# THU vs Full Stack Development

The clearest difference is price: THU at Free against Full Stack Development's $1.39. THU also leads on in-app purchases (none vs 8). Full Stack Development's advantage is iOS requirement (13 vs 16.0). On update cadence, ads and device support there is nothing between them.

THU is free to download; Full Stack Development costs $1.39 up front. Full Stack Development sells 8 one-off in-app purchases. THU asks for nothing beyond the download.

THU ships an update every 3 weeks, Full Stack Development monthly. The most recent releases landed on November 10, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | THU | Full Stack Development |
| --- | --- | --- |
| Price | **Free** | $1.39 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | — | Paid |
| Size | 6 MB | 330 MB |
| Requires iOS | 16.0 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Manfred Sablotny](https://appshunter.io/developer/1704998794) | [平 何](https://appshunter.io/developer/1630512266) |

## What reviewers say

### THU

[App page](https://appshunter.io/ios/app/thu-deutsch/id6473107181)

**In-app purchases:** none


### Full Stack Development

[App page](https://appshunter.io/ios/app/full-stack-development/id6761838407)

This app offers a comprehensive roadmap for full-stack development, covering backend, frontend, and mobile technologies. It includes extensive technical documentation, study statistics, and a computer science English glossary with pronunciation. Ideal for programmers looking to enhance their skills and prepare for interviews.

**Highlights:** Full-Stack Learning Roadmap, Massive Tech Documentation, Frontend & Mobile Resources, Computer Networking Principles, Study Statistics Tracking, Tech English Glossary with Voice

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1-month membership | $0.49 | one-time |
| 3-month membership | $1.19 | one-time |
| 6-month membership | $2.19 | one-time |
| 1-year membership | $3.69 | one-time |
| 3-year membership | $9.09 | one-time |
| 5-year membership | $13.00 | one-time |
| 10-year member | $18.90 | one-time |
| permanent member | $28.99 | one-time |


## Frequently asked questions

### Is THU free?

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

### Is Full Stack Development free?

Full Stack Development costs $1.39, and also offers in-app purchases.

### Do THU or Full Stack Development have ads?

Neither THU nor Full Stack Development shows ads.

### Which is updated more often, THU or Full Stack Development?

THU ships an update every 3 weeks, and Full Stack Development monthly. Most recently, THU was updated on November 10, 2026 and Full Stack Development on November 11, 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.*