# BioTime Cloud vs HikCentral AC

The clearest difference is update cadence: BioTime Cloud at every 6 weeks against HikCentral AC's every 3 months. BioTime Cloud also leads on iOS requirement (13.1 vs 16.0). 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.

BioTime Cloud ships an update every 6 weeks, HikCentral AC every 3 months. The most recent releases landed on September 10, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | BioTime Cloud | HikCentral AC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.0 (1 ratings)](https://appshunter.io/ios/app/hikcentral-ac/id1591241770/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | — | Free |
| Size | 23 MB | 156 MB |
| Requires iOS | **13.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ZKTeco Inc.](https://appshunter.io/developer/955313767) | [旭东 陈](https://appshunter.io/developer/1531422633) |

## What reviewers say

### BioTime Cloud

[App page](https://appshunter.io/ios/app/biotime-cloud/id1576511039)

**In-app purchases:** none


### HikCentral AC

[App page](https://appshunter.io/ios/app/hikcentral-ac/id1591241770)

Access your HikCentral Access Control platform remotely. Upload person information, manage doors, and utilize video intercom features. Receive real-time alarm notifications for enhanced security.

**Highlights:** Remote access to HikCentral Access Control, Upload person information, Control doors remotely, Video intercom functionality, Real-time alarm notifications

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is BioTime Cloud free?

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

### Is HikCentral AC free?

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

### Do BioTime Cloud or HikCentral AC have ads?

Neither BioTime Cloud nor HikCentral AC shows ads.

### Which is updated more often, BioTime Cloud or HikCentral AC?

BioTime Cloud ships an update every 6 weeks, and HikCentral AC every 3 months. Most recently, BioTime Cloud was updated on September 10, 2026 and HikCentral AC on September 6, 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.*