# ZKBioTime vs ITR ChatBot

The clearest difference is update cadence: ITR ChatBot at every 2 weeks against ZKBioTime's every 3 months. ZKBioTime's advantage is iOS requirement (13.0 vs 16.4). 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.

ZKBioTime ships an update every 3 months, ITR ChatBot every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | ZKBioTime | ITR ChatBot |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/zkbiotime/id1328240723/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 13.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 37 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ZKTECO SECURITY LLC](https://appshunter.io/developer/1328240722) | [IT RESOURCES (PRIVATE) LIMITED](https://appshunter.io/developer/6774997042) |

## What reviewers say

### ZKBioTime

[App page](https://appshunter.io/ios/app/zkbiotime/id1328240723)

This real-time attendance app allows employees to clock in with location data and manage requests. It provides announcements and reports, with configurable administrator and employee access levels. Ideal for businesses with mobile workforces.

**Highlights:** Real-time clock-in with GPS, Employee request management, Announcements and reports, Configurable user levels, Online notifications

**Features:** macOS Compatibility

**In-app purchases:** none


### ITR ChatBot

[App page](https://appshunter.io/ios/app/itr-chatbot/id6778791717)

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

**In-app purchases:** none


## Frequently asked questions

### Is ZKBioTime free?

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

### Is ITR ChatBot free?

ITR ChatBot is free to download, with no in-app purchases.

### Do ZKBioTime or ITR ChatBot have ads?

Neither ZKBioTime nor ITR ChatBot shows ads.

### Which is updated more often, ZKBioTime or ITR ChatBot?

ZKBioTime ships an update every 3 months, and ITR ChatBot every 2 weeks. Most recently, ZKBioTime was updated on October 24, 2026 and ITR ChatBot on October 25, 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.*