# Canyon Guide vs PeakFlows

The clearest difference is ads: PeakFlows at none against Canyon Guide's shown. Canyon Guide's advantage is update cadence (weekly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Canyon Guide ships an update weekly, PeakFlows every 2 months. The most recent releases landed on October 31, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Canyon Guide | PeakFlows |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 months |
| Size | 61 MB | 14 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alberto Ortega Mayoral](https://appshunter.io/developer/1868073467) | [Mark Sheils](https://appshunter.io/developer/1885196448) |

## What reviewers say

### Canyon Guide

[App page](https://appshunter.io/ios/app/canyon-guide/id6757652565)

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

**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 Canyon Guide free?

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

### Is PeakFlows free?

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

### Do Canyon Guide or PeakFlows have ads?

Canyon Guide shows ads; PeakFlows does not.

### Which is updated more often, Canyon Guide or PeakFlows?

Canyon Guide ships an update weekly, and PeakFlows every 2 months. Most recently, Canyon Guide was updated on October 31, 2026 and PeakFlows 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.*