# RaynaB2B vs GadgetOS

The clearest difference is update cadence: GadgetOS at every 3 days against RaynaB2B's every 6 weeks. RaynaB2B's advantage is iOS requirement (10.0 vs 15.5). 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.

RaynaB2B ships an update every 6 weeks, GadgetOS every 3 days. The most recent releases landed on November 6, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | RaynaB2B | GadgetOS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gadgetos/id6783310485/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | — | Free |
| Size | 23 MB | 67 MB |
| Requires iOS | **10.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rayna Tourism LLC](https://appshunter.io/developer/1196644795) | [Mehedi Siddique](https://appshunter.io/developer/1874565742) |

## What reviewers say

### RaynaB2B

[App page](https://appshunter.io/ios/app/raynab2b-activities-scanner/id1206732258)

**Features:** macOS Compatibility

**In-app purchases:** none


### GadgetOS

[App page](https://appshunter.io/ios/app/gadgetos/id6783310485)

This app provides point-of-sale and shop management for electronics retailers in Bangladesh. It handles inventory, serial number tracking, warranty claims, and NBR VAT requirements, with offline capabilities and multi-branch support.

**Highlights:** Offline point-of-sale, Serial and IMEI tracking, Warranty and RMA management, Detailed product catalog, NBR VAT and Mushak 6.3 support, Multi-branch management, Hardware integration

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

**In-app purchases:** none


## Frequently asked questions

### Is RaynaB2B free?

RaynaB2B is free to download, with no in-app purchases.

### Is GadgetOS free?

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

### Do RaynaB2B or GadgetOS have ads?

Neither RaynaB2B nor GadgetOS shows ads.

### Which is updated more often, RaynaB2B or GadgetOS?

RaynaB2B ships an update every 6 weeks, and GadgetOS every 3 days. Most recently, RaynaB2B was updated on November 6, 2026 and GadgetOS on October 25, 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.*