# SinEnvironment vs SunLah

SinEnvironment and SunLah are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | SinEnvironment | SunLah |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 months |
| Size | 3 MB | 22 MB |
| Requires iOS | **16.1** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hung Dang](https://appshunter.io/developer/1523869579) | [Tran Thi Thuy](https://appshunter.io/developer/6780696426) |

## What reviewers say

### SinEnvironment

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

**In-app purchases:** none


### SunLah

[App page](https://appshunter.io/ios/app/sunlah-singapore-weather/id6780696424)

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

**In-app purchases:** none


## Frequently asked questions

### Is SinEnvironment free?

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

### Is SunLah free?

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

### Do SinEnvironment or SunLah have ads?

Neither SinEnvironment nor SunLah 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.*