# 老岳讲感统 vs Full Stack Interview

The clearest difference is price: 老岳讲感统 at Free against Full Stack Interview's $0.90. On update cadence, ads, in-app purchases and device support there is nothing between them.

老岳讲感统 is free to download; Full Stack Interview costs $0.90 up front. 老岳讲感统 sells 4 one-off in-app purchases and Full Stack Interview sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

老岳讲感统 ships an update every 5 weeks, Full Stack Interview every 6 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | 老岳讲感统 | Full Stack Interview |
| --- | --- | --- |
| Price | **Free** | $0.90 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 6 weeks |
| Monetization | — | Paid |
| Size | 64 MB | 68 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Henan Laoyuejianggantong Education Technology Co., Ltd.](https://appshunter.io/developer/1571851229) | [平 何](https://appshunter.io/developer/1630512266) |

## What reviewers say

### 老岳讲感统

[App page](https://appshunter.io/ios/app/id1614221410)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 老岳讲感统学币 | $0.99 | one-time |
| 老岳讲感统学币2 | $12.99 | one-time |
| 老岳讲感统学币3 | $23.99 | one-time |
| 老岳讲感统学币4 | $46.99 | one-time |


### 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 老岳讲感统 free?

老岳讲感统 is free to download, with in-app purchases available.

### Is Full Stack Interview free?

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

### Do 老岳讲感统 or Full Stack Interview have ads?

Neither 老岳讲感统 nor Full Stack Interview shows ads.

### Which is updated more often, 老岳讲感统 or Full Stack Interview?

老岳讲感统 ships an update every 5 weeks, and Full Stack Interview every 6 weeks. Most recently, 老岳讲感统 was updated on October 4, 2026 and Full Stack Interview on October 8, 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.*