# Full Stack Development vs Shadow101

The clearest difference is in-app purchases: Shadow101 at none against Full Stack Development's 8. Shadow101 also leads on update cadence (every 8 days vs monthly). Full Stack Development's advantage is iOS requirement (13 vs 15.0). On price, review sentiment, ads and monetization model there is nothing between them.

Full Stack Development costs $1.39 and Shadow101 $0.99 up front. Full Stack Development sells 8 one-off in-app purchases. Shadow101 asks for nothing beyond the download.

Full Stack Development ships an update monthly, Shadow101 every 8 days. The most recent releases landed on September 21, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Full Stack Development | Shadow101 |
| --- | --- | --- |
| Price | $1.39 | **$0.99** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 8 days** |
| Monetization | Paid | Paid |
| Size | 330 MB | 584 MB |
| Requires iOS | **13** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [平 何](https://appshunter.io/developer/1630512266) | [华芳 张](https://appshunter.io/developer/586041482) |

## What reviewers say

### 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 |


### Shadow101

[App page](https://appshunter.io/ios/app/shadow101-english-shadowing/id6792435964)

Enhance your English speaking skills through focused shadowing exercises. Listen, repeat, record, and compare your voice to the original audio. Track your progress with detailed analytics and built-in study tools for consistent improvement.

**Highlights:** Sentence-by-sentence listening, Adjustable playback speed, Voice recording and comparison, Progress tracking and study calendar, Built-in vocabulary reference, Offline study experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Full Stack Development free?

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

### Is Shadow101 free?

Shadow101 costs $0.99, with no in-app purchases.

### Do Full Stack Development or Shadow101 have ads?

Neither Full Stack Development nor Shadow101 shows ads.

### Which is updated more often, Full Stack Development or Shadow101?

Full Stack Development ships an update monthly, and Shadow101 every 8 days. Most recently, Full Stack Development was updated on September 21, 2026 and Shadow101 on September 18, 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.*