# FMI Weather vs Rainman

The clearest difference is iOS requirement: FMI Weather at 15.1 against Rainman's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

FMI Weather ships an update every 6 weeks, Rainman every 3 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | FMI Weather | Rainman |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/fmi-weather/id529493426/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 71.4% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 68 MB | 5 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ilmatieteen laitos](https://appshunter.io/developer/529493589) | [Oscar Borjesson](https://appshunter.io/developer/1896071133) |

## What reviewers say

### FMI Weather

[App page](https://appshunter.io/ios/app/fmi-weather/id529493426)

Get reliable, up-to-date weather forecasts and observations based on your location. Customize your view with temperature, precipitation, wind, and more. Includes an interactive map with radar and lightning strikes, plus Northern Lights forecasts for Finland.

**Highlights:** Location-based real-time forecasts, Customizable weather data view, Northern Lights visibility forecast (Finland), Interactive weather map with animations, Real-time weather warnings (Finland), Meteorologist's overview and FMI news

**Features:** Vision Pro support

**In-app purchases:** none


### Rainman

[App page](https://appshunter.io/ios/app/rainman/id6784956313)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is FMI Weather free?

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

### Is Rainman free?

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

### Do FMI Weather or Rainman have ads?

Neither FMI Weather nor Rainman shows ads.

### Which is updated more often, FMI Weather or Rainman?

FMI Weather ships an update every 6 weeks, and Rainman every 3 weeks. Most recently, FMI Weather was updated on October 24, 2026 and Rainman on October 24, 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.*