# Rain Korkor vs SinEnvironment

The clearest difference is in-app purchases: SinEnvironment at none against Rain Korkor's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Rain Korkor sells 1 in-app purchase, starting at $17.99 per year. SinEnvironment asks for nothing beyond the download.

## The numbers

| Metric | Rain Korkor | SinEnvironment |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | — |
| Size | 59 MB | 3 MB |
| Requires iOS | **15.1** | 16.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [durianbit](https://appshunter.io/developer/1729243128) | [Hung Dang](https://appshunter.io/developer/1523869579) |

## What reviewers say

### Rain Korkor

[App page](https://appshunter.io/ios/app/rain-korkor-singapore-weather/id6477400862)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Rain Korkor Pro - Annual | $17.99 | per year |


### SinEnvironment

[App page](https://appshunter.io/ios/app/sinenvironment/id6505028362)

**In-app purchases:** none


## Frequently asked questions

### Is Rain Korkor free?

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

### Is SinEnvironment free?

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

### Do Rain Korkor or SinEnvironment have ads?

Neither Rain Korkor nor SinEnvironment shows ads.

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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.*