# Sadelabs Logger vs MCS BLEUpdater

The clearest difference is update cadence: Sadelabs Logger at fortnightly against MCS BLEUpdater's every 9 months. MCS BLEUpdater's advantage is iOS requirement (13.0 vs 16.4). 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.

Sadelabs Logger ships an update fortnightly, MCS BLEUpdater every 9 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | Sadelabs Logger | MCS BLEUpdater |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 9 months |
| Size | 56 MB | 20 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SADE TEKNOLOJI ANONIM SIRKETI](https://appshunter.io/developer/1486735203) | [Medical Computer Systems, LTD](https://appshunter.io/developer/1111486416) |

## What reviewers say

### Sadelabs Logger

[App page](https://appshunter.io/ios/app/sadelabs-logger/id1487376219)

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

**In-app purchases:** none


### MCS BLEUpdater

[App page](https://appshunter.io/ios/app/mcs-bleupdater/id1592464444)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sadelabs Logger free?

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

### Is MCS BLEUpdater free?

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

### Do Sadelabs Logger or MCS BLEUpdater have ads?

Neither Sadelabs Logger nor MCS BLEUpdater shows ads.

### Which is updated more often, Sadelabs Logger or MCS BLEUpdater?

Sadelabs Logger ships an update fortnightly, and MCS BLEUpdater every 9 months. Most recently, Sadelabs Logger was updated on November 3, 2026 and MCS BLEUpdater on November 3, 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.*