# BuddyBuddy Instructor vs karistopia

The clearest difference is in-app purchases: BuddyBuddy Instructor at none against karistopia's 3. BuddyBuddy Instructor also leads on iOS requirement (15.0 vs 26.2). karistopia's advantage is update cadence (weekly vs every 5 weeks). On price, ads and device support there is nothing between them.

Both are free to download. karistopia sells 3 in-app purchases, starting at $5.99 per month. BuddyBuddy Instructor asks for nothing beyond the download.

BuddyBuddy Instructor ships an update every 5 weeks, karistopia weekly. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | BuddyBuddy Instructor | karistopia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Weekly** |
| Size | 63 MB | 3.5 GB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [L&B FITNESS SDN. BHD.](https://appshunter.io/developer/1651179386) | [Aimee Koulounda](https://appshunter.io/developer/1888898651) |

## What reviewers say

### BuddyBuddy Instructor

[App page](https://appshunter.io/ios/app/buddybuddy-instructor/id6443982045)

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

**In-app purchases:** none


### karistopia

[App page](https://appshunter.io/ios/app/karistopia/id6761323427)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Karistopien Premium | $5.99 | per month |
| Beautypros Premium | $22.99 | per month |
| Salon Premium Subscription | $22.99 | per month |


## Frequently asked questions

### Is BuddyBuddy Instructor free?

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

### Is karistopia free?

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

### Do BuddyBuddy Instructor or karistopia have ads?

Neither BuddyBuddy Instructor nor karistopia shows ads.

### Which is updated more often, BuddyBuddy Instructor or karistopia?

BuddyBuddy Instructor ships an update every 5 weeks, and karistopia weekly. Most recently, BuddyBuddy Instructor was updated on November 7, 2026 and karistopia on November 5, 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.*