# SinEnvironment vs Drops Radar

The clearest difference is in-app purchases: SinEnvironment at none against Drops Radar's 3. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Drops Radar sells 3 in-app purchases, starting at $1.99 per month. SinEnvironment asks for nothing beyond the download.

## The numbers

| Metric | SinEnvironment | Drops Radar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 3 MB | 44 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hung Dang](https://appshunter.io/developer/1523869579) | [WDTEC GmbH](https://appshunter.io/developer/1807147106) |

## What reviewers say

### SinEnvironment

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

**In-app purchases:** none


### Drops Radar

[App page](https://appshunter.io/ios/app/drops-radar-rain-radar-live/id6760991097)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Annual | $12.99 | per year |
| ProVersion unlimited | $22.99 | one-time |


## Frequently asked questions

### Is SinEnvironment free?

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

### Is Drops Radar free?

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

### Do SinEnvironment or Drops Radar have ads?

Neither SinEnvironment nor Drops Radar 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.*