# GemTot SDK vs Rail Infrastructure Manager

The clearest difference is iOS requirement: GemTot SDK at 9.0 against Rail Infrastructure Manager's 13.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GemTot SDK ships an update every 3 months, Rail Infrastructure Manager every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | GemTot SDK | Rail Infrastructure Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/gemtot-sdk/id967907684/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 18 MB | 210 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PassKit, Inc.](https://appshunter.io/developer/920691846) | [Siemens AG](https://appshunter.io/developer/394503271) |

## What reviewers say

### GemTot SDK

[App page](https://appshunter.io/ios/app/gemtot-sdk/id967907684)

This utility app enables users to configure, test, and demonstrate GemTot Bluetooth beacons. It showcases proximity detection, distance calculation using RSSI, and triggering local notifications or Apple Wallet content when entering or exiting beacon regions.

**Highlights:** Beacon configuration, Distance demonstration, Proximity detection, RSSI and power calibration, Lock screen notifications, Apple Wallet integration demo

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### Rail Infrastructure Manager

[App page](https://appshunter.io/ios/app/rail-infrastructure-manager/id6458836399)

**In-app purchases:** none


## Frequently asked questions

### Is GemTot SDK free?

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

### Is Rail Infrastructure Manager free?

Rail Infrastructure Manager is free to download, with no in-app purchases.

### Do GemTot SDK or Rail Infrastructure Manager have ads?

Neither GemTot SDK nor Rail Infrastructure Manager shows ads.

### Which is updated more often, GemTot SDK or Rail Infrastructure Manager?

GemTot SDK ships an update every 3 months, and Rail Infrastructure Manager every 2 months. Most recently, GemTot SDK was updated on October 24, 2026 and Rail Infrastructure Manager on October 27, 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.*