# ABUS One vs SnapNotes App

The clearest difference is price: ABUS One at Free against SnapNotes App's $0.99. ABUS One also leads on iOS requirement (16.0 vs 26.0). SnapNotes App's advantage is update cadence (fortnightly vs every 6 weeks). On ads, in-app purchases and device support there is nothing between them.

ABUS One is free to download; SnapNotes App costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ABUS One ships an update every 6 weeks, SnapNotes App fortnightly. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | ABUS One | SnapNotes App |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.6 (58 ratings)](https://appshunter.io/ios/app/abus-one/id1670951723/reviews)** | — |
| Number of ratings | **58** | — |
| Positive reviews | 65.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | — |
| Size | 298 MB | 7 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, Apple Watch | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [ABUS August Bremicker Söhne KG](https://appshunter.io/developer/1402043635) | [Rob Haertel](https://appshunter.io/developer/971941522) |

## What reviewers say

### ABUS One

[App page](https://appshunter.io/ios/app/abus-one/id1670951723)

Control your smart ABUS security devices from your smartphone or smartwatch. Effortlessly lock and unlock doors, manage access for others, and monitor device status. Integrates with various smart locks, key safes, and even surveillance cameras.

**Highlights:** Keyless locking and unlocking via app, Temporary or permanent access sharing, Centralized management of smart ABUS products, Integration with remote controls and keypads, Usage and battery status monitoring, Secure communication with SmartX technology

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### SnapNotes App

[App page](https://appshunter.io/ios/app/snapnotes-app/id6756217799)

**Features:** Apple Watch app

**In-app purchases:** none


## Frequently asked questions

### Is ABUS One free?

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

### Is SnapNotes App free?

SnapNotes App costs $0.99, with no in-app purchases.

### Do ABUS One or SnapNotes App have ads?

Neither ABUS One nor SnapNotes App shows ads.

### Which is updated more often, ABUS One or SnapNotes App?

ABUS One ships an update every 6 weeks, and SnapNotes App fortnightly. Most recently, ABUS One was updated on October 30, 2026 and SnapNotes App on October 24, 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.*