# Appointments System vs ZENAT

The clearest difference is update cadence: ZENAT at monthly against Appointments System's every 7 months. Appointments System's advantage is iOS requirement (13.0 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.

Appointments System ships an update every 7 months, ZENAT monthly. The most recent releases landed on June 22, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | Appointments System | ZENAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/appointments-system/id1518608980/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 17 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tamkeen Technologies](https://appshunter.io/developer/1053999762) | [ZENAT Online LTD](https://appshunter.io/developer/1708032561) |

## What reviewers say

### Appointments System

[App page](https://appshunter.io/ios/app/appointments-system/id1518608980)

Easily find and book appointments across various services. This app consolidates multiple entities, allowing you to browse available slots and secure your preferred date and time all in one place.

**Highlights:** Browse appointment availability, Book appointments, Consolidated booking platform, Multiple entity support

**Features:** macOS Compatibility

**In-app purchases:** none


### ZENAT

[App page](https://appshunter.io/ios/app/zenat/id6467008834)

**In-app purchases:** none


## Frequently asked questions

### Is Appointments System free?

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

### Is ZENAT free?

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

### Do Appointments System or ZENAT have ads?

Neither Appointments System nor ZENAT shows ads.

### Which is updated more often, Appointments System or ZENAT?

Appointments System ships an update every 7 months, and ZENAT monthly. Most recently, Appointments System was updated on June 22, 2026 and ZENAT on September 9, 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.*