# RainMaker_CWIP vs HomeAtmo

The clearest difference is in-app purchases: RainMaker_CWIP at none against HomeAtmo's 2. HomeAtmo's advantage is update cadence (monthly vs every 12 months) and device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. HomeAtmo sells 2 in-app purchases, starting at $0.99 per month. RainMaker_CWIP asks for nothing beyond the download.

RainMaker_CWIP ships an update every 12 months, HomeAtmo monthly. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | RainMaker_CWIP | HomeAtmo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (8 ratings)](https://appshunter.io/ios/app/homeatmo/id1375655220/reviews)** |
| Number of ratings | — | **8** |
| Positive reviews | — | 69.6% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 7 MB | 26 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Weather Modification LLC](https://appshunter.io/developer/1760043171) | [Alexandre Caillet](https://appshunter.io/developer/1359795389) |

## What reviewers say

### RainMaker_CWIP

[App page](https://appshunter.io/ios/app/rainmaker-cwip/id1353125034)

**In-app purchases:** none


### HomeAtmo

[App page](https://appshunter.io/ios/app/homeatmo/id1375655220)

This app centralizes data from all your Netatmo devices, including weather stations, air quality sensors, and thermostats. It offers a smart dashboard for viewing measurements, customizable widgets, and detailed historical charts. Access all your smart home data in one place.

**Highlights:** Centralized Netatmo device support, Smart dashboard with customizable views, Lock screen widgets, Multi-curve historical charts, Automatic dark/light theme, Detailed sensor information

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $0.99 | per month |
| iPhone/iPad/Watch Full version | $8.99 | one-time |


## Frequently asked questions

### Is RainMaker_CWIP free?

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

### Is HomeAtmo free?

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

### Do RainMaker_CWIP or HomeAtmo have ads?

Neither RainMaker_CWIP nor HomeAtmo shows ads.

### Which is updated more often, RainMaker_CWIP or HomeAtmo?

RainMaker_CWIP ships an update every 12 months, and HomeAtmo monthly. Most recently, RainMaker_CWIP was updated on October 11, 2026 and HomeAtmo on October 16, 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.*