# h2Dr vs Gliders by Design

The clearest difference is review sentiment: Gliders by Design at 100% against h2Dr's 37%. Gliders by Design also leads on rating (5.0 vs 3.6) and iOS requirement (13.0 vs 15.0). h2Dr's advantage is price (Free vs $4.99) and update cadence (every 4 months vs every 30 months). On ads and in-app purchases there is nothing between them.

h2Dr is free to download; Gliders by Design costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Gliders by Design holds the better App Store score, 5.0 against 3.6. Both are backed by a comparable volume of ratings — 9 and 2 respectively. Written reviews point the same way: 37% of h2Dr's written reviews are positive against 100% of Gliders by Design's.

h2Dr ships an update every 4 months, Gliders by Design every 30 months. The most recent releases landed on October 22, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | h2Dr | Gliders by Design |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| Rating | [3.6 (9 ratings)](https://appshunter.io/ios/app/h2dr/id731368168/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/gliders-by-design/id1191116900/reviews)** |
| Number of ratings | **9** | 2 |
| Positive reviews | 37.1% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 30 months |
| Monetization | **Free** | Paid |
| Size | 147 MB | 31 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPad |
| Age rating | 4+ | 4+ |
| Developer | [Design Studio Press](https://appshunter.io/developer/731368171) | [Seeds Software](https://appshunter.io/developer/507836260) |

## What reviewers say

### h2Dr

[App page](https://appshunter.io/ios/app/h2dr/id731368168)

This app enhances a drawing book by linking printed pages to online video tutorials. Readers can use their devices to access over 10 hours of advanced video content, keeping the educational material current with rapidly advancing techniques.

**Highlights:** AR trigger image integration, Direct link to online tutorials, Over 10 hours of video content, Updates with advancing techniques, Companion app for a physical book

**In-app purchases:** none

**What reviewers like**

- 💡 Great addition to reading
- 👍 Videos enhance understanding
- ✨ Innovative AR concept
- 🚀 Works well for some users
- 💯 Content is valuable

**What reviewers complain about**

- 🔇 No sound in videos
- 🐛 App frequently broken/not working
- 🐌 Slow page recognition
- 🚫 Camera issues (black screen, freezes)
- ❌ Lacks captions

**Reported bugs**

- No sound in videos
- App freezes or crashes
- Camera not activating or black screen
- Page recognition issues
- Videos not playing

**Requested features**

- Add Japanese subtitles
- Provide a simple menu for videos
- Update for newer iOS versions
- Fix bugs and improve stability


### Gliders by Design

[App page](https://appshunter.io/ios/app/gliders-by-design/id1191116900)

Design and build your own handheld gliders using your iPad or Mac. This application provides authentic glider analyses and predictions, empowering users to learn about flight through hands-on creation. It's a rewarding way to explore aerodynamics and engineering principles.

**Highlights:** Handheld glider design, Authentic glider analysis, Flight predictions, Build and fly custom designs, STEM learning tool, School success

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is h2Dr free?

h2Dr is free to download, with no in-app purchases.

### Is Gliders by Design free?

Gliders by Design costs $4.99, with no in-app purchases.

### Which has better reviews, h2Dr or Gliders by Design?

Gliders by Design is rated higher. h2Dr averages 3.6 out of 5 from 9 ratings, while Gliders by Design averages 5.0 from 2 ratings.

### Do h2Dr or Gliders by Design have ads?

Neither h2Dr nor Gliders by Design shows ads.

### Which is updated more often, h2Dr or Gliders by Design?

h2Dr ships an update every 4 months, and Gliders by Design every 30 months. Most recently, h2Dr was updated on October 22, 2026 and Gliders by Design on November 2, 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.*