# Appointments System vs Celestial Insights

The clearest difference is in-app purchases: Appointments System at none against Celestial Insights's 4. Appointments System also leads on ads (none vs shown) and iOS requirement (13.0 vs 15.1). Celestial Insights's advantage is update cadence (monthly vs every 7 months). On price and device support there is nothing between them.

Both are free to download. Celestial Insights sells 4 in-app purchases, starting at $8.99 per month. Appointments System asks for nothing beyond the download.

Appointments System ships an update every 7 months, Celestial Insights monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Appointments System | Celestial Insights |
| --- | --- | --- |
| 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** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | — |
| Size | 17 MB | 65 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Tamkeen Technologies](https://appshunter.io/developer/1053999762) | [Berktug Berke Ates](https://appshunter.io/developer/1775035830) |

## 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


### Celestial Insights

[App page](https://appshunter.io/ios/app/celestial-insights/id6771793086)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Celestial Plus | $8.99 | per month |
| Celestial Pro | $16.99 | per month |
| Celestial Plus | $95.99 | per year |
| Celestial Pro | $179.99 | per year |


## Frequently asked questions

### Is Appointments System free?

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

### Is Celestial Insights free?

Celestial Insights is free to download, with in-app purchases available.

### Do Appointments System or Celestial Insights have ads?

Celestial Insights shows ads; Appointments System does not.

### Which is updated more often, Appointments System or Celestial Insights?

Appointments System ships an update every 7 months, and Celestial Insights monthly. Most recently, Appointments System was updated on November 3, 2026 and Celestial Insights on October 31, 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.*