# IoT Central vs S/N Scanner

The clearest difference is in-app purchases: IoT Central at none against S/N Scanner's 1. S/N Scanner's advantage is update cadence (every 3 days vs every 9 days). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. S/N Scanner sells 1 in-app purchase, starting at $99.99 per year. IoT Central asks for nothing beyond the download.

IoT Central ships an update every 9 days, S/N Scanner every 3 days. The most recent releases landed on September 13, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | IoT Central | S/N Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/sn-scanner-ocr-and-barcode/id6748554299/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Monetization | — | Free with in-app purchases |
| Size | 31 MB | 69 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Rahul Kundu](https://appshunter.io/developer/1707792906) | [CyberSecThreat](https://appshunter.io/developer/1825038415) |

## What reviewers say

### IoT Central

[App page](https://appshunter.io/ios/app/iot-central/id6497954314)

**Features:** macOS Compatibility

**In-app purchases:** none


### S/N Scanner

[App page](https://appshunter.io/ios/app/sn-scanner-ocr-and-barcode/id6748554299)

This app simplifies asset tracking for IT professionals with advanced barcode and OCR scanning. It allows for efficient inventory management, reconciliation, and secure data storage, all without requiring an internet connection.

**Highlights:** Barcode & OCR text recognition, Import, compare, and reconcile data, Remote sync and export (Pro), Multi-image documentation, Live scan mode, Advanced search and filtering, Smart duplicate prevention

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standalone Professional Annual Plan | $99.99 | per year |


## Frequently asked questions

### Is IoT Central free?

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

### Is S/N Scanner free?

S/N Scanner is free to download, with in-app purchases available.

### Do IoT Central or S/N Scanner have ads?

Neither IoT Central nor S/N Scanner shows ads.

### Which is updated more often, IoT Central or S/N Scanner?

IoT Central ships an update every 9 days, and S/N Scanner every 3 days. Most recently, IoT Central was updated on September 13, 2026 and S/N Scanner on September 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.*