# Cali Studio vs Boulder Bud

The clearest difference is update cadence: Boulder Bud at every 5 days against Cali Studio's every 2 months. Boulder Bud also leads on device support (3 vs 1) and iOS requirement (12.0 vs 16.0). On price, ads and in-app purchases there is nothing between them.

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

Cali Studio ships an update every 2 months, Boulder Bud every 5 days. The most recent releases landed on October 7, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Cali Studio | Boulder Bud |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 days** |
| Monetization | Free | — |
| Size | 70 MB | 35 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Cali Studio](https://appshunter.io/developer/1542086766) | [Connor Dougherty-Keehan](https://appshunter.io/developer/1788423986) |

## What reviewers say

### Cali Studio

[App page](https://appshunter.io/ios/app/cali-studio/id1542086524)

Manage your studio bookings and memberships effortlessly. Discover available classes, review past and upcoming sessions, monitor your progress, and set fitness goals. Access exclusive app-only deals on memberships and merchandise.

**Highlights:** Streamline booking process, Manage memberships, Navigate available classes, View past & future sessions, Track consistency, Set achievable goals, Exclusive app-only offers

**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 Cali Studio free?

Cali Studio 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 Cali Studio or Boulder Bud have ads?

Neither Cali Studio nor Boulder Bud shows ads.

### Which is updated more often, Cali Studio or Boulder Bud?

Cali Studio ships an update every 2 months, and Boulder Bud every 5 days. Most recently, Cali Studio was updated on October 7, 2026 and Boulder Bud on October 12, 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.*