# Golang & SQL vs Java面试(Voids)

The clearest difference is rating: Java面试(Voids) at 5.0 against Golang & SQL's 4.5. Java面试(Voids) also leads on update cadence (every 10 days vs every 3 months). Golang & SQL's advantage is ratings volume (29 vs 5). On price, review sentiment, ads and in-app purchases there is nothing between them.

Both are free to download. Golang & SQL sells 5 one-off in-app purchases and Java面试(Voids) sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Java面试(Voids) holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Golang & SQL has 29 ratings behind it against 5, so its average is the more settled of the two. Written reviews complicate that: 76% of Golang & SQL's written reviews are positive against 71% of Java面试(Voids)'s, so the app with the better star average is not the one people write more warmly about.

Golang & SQL ships an update every 3 months, Java面试(Voids) every 10 days. The most recent releases landed on September 23, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Golang & SQL | Java面试(Voids) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (29 ratings)](https://appshunter.io/ios/app/golang-and-sql/id1452119947/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/javavoids-java/id1523010254/reviews)** |
| Number of ratings | **29** | 5 |
| Positive reviews | **76.0% of reviews** | 71.4% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 2 MB | 82 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad, Mac | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) | [雷 戴](https://appshunter.io/developer/696880612) |

## What reviewers say

### Golang & SQL

[App page](https://appshunter.io/ios/app/golang-and-sql/id1452119947)

Learn programming with tested code recipes for Golang and SQL. Find quick solutions to common tasks, prepare for exams, and access examples offline. Buy once for use on iOS and macOS devices.

**Highlights:** Golang code recipes, SQL code recipes, Database query examples, Offline access, Quick search functionality, Cross-platform iOS/macOS support, Exam and interview preparation

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Оperations with example | $0.99 | one-time |
| Unlock the paid topics | $0.99 | one-time |
| Golang Samples | $0.99 | one-time |
| SQL queries | $0.99 | one-time |
| Full version | $2.99 | one-time |


### Java面试(Voids)

[App page](https://appshunter.io/ios/app/javavoids-java/id1523010254)

This app provides a comprehensive question bank for Java technical interviews, covering a wide range of topics. It aims to help users identify knowledge gaps and prepare effectively for interviews through extensive practice. The content includes detailed explanations and is designed to assist developers in mastering interview essentials.

**Highlights:** Extensive Java interview question bank, Covers JVM, Spring, Microservices, Databases, and more, Detailed explanations and visual aids, Helps identify knowledge gaps, Practice for technical interviews

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 升级为Pro | $0.99 | one-time |


## Frequently asked questions

### Is Golang & SQL free?

Golang & SQL is free to download, with in-app purchases available.

### Is Java面试(Voids) free?

Java面试(Voids) is free to download, with in-app purchases available.

### Which has better reviews, Golang & SQL or Java面试(Voids)?

Java面试(Voids) is rated higher. Golang & SQL averages 4.5 out of 5 from 29 ratings, while Java面试(Voids) averages 5.0 from 5 ratings.

### Do Golang & SQL or Java面试(Voids) have ads?

Neither Golang & SQL nor Java面试(Voids) shows ads.

### Which is updated more often, Golang & SQL or Java面试(Voids)?

Golang & SQL ships an update every 3 months, and Java面试(Voids) every 10 days. Most recently, Golang & SQL was updated on September 23, 2026 and Java面试(Voids) on September 14, 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.*