# PeakTech Meter vs Watchlog Bluetooth

The clearest difference is review sentiment: Watchlog Bluetooth at 100% against PeakTech Meter's 20%. Watchlog Bluetooth also leads on update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PeakTech Meter ships an update every 5 months, Watchlog Bluetooth every 2 months. The most recent releases landed on October 6, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PeakTech Meter | Watchlog Bluetooth |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 20.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 80 MB | 25 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PeakTech GmbH](https://appshunter.io/developer/1055634501) | [Hydrotechnik UK Test Engineering Ltd](https://appshunter.io/developer/1515531717) |

## What reviewers say

### PeakTech Meter

[App page](https://appshunter.io/ios/app/peaktech-meter/id1359617460)

Connect your PeakTech instruments to your iOS device to record, manage, and visualize measurement readings. Enhance efficiency and quality with data logging and forwarding capabilities.

**Highlights:** Connects to PeakTech instruments, Record and manage readings, Measurement visualization, Data logging, Forward measured values

**Features:** macOS Compatibility

**In-app purchases:** none


### Watchlog Bluetooth

[App page](https://appshunter.io/ios/app/watchlog-bluetooth/id6479214506)

This application facilitates Bluetooth connections for data collection from specific sensors. It is designed to work seamlessly with Hydrotechnik sensors, enabling efficient data transfer and management.

**Highlights:** Bluetooth connectivity, Hydrotechnik sensor support, Data collection, Data management

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

**In-app purchases:** none


## Frequently asked questions

### Is PeakTech Meter free?

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

### Is Watchlog Bluetooth free?

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

### Do PeakTech Meter or Watchlog Bluetooth have ads?

Neither PeakTech Meter nor Watchlog Bluetooth shows ads.

### Which is updated more often, PeakTech Meter or Watchlog Bluetooth?

PeakTech Meter ships an update every 5 months, and Watchlog Bluetooth every 2 months. Most recently, PeakTech Meter was updated on October 6, 2026 and Watchlog Bluetooth on September 23, 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.*