔀 Difficulty moving/exporting files
- 💰 Requires subscription for full features

**Reported bugs**

- Unresponsive close buttons on ads
- Inability to unzip certain file types
- Syncing issues with cloud services

**Requested features**

- Cloud storage integration
- Select all/batch file management
- Improved file navigation


### SMTST

[App page](https://appshunter.io/ios/app/smtst/id6502638517)

This utility app facilitates on-site engineering project management and collaboration. It allows for viewing personnel information and attendance, coordinating quality and safety improvements, accessing BIM models, and managing warehouse inventory and materials.

**Highlights:** Personnel information and attendance tracking, Quality and safety improvement coordination, BIM model viewing, Warehouse and material management, On-site collaboration

**In-app purchases:** none


## Frequently asked questions

### Is Zip & RAR File Extractor free?

Zip & RAR File Extractor is free to download, with in-app purchases available.

### Is SMTST free?

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

### Which has better reviews, Zip & RAR File Extractor or SMTST?

SMTST is rated higher. Zip & RAR File Extractor averages 4.7 out of 5 from 28K ratings, while SMTST averages 5.0 from 1 ratings.

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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.*