# Barcode scan vs Roulette Analysis

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

Both are free to download. Roulette Analysis 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 every 8 days. The most recent releases landed on March 4, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Barcode scan | Roulette Analysis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 114 months | **Every 8 days** |
| Size | 5 MB | 15 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ramalingam Sivaramakrishnan](https://appshunter.io/developer/892706271) | [kazutoshi miyasaka](https://appshunter.io/developer/1122494941) |

## What reviewers say

### Barcode scan

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Roulette Analysis

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

**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 free?

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

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

Barcode scan shows ads; Roulette Analysis does not.

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

Barcode scan ships an update every 114 months, and Roulette Analysis every 8 days. Most recently, Barcode scan was updated on March 4, 2026 and Roulette Analysis on September 9, 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.*