# dormakaba BlueSky Access vs Otch

The clearest difference is rating: Otch at 5.0 against dormakaba BlueSky Access's 1.7. Otch also leads on update cadence (weekly vs every 5 months). dormakaba BlueSky Access's advantage is ratings volume (114 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Otch holds the better App Store score, 5.0 against 1.7. That said, the two scores are not equally well evidenced: dormakaba BlueSky Access has 114 ratings behind it against 1, so its average is the more settled of the two.

dormakaba BlueSky Access ships an update every 5 months, Otch weekly. The most recent releases landed on October 24, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | dormakaba BlueSky Access | Otch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.7 (114 ratings)](https://appshunter.io/ios/app/dormakaba-bluesky-access/id1202659443/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/otch/id6772589096/reviews)** |
| Number of ratings | **114** | 1 |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | Free |
| Size | 66 MB | 92 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 12+ |
| Developer | [dormakaba Canada Inc.](https://appshunter.io/developer/985969701) | [Paliai, LLC](https://appshunter.io/developer/1828059884) |

## What reviewers say

### dormakaba BlueSky Access

[App page](https://appshunter.io/ios/app/dormakaba-bluesky-access/id1202659443)

Transform your mobile device into a secure access key for hotels, apartments, and student housing. Bypass check-in and access authorized areas with ease. Requires compatible electronic locks and a Bluetooth antenna.

**Highlights:** Mobile access key delivery, Secure entry for hotels, Access for residential properties, Bypass front desk check-in, Access to common areas, Bluetooth Low Energy (BLE) enabled

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Works well for some users
- 👍 Reliable for a few users
- 👍 Great app once registered

**What reviewers complain about**

- 🐛 Frequently doesn't work
- 🐛 Unreliable door unlocking
- 🐛 App freezes and crashes
- 🐛 Takes a long time to unlock
- 🐛 Keys disappear or stop working

**Reported bugs**

- App won't open door
- App freezes and cannot be closed
- Mobile key not generating
- Keys disappear from app
- Constantly logged out

**Requested features**

- Add to Apple Wallet
- Add Apple Watch version
- Add widget compatibility
- Allow key transfer to new phone
- Improve speed of unlocking


### Otch

[App page](https://appshunter.io/ios/app/otch/id6772589096)

Get instant, honest feedback on your outfits before you go out. Upload a photo for a fit score, actionable advice, and personalized styling tips. It also helps you visualize outfits from your own wardrobe and suggests items to complete a look.

**Highlights:** AI-powered fit checks with scores, Personalized styling advice, Virtual outfit builder from your wardrobe, Lookbook of your collected outfits, Shopping suggestions for missing items, Multiple stylist personalities

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

**In-app purchases:** none


## Frequently asked questions

### Is dormakaba BlueSky Access free?

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

### Is Otch free?

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

### Which has better reviews, dormakaba BlueSky Access or Otch?

Otch is rated higher. dormakaba BlueSky Access averages 1.7 out of 5 from 114 ratings, while Otch averages 5.0 from 1 ratings.

### Do dormakaba BlueSky Access or Otch have ads?

Neither dormakaba BlueSky Access nor Otch shows ads.

### Which is updated more often, dormakaba BlueSky Access or Otch?

dormakaba BlueSky Access ships an update every 5 months, and Otch weekly. Most recently, dormakaba BlueSky Access was updated on October 24, 2026 and Otch 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.*