# iMapper Connect vs BluSi

The clearest difference is update cadence: BluSi at every 3 weeks against iMapper Connect's every 5 months. iMapper Connect's advantage is iOS requirement (13.0 vs 15.1). 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.

iMapper Connect ships an update every 5 months, BluSi every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | iMapper Connect | BluSi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/imapper-connect/id6739494172/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 22 MB | 99 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AMAMI](https://appshunter.io/developer/1780379895) | [BluSi](https://appshunter.io/developer/1888593271) |

## What reviewers say

### iMapper Connect

[App page](https://appshunter.io/ios/app/imapper-connect/id6739494172)

Control your iMapper device wirelessly to take measurements, calibrate levels, and send data to generate architectural plans. Experience seamless operation with the latest wireless technologies.

**Highlights:** Wireless device control, Take measurements, Calibrate levels, Send measurement data, Generate architectural plans

**Features:** macOS Compatibility

**In-app purchases:** none


### BluSi

[App page](https://appshunter.io/ios/app/blusi/id6761279138)

**Features:** Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is iMapper Connect free?

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

### Is BluSi free?

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

### Do iMapper Connect or BluSi have ads?

Neither iMapper Connect nor BluSi shows ads.

### Which is updated more often, iMapper Connect or BluSi?

iMapper Connect ships an update every 5 months, and BluSi every 3 weeks. Most recently, iMapper Connect was updated on October 28, 2026 and BluSi on October 28, 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.*