# 7 vs ataMAMA

The clearest difference is in-app purchases: ataMAMA at none against 7's 4. ataMAMA also leads on update cadence (fortnightly vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. 7 sells 4 in-app purchases, starting at $3.99 per 7 days. ataMAMA asks for nothing beyond the download.

7 ships an update every 6 weeks, ataMAMA fortnightly. The most recent releases landed on October 24, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | 7 | ataMAMA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (96 ratings)](https://appshunter.io/ios/app/7-zip-extractorunzipopener/id6747248972/reviews)** | — |
| Number of ratings | **96** | — |
| Positive reviews | 82.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Subscription | — |
| Size | 80 MB | 31 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tushar Bavishi](https://appshunter.io/developer/1647806687) | [Devisium d.o.o.](https://appshunter.io/developer/1848319817) |

## What reviewers say

### 7

[App page](https://appshunter.io/ios/app/7-zip-extractorunzipopener/id6747248972)

Easily decompress and extract various archive file formats including Zip, RAR, and 7z. This app supports cloud drive integration for seamless file management and offers quick previews of compressed content before extraction. It also functions as a document viewer for multiple file types.

**Highlights:** Decompress Zip, RAR, and 7z files, Quick file preview before extraction, Cloud drive integration (iCloud, Google Drive, Dropbox), Supports various document and media file previews, Password-protected archive handling, Single-tap extraction

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 7z, UnZip, RAR, Zip Extractor | $3.99 | per 7 days |
| Zip & RAR File Extractor,Unzip | $7.99 | per month |
| Zip Extractor, 7z File Opener | $9.99 | per year |
| Zip Extractor & RAR Extractor | $29.99 | per year |

**What reviewers like**

- 👍 Opens everything
- 👍 Very handy and useful
- 👍 Supports mostly all formats
- 👍 Trusted app for years
- 👍 Great for zipped PDFs and docs

**What reviewers complain about**

- None mentioned

**Reported bugs**

- None mentioned

**Requested features**

- None mentioned


### ataMAMA

[App page](https://appshunter.io/ios/app/atamama/id6754450596)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 7 free?

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

### Is ataMAMA free?

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

### Do 7 or ataMAMA have ads?

Neither 7 nor ataMAMA shows ads.

### Which is updated more often, 7 or ataMAMA?

7 ships an update every 6 weeks, and ataMAMA fortnightly. Most recently, 7 was updated on October 24, 2026 and ataMAMA on September 11, 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.*