# SmartAccess Technologies PLUS vs KOWOLL 28E

The clearest difference is update cadence: KOWOLL 28E at every 3 weeks against SmartAccess Technologies PLUS's every 2 months. KOWOLL 28E also leads on iOS requirement (10.0 vs 15.1). 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.

SmartAccess Technologies PLUS ships an update every 2 months, KOWOLL 28E every 3 weeks. The most recent releases landed on September 9, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | SmartAccess Technologies PLUS | KOWOLL 28E |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/smartaccess-technologies-plus/id1634172911/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 28 MB | 45 MB |
| Requires iOS | 15.1 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Smart Baby Systems LLC](https://appshunter.io/developer/1509927907) | [Kalman Navigation](https://appshunter.io/developer/1363987394) |

## What reviewers say

### SmartAccess Technologies PLUS

[App page](https://appshunter.io/ios/app/smartaccess-technologies-plus/id1634172911)

Unlock smart furniture and storage with your fingerprint or smartphone. Grant and revoke access remotely, and manage multiple devices from one app. Enjoy a simpler, safer, and more secure way to control your belongings.

**Highlights:** Fingerprint and smartphone unlocking, Remote access granting, Access logging, Control multiple devices, Customizable device names

**In-app purchases:** none


### KOWOLL 28E

[App page](https://appshunter.io/ios/app/kowoll-28e/id6443854438)

**In-app purchases:** none


## Frequently asked questions

### Is SmartAccess Technologies PLUS free?

SmartAccess Technologies PLUS is free to download, with no in-app purchases.

### Is KOWOLL 28E free?

KOWOLL 28E is free to download, with no in-app purchases.

### Do SmartAccess Technologies PLUS or KOWOLL 28E have ads?

Neither SmartAccess Technologies PLUS nor KOWOLL 28E shows ads.

### Which is updated more often, SmartAccess Technologies PLUS or KOWOLL 28E?

SmartAccess Technologies PLUS ships an update every 2 months, and KOWOLL 28E every 3 weeks. Most recently, SmartAccess Technologies PLUS was updated on September 9, 2026 and KOWOLL 28E on September 19, 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.*