# Top Hat vs HDT Training

The clearest difference is in-app purchases: Top Hat at none against HDT Training's 1. Top Hat also leads on update cadence (every 2 weeks vs every 2 months) and chart position (#197 vs unranked). HDT Training's advantage is iOS requirement (15.2 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. HDT Training sells 1 one-off in-app purchase. Top Hat asks for nothing beyond the download.

Top Hat ships an update every 2 weeks, HDT Training every 2 months. The most recent releases landed on October 31, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Top Hat | HDT Training |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23K ratings)](https://appshunter.io/ios/app/top-hat-better-learning/id674069291/reviews)** | — |
| Number of ratings | **23K** | — |
| Positive reviews | 15.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Free | — |
| Best chart rank | **#197** | — |
| Size | 152 MB | 113 MB |
| Requires iOS | 17.0 | **15.2** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Top Hat Monocle](https://appshunter.io/developer/411098284) | [Heavy Duty Transaxle Inc.](https://appshunter.io/developer/6775996788) |

## What reviewers say

### Top Hat

[App page](https://appshunter.io/ios/app/top-hat-better-learning/id674069291)

**Currently charting:** #197 Top Free · Education (US App Store)

Enhance your learning experience with interactive resources, in-class participation tools, and dynamic digital textbooks. Engage with professors and peers, and test your knowledge with quizzes and polls to improve comprehension and retention.

**Highlights:** Follow lecture slides on your device, In-class response system, In-app discussions with peers and professors, Dynamic, interactive digital textbooks, Take polls and quizzes, Access graded and non-graded homework

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Smooth and intuitive interface
- 👍 Useful for attendance and in-class quizzes
- 💡 Potential for interactive learning

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- 🔋 High battery consumption
- 💰 Expensive subscription fees
- 🔒 Privacy concerns with location tracking

**Reported bugs**

- Answers not registering correctly
- Slides not loading properly on mobile devices
- Inconsistent performance across platforms

**Requested features**

- Add page numbers and search functionality to ebooks
- Improve syncing between mobile and web versions
- Allow more flexible location settings for attendance


### HDT Training

[App page](https://appshunter.io/ios/app/hdt-training/id6786197954)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HDT Academy Methodology | $0.99 | one-time |


## Frequently asked questions

### Is Top Hat free?

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

### Is HDT Training free?

HDT Training is free to download, with in-app purchases available.

### Do Top Hat or HDT Training have ads?

Neither Top Hat nor HDT Training shows ads.

### Which is updated more often, Top Hat or HDT Training?

Top Hat ships an update every 2 weeks, and HDT Training every 2 months. Most recently, Top Hat was updated on October 31, 2026 and HDT Training 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.*