# FunBIM vs CSTB Xperience

The clearest difference is in-app purchases: CSTB Xperience at none against FunBIM's 2. CSTB Xperience also leads on iOS requirement (11.0 vs 15.1). FunBIM's advantage is update cadence (every 3 days vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. FunBIM sells 2 in-app purchases, starting at $84.99 per month. CSTB Xperience asks for nothing beyond the download.

FunBIM ships an update every 3 days, CSTB Xperience every 3 months. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | FunBIM | CSTB Xperience |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 months |
| Size | 108 MB | 121 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FUNBIM](https://appshunter.io/developer/1312908209) | [Immersion Tools](https://appshunter.io/developer/663358096) |

## What reviewers say

### FunBIM

[App page](https://appshunter.io/ios/app/funbim/id1312908210)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enterprise (1 month) | $84.99 | per month |
| Enterprise (1 year) | $899.99 | per year |


### CSTB Xperience

[App page](https://appshunter.io/ios/app/cstb-xperience/id1319291754)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is FunBIM free?

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

### Is CSTB Xperience free?

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

### Do FunBIM or CSTB Xperience have ads?

Neither FunBIM nor CSTB Xperience shows ads.

### Which is updated more often, FunBIM or CSTB Xperience?

FunBIM ships an update every 3 days, and CSTB Xperience every 3 months. Most recently, FunBIM was updated on October 24, 2026 and CSTB Xperience 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.*