# VBL 30 vs ShelfEx

The clearest difference is update cadence: VBL 30 at every 4 days against ShelfEx's monthly. VBL 30 also leads on iOS requirement (13.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

VBL 30 ships an update every 4 days, ShelfEx monthly. The most recent releases landed on September 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | VBL 30 | ShelfEx |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 days** | Monthly |
| Size | 69 MB | 42 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Tacnik Technology Private Limited](https://appshunter.io/developer/1789791984) | [ShelfEx LLC](https://appshunter.io/developer/1843813282) |

## What reviewers say

### VBL 30

[App page](https://appshunter.io/ios/app/vbl-30/id6753202291)

**Features:** macOS Compatibility

**In-app purchases:** none


### ShelfEx

[App page](https://appshunter.io/ios/app/shelfex-shelfscan/id6753582308)

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

**In-app purchases:** none


## Frequently asked questions

### Is VBL 30 free?

VBL 30 is free to download, with no in-app purchases.

### Is ShelfEx free?

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

### Do VBL 30 or ShelfEx have ads?

Neither VBL 30 nor ShelfEx shows ads.

### Which is updated more often, VBL 30 or ShelfEx?

VBL 30 ships an update every 4 days, and ShelfEx monthly. Most recently, VBL 30 was updated on September 26, 2026 and ShelfEx on October 28, 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.*