# Kilncare Gateway vs Solar Safe

The clearest difference is update cadence: Solar Safe at every 6 months against Kilncare Gateway's every 16 months. Solar Safe also leads on device support. On price, in-app purchases and iOS requirement there is nothing between them.

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

Kilncare Gateway ships an update every 16 months, Solar Safe every 6 months. The most recent releases landed on September 28, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Kilncare Gateway | Solar Safe |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | Every 16 months | **Every 6 months** |
| Size | 181 MB | 48 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kilncare Limited](https://appshunter.io/developer/1761528465) | [CTSG](https://appshunter.io/developer/1826779103) |

## What reviewers say

### Kilncare Gateway

[App page](https://appshunter.io/ios/app/kilncare-gateway/id6615072729)

**In-app purchases:** none


### Solar Safe

[App page](https://appshunter.io/ios/app/solar-safe/id6748644647)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kilncare Gateway free?

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

### Is Solar Safe free?

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

### Which is updated more often, Kilncare Gateway or Solar Safe?

Kilncare Gateway ships an update every 16 months, and Solar Safe every 6 months. Most recently, Kilncare Gateway was updated on September 28, 2026 and Solar Safe on September 30, 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.*