# Sensormate vs SLK

The clearest difference is iOS requirement: Sensormate at 13.0 against SLK's 15.6. 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 9, 2026 and May 16, 2026 respectively.

## The numbers

| Metric | Sensormate | SLK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 191 MB | 31 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [Gefran SPA](https://appshunter.io/developer/980197189) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## What reviewers say

### Sensormate

[App page](https://appshunter.io/ios/app/sensormate/id1509011013)

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

**In-app purchases:** none


### SLK

[App page](https://appshunter.io/ios/app/slk/id6448578911)

**In-app purchases:** none


## Frequently asked questions

### Is Sensormate free?

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

### Is SLK free?

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

### Do Sensormate or SLK have ads?

Neither Sensormate nor SLK shows ads.

### Which is updated more often, Sensormate or SLK?

Sensormate ships an update every 2 months, and SLK every 2 months. Most recently, Sensormate was updated on September 9, 2026 and SLK on May 16, 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.*