# Barcode scan vs Roulette Analysis Studio

The clearest difference is in-app purchases: Barcode scan at none against Roulette Analysis Studio's 1. Barcode scan also leads on iOS requirement (15.0 vs 18.6). Roulette Analysis Studio's advantage is ads (none vs shown) and update cadence (every 8 days vs every 114 months). On price and device support there is nothing between them.

Both are free to download. Roulette Analysis Studio sells 1 one-off in-app purchase. Barcode scan asks for nothing beyond the download.

Barcode scan ships an update every 114 months, Roulette Analysis Studio every 8 days. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Barcode scan | Roulette Analysis Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 114 months | **Every 8 days** |
| Size | 5 MB | 13 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ramalingam Sivaramakrishnan](https://appshunter.io/developer/892706271) | [MIYASHI APPS](https://appshunter.io/developer/1122494941) |

## What reviewers say

### Barcode scan

[App page](https://appshunter.io/ios/app/barcode-scan-easy/id1082071377)

**Features:** macOS Compatibility

**In-app purchases:** none


### Roulette Analysis Studio

[App page](https://appshunter.io/ios/app/roulette-analysis-studio/id6449939201)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Ad | $0.99 | one-time |


## Frequently asked questions

### Is Barcode scan free?

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

### Is Roulette Analysis Studio free?

Roulette Analysis Studio is free to download, with in-app purchases available.

### Do Barcode scan or Roulette Analysis Studio have ads?

Barcode scan shows ads; Roulette Analysis Studio does not.

### Which is updated more often, Barcode scan or Roulette Analysis Studio?

Barcode scan ships an update every 114 months, and Roulette Analysis Studio every 8 days. Most recently, Barcode scan was updated on October 19, 2026 and Roulette Analysis Studio on October 24, 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.*