# SmartKey APPka vs Days Since Tracker

The clearest difference is in-app purchases: SmartKey APPka at none against Days Since Tracker's 3. SmartKey APPka also leads on ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. Days Since Tracker sells 3 in-app purchases, starting at $0.99 per 7 days. SmartKey APPka asks for nothing beyond the download.

## The numbers

| Metric | SmartKey APPka | Days Since Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 12 months | — |
| Monetization | Free | — |
| Size | 416 MB | 45 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPod, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SmartKey s.r.o.](https://appshunter.io/developer/1515904395) | [Vasilii Polovnikov](https://appshunter.io/developer/1716165883) |

## What reviewers say

### SmartKey APPka

[App page](https://appshunter.io/ios/app/smartkey-appka/id1515904396)

Control your doors with fingerprint, card, keyfob, PIN, or mobile app via Bluetooth. Remotely manage access to your properties with online Wi-Fi connectivity. Integrates with hotel software.

**Highlights:** Fingerprint access, Card and keyfob entry, PIN code access, Mobile app control (Bluetooth), Remote Wi-Fi access management, Hotel software integration

**Features:** macOS Compatibility

**In-app purchases:** none


### Days Since Tracker

[App page](https://appshunter.io/ios/app/days-since-tracker/id6775438338)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per 7 days |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |


## Frequently asked questions

### Is SmartKey APPka free?

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

### Is Days Since Tracker free?

Days Since Tracker is free to download, with in-app purchases available.

### Do SmartKey APPka or Days Since Tracker have ads?

Days Since Tracker shows ads; SmartKey APPka does not.

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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.*