# Quiz for Kidz vs Full Stack Development

The clearest difference is price: Quiz for Kidz at Free against Full Stack Development's $1.39. Quiz for Kidz also leads on in-app purchases (none vs 8) and update cadence (every 10 days vs monthly). Full Stack Development's advantage is device support (3 vs 1) and iOS requirement (13 vs 17.0). On review sentiment and ads there is nothing between them.

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

Quiz for Kidz ships an update every 10 days, Full Stack Development monthly. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Quiz for Kidz | Full Stack Development |
| --- | --- | --- |
| Price | **Free** | $1.39 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/quiz-for-kidz/id1565614032/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Monthly |
| Monetization | **Free** | Paid |
| Size | 3 MB | 330 MB |
| Requires iOS | 17.0 | **13** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Ahmad Al-Sabbagh](https://appshunter.io/developer/1564333661) | [平 何](https://appshunter.io/developer/1630512266) |

## What reviewers say

### Quiz for Kidz

[App page](https://appshunter.io/ios/app/quiz-for-kidz/id1565614032)

This app offers a fun and engaging way for children to practice basic arithmetic skills. It features interactive quizzes with cheerful visuals and encouraging feedback, covering addition, subtraction, multiplication, and division.

**Highlights:** Addition, subtraction, multiplication, division practice, Multiple difficulty levels, Customizable quiz lengths, Randomized questions, Score tracking, Child-friendly interface, No ads or data collection

**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 Quiz for Kidz free?

Quiz for Kidz 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 Quiz for Kidz or Full Stack Development have ads?

Neither Quiz for Kidz nor Full Stack Development shows ads.

### Which is updated more often, Quiz for Kidz or Full Stack Development?

Quiz for Kidz ships an update every 10 days, and Full Stack Development monthly. Most recently, Quiz for Kidz was updated on September 13, 2026 and Full Stack Development on September 21, 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.*