# COMUNIDADE DO TRADER vs Kotlin Tutorial

The clearest difference is in-app purchases: COMUNIDADE DO TRADER at none against Kotlin Tutorial's 1. COMUNIDADE DO TRADER also leads on ads (none vs shown). Kotlin Tutorial's advantage is update cadence (every 4 weeks vs every 10 months) and iOS requirement (12.0 vs 15.1). On price and device support there is nothing between them.

Both are free to download. Kotlin Tutorial sells 1 in-app purchase, starting at $0.99 per month. COMUNIDADE DO TRADER asks for nothing beyond the download.

COMUNIDADE DO TRADER ships an update every 10 months, Kotlin Tutorial every 4 weeks. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | COMUNIDADE DO TRADER | Kotlin Tutorial |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (3 ratings)](https://appshunter.io/ios/app/kotlin-tutorial/id6479207184/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 10 months | **Every 4 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 46 MB | 29 MB |
| Requires iOS | 15.1 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [The Members](https://appshunter.io/developer/1653824858) | [Jayotsanaben Hadiya](https://appshunter.io/developer/1662594833) |

## What reviewers say

### COMUNIDADE DO TRADER

[App page](https://appshunter.io/ios/app/comunidade-do-trader/id6476522638)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kotlin Tutorial

[App page](https://appshunter.io/ios/app/kotlin-tutorial/id6479207184)

Learn Kotlin programming with this app, covering basic to advanced concepts. It includes practice programs, interview questions, and an online compiler for hands-on learning. Ideal for beginners and professionals.

**Highlights:** Basic and advanced Kotlin concepts, Practice programs, Interview questions and answers, Online Kotlin compiler, 50+ Kotlin program examples

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro Access | $0.99 | per month |


## Frequently asked questions

### Is COMUNIDADE DO TRADER free?

COMUNIDADE DO TRADER is free to download, with no in-app purchases.

### Is Kotlin Tutorial free?

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

### Do COMUNIDADE DO TRADER or Kotlin Tutorial have ads?

Kotlin Tutorial shows ads; COMUNIDADE DO TRADER does not.

### Which is updated more often, COMUNIDADE DO TRADER or Kotlin Tutorial?

COMUNIDADE DO TRADER ships an update every 10 months, and Kotlin Tutorial every 4 weeks. Most recently, COMUNIDADE DO TRADER was updated on October 7, 2026 and Kotlin Tutorial on September 29, 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.*