# HemiPhysioData vs BundleID Search

The clearest difference is ads: HemiPhysioData at none against BundleID Search's shown. HemiPhysioData also leads on iOS requirement (13.2 vs 15.8.3). BundleID Search's advantage is update cadence (fortnightly vs every 18 months). On price, 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.

HemiPhysioData ships an update every 18 months, BundleID Search fortnightly. The most recent releases landed on June 4, 2026 and August 3, 2026 respectively.

## The numbers

| Metric | HemiPhysioData | BundleID Search |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 2 MB | 35 MB |
| Requires iOS | **13.2** | 15.8.3 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Moez ur Rehman](https://appshunter.io/developer/1502416676) | [Hideaki Uchikoshi](https://appshunter.io/developer/1559575002) |

## What reviewers say

### HemiPhysioData

[App page](https://appshunter.io/ios/app/hemiphysiodata/id1502983547)

This app collects raw and processed sensor data from your Apple Watch, including accelerometer and gyroscope readings. It allows you to select activities, preferences, and then exports the data as a CSV file to your iPhone for analysis. Ideal for tracking movement and Range of Motion (ROM) measurements.

**Highlights:** Collects raw and processed sensor data, User-friendly activity selection, Exports data as CSV files, Supports accelerometer and gyroscope, Configurable sampling rate, Haptic feedback for logging alerts

**In-app purchases:** none


### BundleID Search

[App page](https://appshunter.io/ios/app/bundleid-search/id6739745838)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HemiPhysioData free?

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

### Is BundleID Search free?

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

### Do HemiPhysioData or BundleID Search have ads?

BundleID Search shows ads; HemiPhysioData does not.

### Which is updated more often, HemiPhysioData or BundleID Search?

HemiPhysioData ships an update every 18 months, and BundleID Search fortnightly. Most recently, HemiPhysioData was updated on June 4, 2026 and BundleID Search on August 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.*