# HotDoc vs IA X

The clearest difference is review sentiment: HotDoc at 86% against IA X's 30%. HotDoc also leads on rating (4.3 vs 1.0) and update cadence (every 2 weeks vs every 14 months). IA X's advantage is iOS requirement (13.0 vs 15.0). 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 holds the better App Store score, 4.3 against 1.0. That said, the two scores are not equally well evidenced: HotDoc has 25 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 86% of HotDoc's written reviews are positive against 30% of IA X's.

HotDoc ships an update every 2 weeks, IA X every 14 months. The most recent releases landed on October 16, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | HotDoc | IA X |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (25 ratings)](https://appshunter.io/ios/app/hotdoc/id757696633/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/ia-x-rays/id1434626758/reviews) |
| Number of ratings | **25** | 1 |
| Positive reviews | **86.3% of reviews** | 30.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 14 months |
| Monetization | Free | Free |
| Size | 19 MB | 30 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [HotDoc](https://appshunter.io/developer/757696636) | [Imaging Associates](https://appshunter.io/developer/1434626757) |

## 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


### IA X

[App page](https://appshunter.io/ios/app/ia-x-rays/id1434626758)

Access, share, and store your radiology images securely online. View your scans anytime, anywhere, and easily share them with family or healthcare professionals. Consolidate your complete medical history in one convenient digital location.

**Highlights:** View radiology images, Share images securely, Store medical scans, Access 24/7, Upload previous scans, Digital medical history

**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 IA X free?

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

### Which has better reviews, HotDoc or IA X?

HotDoc is rated higher. HotDoc averages 4.3 out of 5 from 25 ratings, while IA X averages 1.0 from 1 ratings.

### Do HotDoc or IA X have ads?

Neither HotDoc nor IA X shows ads.

### Which is updated more often, HotDoc or IA X?

HotDoc ships an update every 2 weeks, and IA X every 14 months. Most recently, HotDoc was updated on October 16, 2026 and IA X on October 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.*