# Online Barkod vs Proder Flow Inventory

The clearest difference is in-app purchases: Online Barkod at none against Proder Flow Inventory's 2. Proder Flow Inventory's advantage is iOS requirement (15.1 vs 18.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Proder Flow Inventory sells 2 in-app purchases, starting at $3.99 per month. Online Barkod asks for nothing beyond the download.

Online Barkod ships an update fortnightly, Proder Flow Inventory every 3 weeks. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Online Barkod | Proder Flow Inventory |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 weeks |
| Size | 1 MB | 68 MB |
| Requires iOS | 18.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Unsal Unver](https://appshunter.io/developer/1261597731) | [PRODER YAZILIM A.Ş](https://appshunter.io/developer/1480007475) |

## What reviewers say

### Online Barkod

[App page](https://appshunter.io/ios/app/online-barkod/id6741549979)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proder Flow Inventory

[App page](https://appshunter.io/ios/app/proder-flow-inventory/id6777256800)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is Online Barkod free?

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

### Is Proder Flow Inventory free?

Proder Flow Inventory is free to download, with in-app purchases available.

### Do Online Barkod or Proder Flow Inventory have ads?

Neither Online Barkod nor Proder Flow Inventory shows ads.

### Which is updated more often, Online Barkod or Proder Flow Inventory?

Online Barkod ships an update fortnightly, and Proder Flow Inventory every 3 weeks. Most recently, Online Barkod was updated on October 11, 2026 and Proder Flow Inventory on October 16, 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.*