# HotDoc vs CKD

The clearest difference is update cadence: HotDoc at every 2 weeks against CKD's every 8 months. CKD's advantage is review sentiment (100% vs 86%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

HotDoc ships an update every 2 weeks, CKD every 8 months. The most recent releases landed on October 16, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | HotDoc | CKD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (25 ratings)](https://appshunter.io/ios/app/hotdoc/id757696633/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 86.3% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 8 months |
| Monetization | Free | Free |
| Size | 19 MB | 9 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [HotDoc](https://appshunter.io/developer/757696636) | [Digital Noir Pty Ltd](https://appshunter.io/developer/892645270) |

## What reviewers say

### HotDoc

[App page](https://appshunter.io/ios/app/hotdoc/id757696633)

Easily book and manage appointments with a wide range of health professionals 24/7. Access on-demand care, view doctor availability, and receive appointment reminders. Take control of your and your family's health.

**Highlights:** Instant online booking, On Demand Care (Quick Consults, Telehealth), View doctor availability, Appointment reminders, Reschedule appointments, Search and filter providers, Book for family members

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to book appointments
- 👍 Convenient and user-friendly
- 🔒 Secure and reliable
- 📆 Appointment reminders and calendar integration
- 🔍 Ability to search for and choose doctors

**What reviewers complain about**

- 🐛 Occasional glitches and bugs
- 🔍 Limited search and filtering options
- 💳 Payment issues and unexpected fees
- 🕰️ Inaccurate availability information
- 🔄 Difficulty cancelling or rescheduling appointments

**Reported bugs**

- Appointments disappearing from the app
- Incorrect or missing appointment details
- Difficulties logging in and managing account
- Compatibility issues with older devices

**Requested features**

- Add option to favorite multiple doctors/clinics
- Improve notification system for appointment changes
- Allow more detailed notes/comments for appointments
- Integrate with more healthcare providers
- Provide better visibility into appointment queue/wait times


### CKD

[App page](https://appshunter.io/ios/app/ckd-go/id1047480612)

This clinical guide provides healthcare professionals with up-to-date information and decision-making tools for CKD management. It features a staging calculator based on eGFR and urine albumin-creatinine ratio to determine relevant clinical action plans.

**Highlights:** Clinical guide based on latest evidence, CKD staging calculator, eGFR and urine albumin:creatinine ratio input, Identifies clinical action plans, Decision-making assistance for professionals

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

**In-app purchases:** none


## Frequently asked questions

### Is HotDoc free?

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

### Is CKD free?

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

### Do HotDoc or CKD have ads?

Neither HotDoc nor CKD shows ads.

### Which is updated more often, HotDoc or CKD?

HotDoc ships an update every 2 weeks, and CKD every 8 months. Most recently, HotDoc was updated on October 16, 2026 and CKD on October 10, 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.*