# EXO vs BluSi

The clearest difference is update cadence: BluSi at every 3 weeks against EXO's every 4 months. EXO's advantage is iOS requirement (13 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.

EXO ships an update every 4 months, BluSi every 3 weeks. Both last shipped on October 7, 2026.

## The numbers

| Metric | EXO | BluSi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.8 (12 ratings)](https://appshunter.io/ios/app/exo-com/id1530892553/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 16.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 162 MB | 98 MB |
| Requires iOS | **13** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BITwave Pte. Ltd.](https://appshunter.io/developer/1044509965) | [BluSi](https://appshunter.io/developer/1888593271) |

## What reviewers say

### EXO

[App page](https://appshunter.io/ios/app/exo-com/id1530892553)

This app allows wireless firmware updates and preference customization for compatible helmet audio and communication systems. Access unit information, configure settings like auto-volume and GPS streaming, and find support resources.

**Highlights:** Wireless firmware updates, Customize audio preferences, View unit information, Configure voice call settings, Enable GPS streaming, Access user manual and support

**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 EXO free?

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

### Is BluSi free?

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

### Do EXO or BluSi have ads?

Neither EXO nor BluSi shows ads.

### Which is updated more often, EXO or BluSi?

EXO ships an update every 4 months, and BluSi every 3 weeks. Most recently, EXO was updated on October 7, 2026 and BluSi 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.*