# AppointmentKit vs InmateDB

The clearest difference is update cadence: InmateDB at every 4 days against AppointmentKit's every 8 days. AppointmentKit's advantage is ratings volume (6 vs 2). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for AppointmentKit against 5.0 for InmateDB. Both are backed by a comparable volume of ratings — 6 and 2 respectively.

AppointmentKit ships an update every 8 days, InmateDB every 4 days. The most recent releases landed on September 13, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | AppointmentKit | InmateDB |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/appointmentkit/id6749491275/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/inmatedb/id6759627001/reviews) |
| Number of ratings | **6** | 2 |
| Positive reviews | — | 40.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Monetization | Free | Free |
| Size | 51 MB | 52 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Astonish Innovations](https://appshunter.io/developer/487194923) | [InmateDB LLC](https://appshunter.io/developer/1879893686) |

## What reviewers say

### AppointmentKit

[App page](https://appshunter.io/ios/app/appointmentkit/id6749491275)

Easily book and manage appointments for various services like haircuts, massages, and personal training. Discover local businesses, receive timely reminders, and track service packages and memberships all in one convenient app.

**Highlights:** Discover local service providers, Instant appointment booking, Manage appointments (reschedule, cancel), Appointment reminders and notifications, Track service packages and memberships, Favorite providers for quick rebooking

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### InmateDB

[App page](https://appshunter.io/ios/app/inmatedb/id6759627001)

Easily connect with incarcerated loved ones. Search for inmates, send messages, mail letters and photos, and receive real-time updates. This app integrates with existing prison systems for seamless communication.

**Highlights:** Search and find inmates nationwide, Send and receive messages, Mail paper letters and photos, Track delivery status, Create a custom handle for instant inmate contact, Integrated tools like ChatGPT, weather, and news

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

**In-app purchases:** none


## Frequently asked questions

### Is AppointmentKit free?

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

### Is InmateDB free?

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

### Which has better reviews, AppointmentKit or InmateDB?

AppointmentKit and InmateDB are both rated 5.0 out of 5 on the App Store, from 6 and 2 ratings respectively.

### Do AppointmentKit or InmateDB have ads?

Neither AppointmentKit nor InmateDB shows ads.

### Which is updated more often, AppointmentKit or InmateDB?

AppointmentKit ships an update every 8 days, and InmateDB every 4 days. Most recently, AppointmentKit was updated on September 13, 2026 and InmateDB on September 23, 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.*