# MIT Technology Review DE vs GDCh.app

The clearest difference is in-app purchases: GDCh.app at none against MIT Technology Review DE's 10. GDCh.app also leads on review sentiment (67% vs 39%). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. MIT Technology Review DE sells 6 one-off in-app purchases. GDCh.app asks for nothing beyond the download.

MIT Technology Review DE ships an update every 3 months, GDCh.app every 2 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | MIT Technology Review DE | GDCh.app |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (6 ratings)](https://appshunter.io/ios/app/mit-technology-review-de/id422263888/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 38.9% of reviews | **66.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 21 MB | 18 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Heise Medien GmbH & Co. KG](https://appshunter.io/developer/333214317) | [Gesellschaft Deutscher Chemiker](https://appshunter.io/developer/1573402288) |

## What reviewers say

### MIT Technology Review DE

[App page](https://appshunter.io/ios/app/mit-technology-review-de/id422263888)

Access the German edition of a leading innovation magazine, featuring articles on technology trends in information, bio, nano, energy, and more. Enjoy both original print layouts and an optimized HTML reading mode. Synchronize your reading progress and purchased issues across devices.

**Highlights:** German edition of MIT's Magazine of Innovation, Covers information, bio, nano, energy, and more, Original print layout and HTML reading modes, Synchronize bookmarks and purchased issues, Free sample issue available, Push notification options

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TR 8/2013 | $5.99 | one-time |
| TR 5/2014 | $5.99 | one-time |
| Technology Review - Digitale Revolution Special 2014 | $7.99 | one-time |
| Technology Review | $7.99 | one-time |
| TR 9/2017 | $7.99 | one-time |
| TR 3/2018 | $7.99 | one-time |


### GDCh.app

[App page](https://appshunter.io/ios/app/gdchapp/id1573402286)

Access chemistry news, videos, podcasts, and events from science, business, and society. Members get full access to exclusive content and can connect with others. Stay updated with push notifications.

**Highlights:** Chemistry articles, videos, and podcasts, Event listings, Member-exclusive content, Networking features, Push notifications, Dark mode support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is MIT Technology Review DE free?

MIT Technology Review DE is free to download, with in-app purchases available.

### Is GDCh.app free?

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

### Do MIT Technology Review DE or GDCh.app have ads?

Neither MIT Technology Review DE nor GDCh.app shows ads.

### Which is updated more often, MIT Technology Review DE or GDCh.app?

MIT Technology Review DE ships an update every 3 months, and GDCh.app every 2 months. Most recently, MIT Technology Review DE was updated on October 8, 2026 and GDCh.app on October 2, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*