# BTS Chatter vs PinIsland

The clearest difference is in-app purchases: BTS Chatter at none against PinIsland's 1. BTS Chatter also leads on device support (4 vs 2). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. PinIsland sells 1 one-off in-app purchase. BTS Chatter asks for nothing beyond the download.

BTS Chatter ships an update monthly, PinIsland every 2 weeks. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | BTS Chatter | PinIsland |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Size | 17 MB | 22 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, Apple Watch |
| Age rating | 17+ | 4+ |
| Developer | [Fabian Ackle](https://appshunter.io/developer/1865783956) | [兆杰 曾](https://appshunter.io/developer/6802130417) |

## What reviewers say

### BTS Chatter

[App page](https://appshunter.io/ios/app/bts-chatter/id6787178556)

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

**In-app purchases:** none


### PinIsland

[App page](https://appshunter.io/ios/app/pinisland/id6809794194)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock PinIsland Forever | $0.99 | one-time |


## Frequently asked questions

### Is BTS Chatter free?

BTS Chatter is free to download, with no in-app purchases.

### Is PinIsland free?

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

### Do BTS Chatter or PinIsland have ads?

Neither BTS Chatter nor PinIsland shows ads.

### Which is updated more often, BTS Chatter or PinIsland?

BTS Chatter ships an update monthly, and PinIsland every 2 weeks. Most recently, BTS Chatter was updated on October 24, 2026 and PinIsland on October 31, 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.*