# iTwin Capture Mobile vs B4iGo

The clearest difference is update cadence: B4iGo at weekly against iTwin Capture Mobile's every 2 months. 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.

iTwin Capture Mobile ships an update every 2 months, B4iGo weekly. The most recent releases landed on October 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | iTwin Capture Mobile | B4iGo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 64 MB | 76 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bentley Systems, Inc.](https://appshunter.io/developer/457925574) | [B4iGo LLC](https://appshunter.io/developer/1834088036) |

## What reviewers say

### iTwin Capture Mobile

[App page](https://appshunter.io/ios/app/itwin-capture-mobile/id6449850847)

**In-app purchases:** none


### B4iGo

[App page](https://appshunter.io/ios/app/b4igo/id6751222879)

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

**In-app purchases:** none


## Frequently asked questions

### Is iTwin Capture Mobile free?

iTwin Capture Mobile is free to download, with no in-app purchases.

### Is B4iGo free?

B4iGo is free to download, with no in-app purchases.

### Do iTwin Capture Mobile or B4iGo have ads?

Neither iTwin Capture Mobile nor B4iGo shows ads.

### Which is updated more often, iTwin Capture Mobile or B4iGo?

iTwin Capture Mobile ships an update every 2 months, and B4iGo weekly. Most recently, iTwin Capture Mobile was updated on October 1, 2026 and B4iGo on September 24, 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.*