# RainVis vs IVAN Air

The clearest difference is in-app purchases: IVAN Air at none against RainVis's 2. IVAN Air also leads on update cadence (daily vs every 2 days). On price, ads, device support and iOS requirement there is nothing between them.

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

RainVis ships an update every 2 days, IVAN Air daily. Both last shipped on October 28, 2026.

## The numbers

| Metric | RainVis | IVAN Air |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/rainvis-personalized-forecast/id6767737096/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 days | **Daily** |
| Monetization | Freemium | — |
| Size | 15 MB | 3 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brian Hakel](https://appshunter.io/developer/1870979211) | [Eduardo Murillo Zamora](https://appshunter.io/developer/1347421716) |

## 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 |


### IVAN Air

[App page](https://appshunter.io/ios/app/ivan-air/id6776521931)

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

**In-app purchases:** none


## Frequently asked questions

### Is RainVis free?

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

### Is IVAN Air free?

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

### Do RainVis or IVAN Air have ads?

Neither RainVis nor IVAN Air shows ads.

### Which is updated more often, RainVis or IVAN Air?

RainVis ships an update every 2 days, and IVAN Air daily. Most recently, RainVis was updated on October 28, 2026 and IVAN Air on October 28, 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.*