# Callny Control vs GateRelay

The clearest difference is in-app purchases: Callny Control at none against GateRelay's 1. Callny Control also leads on iOS requirement (12.0 vs 15.0). GateRelay's advantage is update cadence (every 9 days vs every 30 months). On price, ads and device support there is nothing between them.

Both are free to download. GateRelay sells 1 one-off in-app purchase. Callny Control asks for nothing beyond the download.

Callny Control ships an update every 30 months, GateRelay every 9 days. The most recent releases landed on September 9, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Callny Control | GateRelay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 30 months | **Every 9 days** |
| Size | 32 MB | 36 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Callny Technology Co., Ltd.](https://appshunter.io/developer/1663693041) | [George Alexandrou](https://appshunter.io/developer/1875566334) |

## What reviewers say

### Callny Control

[App page](https://appshunter.io/ios/app/callny-control/id1663693039)

**Features:** macOS Compatibility

**In-app purchases:** none


### GateRelay

[App page](https://appshunter.io/ios/app/gaterelay-gsm-gate-control/id6760940464)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| GateRelay Pro | $9.99 | one-time |


## Frequently asked questions

### Is Callny Control free?

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

### Is GateRelay free?

GateRelay is free to download, with in-app purchases available.

### Do Callny Control or GateRelay have ads?

Neither Callny Control nor GateRelay shows ads.

### Which is updated more often, Callny Control or GateRelay?

Callny Control ships an update every 30 months, and GateRelay every 9 days. Most recently, Callny Control was updated on September 9, 2026 and GateRelay on September 14, 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.*