# Rainchasers vs PeakFlows

The clearest difference is update cadence: PeakFlows at monthly against Rainchasers's every 6 months. Rainchasers's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Rainchasers ships an update every 6 months, PeakFlows monthly. The most recent releases landed on October 3, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Rainchasers | PeakFlows |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | — |
| Size | 57 MB | 15 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rob Tuley](https://appshunter.io/developer/1483196159) | [Mark Sheils](https://appshunter.io/developer/1885196448) |

## What reviewers say

### Rainchasers

[App page](https://appshunter.io/ios/app/rainchasers/id1483196160)

Discover whitewater kayaking and canoeing adventures across the UK. Browse, search, and save your favorite runs, with detailed gauge levels to help you judge paddling conditions.

**Highlights:** Whitewater adventure collection, UK-wide coverage, Search and browse runs, Favorite runs, Gauge level calibration, Paddling condition judgment

**Features:** macOS Compatibility

**In-app purchases:** none


### PeakFlows

[App page](https://appshunter.io/ios/app/peakflows-river-levels/id6760589612)

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

**In-app purchases:** none


## Frequently asked questions

### Is Rainchasers free?

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

### Is PeakFlows free?

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

### Do Rainchasers or PeakFlows have ads?

Neither Rainchasers nor PeakFlows shows ads.

### Which is updated more often, Rainchasers or PeakFlows?

Rainchasers ships an update every 6 months, and PeakFlows monthly. Most recently, Rainchasers was updated on October 3, 2026 and PeakFlows on October 7, 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.*