# Kotlin Recipes vs 前端面试指南

Kotlin Recipes and 前端面试指南 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Kotlin Recipes sells 5 one-off in-app purchases and 前端面试指南 sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Kotlin Recipes ships an update every 4 months, 前端面试指南 every 2 months. The most recent releases landed on November 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Kotlin Recipes | 前端面试指南 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/kotlin-recipes-code-and-sql/id1459431509/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 7 MB | 29 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Fedor Obraztsov](https://appshunter.io/developer/1012115119) | [嘉 邱](https://appshunter.io/developer/1708883953) |

## What reviewers say

### Kotlin Recipes

[App page](https://appshunter.io/ios/app/kotlin-recipes-code-and-sql/id1459431509)

This app provides runnable Kotlin code examples and SQL queries for developers. It offers a cheat sheet for common syntax needs, covering various language features and database operations. Users can edit and run code directly within the app, with offline access for most features.

**Highlights:** Runnable Kotlin code examples, SQL query examples, Code editor and runner, Offline reference, Searchable code snippets, Kotlin 2.0 changes

**Features:** iPhone Duo support

**In-app purchases (5)**

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


### 前端面试指南

[App page](https://appshunter.io/ios/app/id6739000034)

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月付费会员 | $0.99 | per month |
| 季度付费会员 | $2.99 | per 3 months |
| 半年付费会员 | $3.99 | per 6 months |


## Frequently asked questions

### Is Kotlin Recipes free?

Kotlin Recipes is free to download, with in-app purchases available.

### Is 前端面试指南 free?

前端面试指南 is free to download, with in-app purchases available.

### Do Kotlin Recipes or 前端面试指南 have ads?

Neither Kotlin Recipes nor 前端面试指南 shows ads.

### Which is updated more often, Kotlin Recipes or 前端面试指南?

Kotlin Recipes ships an update every 4 months, and 前端面试指南 every 2 months. Most recently, Kotlin Recipes was updated on November 3, 2026 and 前端面试指南 on October 24, 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.*