# RainVis vs Perun Weather

The clearest difference is rating: RainVis at 5.0 against Perun Weather's 4.0. RainVis also leads on ratings volume (3 vs 1) and iOS requirement (18.0 vs 26.0). Perun Weather's advantage is in-app purchases (none vs 2). On price, review sentiment, update cadence and ads there is nothing between them.

Both are free to download. RainVis sells 2 in-app purchases, starting at $1.99 per month. Perun Weather asks for nothing beyond the download.

RainVis holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on October 28, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | RainVis | Perun Weather |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rainvis-personalized-forecast/id6767737096/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/perun-weather/id6802079967/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | Every 2 days |
| Monetization | Freemium | **Free** |
| Size | 15 MB | 11 MB |
| Requires iOS | **18.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | +4 |
| Developer | [Brian Hakel](https://appshunter.io/developer/1870979211) | [Holger Dahn](https://appshunter.io/developer/6792370458) |

## What reviewers say

### RainVis

[App page](https://appshunter.io/ios/app/rainvis-personalized-forecast/id6767737096)

Visualize detailed weather data with customizable forecasts. Track rain, temperature, wind, tides, and solunar timing in one view. Ideal for outdoor planning and coastal activities.

**Highlights:** Customizable forecast metrics, Visual hourly previews, Expandable hourly charts, Coastal planning tools, Rain-focused forecast, Current conditions, Radar with history

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RainVis Pro Monthly | $1.99 | per month |
| RainVis Pro Annual | $14.99 | per year |


### Perun Weather

[App page](https://appshunter.io/ios/app/perun-weather/id6802079967)

This app provides weather forecasts by comparing multiple models to give a clear, reliable prediction. It includes a reliability score for each forecast and offers detailed information on radar, warnings, and what to wear. An optional feature integrates electricity prices for energy management.

**Highlights:** Multi-model weather comparison, Reliability score for forecasts, Rain radar and official nowcasts, Official weather warnings, Clothing recommendations, Detailed weather metrics, Optional energy management integration

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

**In-app purchases:** none


## Frequently asked questions

### Is RainVis free?

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

### Is Perun Weather free?

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

### Which has better reviews, RainVis or Perun Weather?

RainVis is rated higher. RainVis averages 5.0 out of 5 from 3 ratings, while Perun Weather averages 4.0 from 1 ratings.

### Do RainVis or Perun Weather have ads?

Neither RainVis nor Perun Weather shows ads.

### Which is updated more often, RainVis or Perun Weather?

RainVis ships an update every 2 days, and Perun Weather every 2 days. Most recently, RainVis was updated on October 28, 2026 and Perun Weather on November 1, 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.*