# Gateway V1 vs RF Engineer's Calc

The clearest difference is update cadence: Gateway V1 at every 2 months against RF Engineer's Calc's every 10 months. Gateway V1 also leads on device support (3 vs 1) and iOS requirement (14.0 vs 16.1). On price, 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.

Gateway V1 ships an update every 2 months, RF Engineer's Calc every 10 months. The most recent releases landed on October 12, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Gateway V1 | RF Engineer's Calc |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 10 months |
| Monetization | Free | — |
| Size | 2 MB | 43 MB |
| Requires iOS | **14.0** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Intelligent Digital Services GmbH](https://appshunter.io/developer/1538607904) | [GRAHAM JOHN SMITH](https://appshunter.io/developer/1668396908) |

## What reviewers say

### Gateway V1

[App page](https://appshunter.io/ios/app/gateway-v1/id1538607902)

Control smart home devices and Tasmota-compatible hardware from your local network. Adjust settings, integrate new devices, and automate operations with custom timers and routines.

**Highlights:** Local device settings, Smart home device integration, Device switching via IR commands, Energy consumption display, Customizable timers and routines, Link radio, infrared, and WiFi devices

**Features:** macOS Compatibility

**In-app purchases:** none


### RF Engineer's Calc

[App page](https://appshunter.io/ios/app/rf-engineers-calc/id1668396906)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Gateway V1 free?

Gateway V1 is free to download, with no in-app purchases.

### Is RF Engineer's Calc free?

RF Engineer's Calc is free to download, with no in-app purchases.

### Do Gateway V1 or RF Engineer's Calc have ads?

Neither Gateway V1 nor RF Engineer's Calc shows ads.

### Which is updated more often, Gateway V1 or RF Engineer's Calc?

Gateway V1 ships an update every 2 months, and RF Engineer's Calc every 10 months. Most recently, Gateway V1 was updated on October 12, 2026 and RF Engineer's Calc on October 6, 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.*