# sursector checking vs dormakaba skyra

The clearest difference is update cadence: sursector checking at every 3 weeks against dormakaba skyra's every 2 months. sursector checking also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). 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.

sursector checking ships an update every 3 weeks, dormakaba skyra every 2 months. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | sursector checking | dormakaba skyra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Size | 42 MB | 32 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [TOLTEC SA](https://appshunter.io/developer/1413786590) | [dormakaba Schweiz AG](https://appshunter.io/developer/1237112362) |

## What reviewers say

### sursector checking

[App page](https://appshunter.io/ios/app/sursector-checking/id1518186618)

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

**In-app purchases:** none


### dormakaba skyra

[App page](https://appshunter.io/ios/app/dormakaba-skyra/id6464393948)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is sursector checking free?

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

### Is dormakaba skyra free?

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

### Do sursector checking or dormakaba skyra have ads?

Neither sursector checking nor dormakaba skyra shows ads.

### Which is updated more often, sursector checking or dormakaba skyra?

sursector checking ships an update every 3 weeks, and dormakaba skyra every 2 months. Most recently, sursector checking was updated on October 8, 2026 and dormakaba skyra on October 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.*