# Cuby Smart vs Excel Digital Doorlock

The clearest difference is update cadence: Cuby Smart at every 6 weeks against Excel Digital Doorlock's every 14 months. Excel Digital Doorlock's advantage is iOS requirement (9.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Cuby Smart ships an update every 6 weeks, Excel Digital Doorlock every 14 months. The most recent releases landed on October 23, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Cuby Smart | Excel Digital Doorlock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (11 ratings)](https://appshunter.io/ios/app/cuby-smart/id843583219/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Monetization | Free | — |
| Size | 34 MB | 100 MB |
| Requires iOS | 18.0 | **9.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Arteko](https://appshunter.io/developer/843583222) | [Isaac Shturman](https://appshunter.io/developer/1495203514) |

## What reviewers say

### Cuby Smart

[App page](https://appshunter.io/ios/app/cuby-smart/id843583219)

Transform your split air conditioner into a smart device. Control and program your AC remotely from your smartphone, set schedules, monitor temperature and humidity, and receive alerts for energy savings and potential issues.

**Highlights:** Remote AC control, Customizable schedules, Real-time temperature/humidity monitoring, Customizable alerts, Energy saving features, Voice assistant integration

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

**In-app purchases:** none


### Excel Digital Doorlock

[App page](https://appshunter.io/ios/app/excel-digital-doorlock/id1495203515)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cuby Smart free?

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

### Is Excel Digital Doorlock free?

Excel Digital Doorlock is free to download, with no in-app purchases.

### Do Cuby Smart or Excel Digital Doorlock have ads?

Neither Cuby Smart nor Excel Digital Doorlock shows ads.

### Which is updated more often, Cuby Smart or Excel Digital Doorlock?

Cuby Smart ships an update every 6 weeks, and Excel Digital Doorlock every 14 months. Most recently, Cuby Smart was updated on October 23, 2026 and Excel Digital Doorlock on October 3, 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.*