# Viz App vs Boulder Bud

The clearest difference is update cadence: Boulder Bud at every 5 days against Viz App's every 3 weeks. Boulder Bud also leads on iOS requirement (12.0 vs 16.0). 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.

Viz App ships an update every 3 weeks, Boulder Bud every 5 days. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Viz App | Boulder Bud |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/viz-app-diving-conditions/id6474488478/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 90.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Free | — |
| Size | 37 MB | 35 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Flockatoo Tech Pty Ltd](https://appshunter.io/developer/1721743955) | [Connor Dougherty-Keehan](https://appshunter.io/developer/1788423986) |

## What reviewers say

### Viz App

[App page](https://appshunter.io/ios/app/viz-app-diving-conditions/id6474488478)

Share real-time ocean visibility reports with a community of divers. Log your dives, upload photos, and track conditions like surge and siltiness. See trends for dive sites and connect with fellow ocean enthusiasts.

**Highlights:** Share dive logs and ocean conditions, View aggregated live viz reports, 3-day dive site trends, Photo sharing and critter spotting, Personal dive stats and activity heatmap, Top contributor recognition

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

**In-app purchases:** none


### Boulder Bud

[App page](https://appshunter.io/ios/app/boulder-bud/id6740111265)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Viz App free?

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

### Is Boulder Bud free?

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

### Do Viz App or Boulder Bud have ads?

Neither Viz App nor Boulder Bud shows ads.

### Which is updated more often, Viz App or Boulder Bud?

Viz App ships an update every 3 weeks, and Boulder Bud every 5 days. Most recently, Viz App was updated on November 4, 2026 and Boulder Bud on October 30, 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.*