# My Quantara vs QRcodestockdate

The clearest difference is update cadence: QRcodestockdate at weekly against My Quantara's every 13 months. My Quantara's advantage is iOS requirement (11.2 vs 15.6). 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.

My Quantara ships an update every 13 months, QRcodestockdate weekly. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | My Quantara | QRcodestockdate |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Weekly** |
| Size | 68 MB | 36 MB |
| Requires iOS | **11.2** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [QUANTARA SOFTWARE](https://appshunter.io/developer/1129701452) | [Laurent Morland](https://appshunter.io/developer/1616369076) |

## What reviewers say

### My Quantara

[App page](https://appshunter.io/ios/app/my-quantara/id1536333547)

**In-app purchases:** none


### QRcodestockdate

[App page](https://appshunter.io/ios/app/qrcodestockdate/id1617665924)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is My Quantara free?

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

### Is QRcodestockdate free?

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

### Do My Quantara or QRcodestockdate have ads?

Neither My Quantara nor QRcodestockdate shows ads.

### Which is updated more often, My Quantara or QRcodestockdate?

My Quantara ships an update every 13 months, and QRcodestockdate weekly. Most recently, My Quantara was updated on November 7, 2026 and QRcodestockdate on November 3, 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.*