# SensorLogger vs ExpAppPro

The clearest difference is price: ExpAppPro at Free against SensorLogger's $0.99. ExpAppPro also leads on device support (3 vs 1). SensorLogger's advantage is in-app purchases (none vs 1) and update cadence (every 3 weeks vs every 2 months). On ads and iOS requirement there is nothing between them.

ExpAppPro is free to download; SensorLogger costs $0.99 up front. ExpAppPro sells 1 in-app purchase, starting at $2.99 per month. SensorLogger asks for nothing beyond the download.

SensorLogger ships an update every 3 weeks, ExpAppPro every 2 months. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | SensorLogger | ExpAppPro |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.5 (11 ratings)](https://appshunter.io/ios/app/sensorlogger-csv-export/id1505203547/reviews)** | — |
| Number of ratings | **11** | — |
| Positive reviews | 78.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Paid | — |
| Size | 2 MB | 5 MB |
| Requires iOS | 16.0 | **15.5** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kazumasa Wakamori](https://appshunter.io/developer/1505203546) | [Oksana Nikita](https://appshunter.io/developer/1723633323) |

## What reviewers say

### SensorLogger

[App page](https://appshunter.io/ios/app/sensorlogger-csv-export/id1505203547)

Record acceleration, gyroscope, and magnetic field data in real-time or at higher frequencies. Export your sensor readings as a CSV file for further analysis. Optimize data collection by toggling visualization settings.

**Highlights:** Log acceleration, gyroscope, and magnetic field, Synchronous sensor measurement, Real-time data visualization, Adjustable sampling frequency, Export data as CSV file

**Features:** Vision Pro support

**In-app purchases:** none


### ExpAppPro

[App page](https://appshunter.io/ios/app/expapppro-export-contacts/id6466124411)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Contact Export | $2.99 | per month |


## Frequently asked questions

### Is SensorLogger free?

SensorLogger costs $0.99, with no in-app purchases.

### Is ExpAppPro free?

ExpAppPro is free to download, with in-app purchases available.

### Do SensorLogger or ExpAppPro have ads?

Neither SensorLogger nor ExpAppPro shows ads.

### Which is updated more often, SensorLogger or ExpAppPro?

SensorLogger ships an update every 3 weeks, and ExpAppPro every 2 months. Most recently, SensorLogger was updated on October 8, 2026 and ExpAppPro on October 5, 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.*