# RainVu vs Rain Gauge

The clearest difference is in-app purchases: RainVu at none against Rain Gauge's 2. RainVu also leads on device support (3 vs 1) and iOS requirement (15.6 vs 18.6). On price, update cadence and ads there is nothing between them.

Both are free to download. Rain Gauge sells 2 in-app purchases, starting at $5.99 per month. RainVu asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | RainVu | Rain Gauge |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | Free | — |
| Size | 39 MB | 4 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [David Young](https://appshunter.io/developer/1793893124) | [冲 洪](https://appshunter.io/developer/1866840157) |

## What reviewers say

### RainVu

[App page](https://appshunter.io/ios/app/rainvu/id6754812264)

This app allows users to log and analyze rainfall data from their personal rain gauges. It offers detailed visualizations, custom gauge management, and complete data privacy with local storage. Ideal for farmers, gardeners, and weather enthusiasts.

**Highlights:** Effortless rainfall logging, Manage multiple custom rain gauges, Powerful data visualizations, Monthly and yearly breakdowns, Seasonal trend analysis, Data export to CSV/JSON, Local data storage for privacy

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

**In-app purchases:** none


### Rain Gauge

[App page](https://appshunter.io/ios/app/rain-gauge-rain-log/id6783729023)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $5.99 | per month |
| Annual | $35.99 | per year |


## Frequently asked questions

### Is RainVu free?

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

### Is Rain Gauge free?

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

### Do RainVu or Rain Gauge have ads?

Neither RainVu nor Rain Gauge shows ads.

### Which is updated more often, RainVu or Rain Gauge?

RainVu ships an update every 3 weeks, and Rain Gauge every 3 weeks. Most recently, RainVu was updated on October 23, 2026 and Rain Gauge 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.*