# 哄睡宝 vs Full Stack Interview

The clearest difference is price: 哄睡宝 at Free against Full Stack Interview's $0.90. 哄睡宝 also leads on in-app purchases (none vs 6) and update cadence (every 2 weeks vs every 6 weeks). On ads and device support there is nothing between them.

哄睡宝 is free to download; Full Stack Interview costs $0.90 up front. Full Stack Interview sells 6 one-off in-app purchases. 哄睡宝 asks for nothing beyond the download.

哄睡宝 ships an update every 2 weeks, Full Stack Interview every 6 weeks. The most recent releases landed on September 16, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | 哄睡宝 | Full Stack Interview |
| --- | --- | --- |
| Price | **Free** | $0.90 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/id1643376482/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 6 weeks |
| Monetization | **Free** | Paid |
| Size | 79 MB | 68 MB |
| Requires iOS | **10.0** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [岳森 刘](https://appshunter.io/developer/1591561030) | [平 何](https://appshunter.io/developer/1630512266) |

## What reviewers say

### 哄睡宝

[App page](https://appshunter.io/ios/app/id1643376482)

This app helps parents tell bedtime stories to their children. It features a vast library of calming stories, a dark mode with white noise for sleep, and AI-powered voice synthesis to mimic parents' voices.

**Highlights:** Vast library of bedtime stories, AI voice synthesis for parent's voice, Dark mode and white noise for sleep, Optimized voice recording with background music, Record and play back stories

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

**In-app purchases:** none


### Full Stack Interview

[App page](https://appshunter.io/ios/app/full-stack-interview/id6761838506)

Prepare for technical interviews with a comprehensive question bank covering front-end, back-end, and mobile development. Access core knowledge, answering strategies, and practical skills to boost your success rate in recruitment and job-hopping interviews.

**Highlights:** Multi-platform question bank (Java, iOS, Android, Vue, Flutter, mini programs), Interview guide with core knowledge and skills, Classic questions from top companies, Offline access for practice, Suitable for front-end, back-end, and mobile developers

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1个月会员 | $0.29 | one-time |
| 3个月会员 | $0.59 | one-time |
| 6个月会员 | $0.89 | one-time |
| 1年会员 | $1.49 | one-time |
| 5年会员 | $5.99 | one-time |
| 永久会员 | $28.99 | one-time |


## Frequently asked questions

### Is 哄睡宝 free?

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

### Is Full Stack Interview free?

Full Stack Interview costs $0.90, and also offers in-app purchases.

### Do 哄睡宝 or Full Stack Interview have ads?

Neither 哄睡宝 nor Full Stack Interview shows ads.

### Which is updated more often, 哄睡宝 or Full Stack Interview?

哄睡宝 ships an update every 2 weeks, and Full Stack Interview every 6 weeks. Most recently, 哄睡宝 was updated on September 16, 2026 and Full Stack Interview on September 6, 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.*