# BLExAR vs Connect Lassonde

The clearest difference is price: Connect Lassonde at Free against BLExAR's $4.99. Connect Lassonde also leads on update cadence (every 4 weeks vs every 3 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Connect Lassonde is free to download; BLExAR costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BLExAR ships an update every 3 months, Connect Lassonde every 4 weeks. The most recent releases landed on October 13, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | BLExAR | Connect Lassonde |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[4.0 (14 ratings)](https://appshunter.io/ios/app/blexar/id1439459314/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 4 weeks** |
| Monetization | Paid | — |
| Size | 4 MB | 80 MB |
| Requires iOS | **17.0** | 17.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Maker Portal LLC](https://appshunter.io/developer/1439459313) | [York University](https://appshunter.io/developer/399785118) |

## What reviewers say

### BLExAR

[App page](https://appshunter.io/ios/app/blexar/id1439459314)

This app enables iOS devices to communicate with Arduino boards via Bluetooth Low Energy. It allows real-time control of Arduino pins, data logging with GPS coordinates, and serial text communication for makers and students.

**Highlights:** Real-time control of Arduino digital and analog pins, Real-time data plotting, Data logging to CSV files, Capture GPS coordinates for data points, Serial text communication terminal

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

**In-app purchases:** none


### Connect Lassonde

[App page](https://appshunter.io/ios/app/connect-lassonde/id1635268403)

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

**In-app purchases:** none


## Frequently asked questions

### Is BLExAR free?

BLExAR costs $4.99, with no in-app purchases.

### Is Connect Lassonde free?

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

### Do BLExAR or Connect Lassonde have ads?

Neither BLExAR nor Connect Lassonde shows ads.

### Which is updated more often, BLExAR or Connect Lassonde?

BLExAR ships an update every 3 months, and Connect Lassonde every 4 weeks. Most recently, BLExAR was updated on October 13, 2026 and Connect Lassonde on October 25, 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.*