# BCV Seminar Solution vs Zip, RAR, 7z Extractor

The clearest difference is in-app purchases: BCV Seminar Solution at none against Zip, RAR, 7z Extractor's 3. BCV Seminar Solution also leads on iOS requirement (11.0 vs 15.0). Zip, RAR, 7z Extractor's advantage is update cadence (weekly vs every 20 months). On price, ads and device support there is nothing between them.

Both are free to download. Zip, RAR, 7z Extractor sells 2 in-app purchases, starting at $9.99 per 7 days. BCV Seminar Solution asks for nothing beyond the download.

BCV Seminar Solution ships an update every 20 months, Zip, RAR, 7z Extractor weekly. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BCV Seminar Solution | Zip, RAR, 7z Extractor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 20 months | **Weekly** |
| Size | 20 MB | 26 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Webulos OG](https://appshunter.io/developer/401130511) | [Hong Kong Deepscape Technology Limited](https://appshunter.io/developer/1768397994) |

## What reviewers say

### BCV Seminar Solution

[App page](https://appshunter.io/ios/app/bcv-seminar-solution/id1215730410)

**Features:** macOS Compatibility

**In-app purchases:** none


### Zip, RAR, 7z Extractor

[App page](https://appshunter.io/ios/app/zip-rar-7z-extractor-zipra/id6762179174)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $9.99 | per 7 days |
| Annual Subscription | $59.99 | per year |


## Frequently asked questions

### Is BCV Seminar Solution free?

BCV Seminar Solution is free to download, with no in-app purchases.

### Is Zip, RAR, 7z Extractor free?

Zip, RAR, 7z Extractor is free to download, with in-app purchases available.

### Do BCV Seminar Solution or Zip, RAR, 7z Extractor have ads?

Neither BCV Seminar Solution nor Zip, RAR, 7z Extractor shows ads.

### Which is updated more often, BCV Seminar Solution or Zip, RAR, 7z Extractor?

BCV Seminar Solution ships an update every 20 months, and Zip, RAR, 7z Extractor weekly. Most recently, BCV Seminar Solution was updated on November 2, 2026 and Zip, RAR, 7z Extractor on October 31, 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.*