# YM Barcode vs Vittalogy

The clearest difference is iOS requirement: YM Barcode at 12.0 against Vittalogy's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

YM Barcode ships an update every 7 months, Vittalogy every 6 months. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | YM Barcode | Vittalogy |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 months** |
| Size | 44 MB | 176 MB |
| Requires iOS | **12.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AIMSA GRUPO TEXTIL SOCIEDAD LIMITADA](https://appshunter.io/developer/1446875004) | [PARAFARMA2GO SL](https://appshunter.io/developer/1577494061) |

## What reviewers say

### YM Barcode

[App page](https://appshunter.io/ios/app/ym-barcode/id1478877377)

**Features:** macOS Compatibility

**In-app purchases:** none


### Vittalogy

[App page](https://appshunter.io/ios/app/vittalogy/id6753980683)

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

**In-app purchases:** none


## Frequently asked questions

### Is YM Barcode free?

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

### Is Vittalogy free?

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

### Do YM Barcode or Vittalogy have ads?

Neither YM Barcode nor Vittalogy shows ads.

### Which is updated more often, YM Barcode or Vittalogy?

YM Barcode ships an update every 7 months, and Vittalogy every 6 months. Most recently, YM Barcode was updated on September 30, 2026 and Vittalogy on October 2, 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.*