# AMFrenzel vs SensorLogger

The clearest difference is price: AMFrenzel at Free against SensorLogger's $0.99. AMFrenzel also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.0). SensorLogger's advantage is update cadence (every 3 weeks vs every 2 months). On ads and in-app purchases there is nothing between them.

AMFrenzel is free to download; SensorLogger costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

AMFrenzel ships an update every 2 months, SensorLogger every 3 weeks. The most recent releases landed on October 6, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | AMFrenzel | SensorLogger |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Paid |
| Size | 1 MB | 2 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SCALAR CORP.](https://appshunter.io/developer/374875261) | [Kazumasa Wakamori](https://appshunter.io/developer/1505203546) |

## What reviewers say

### AMFrenzel

[App page](https://appshunter.io/ios/app/amfrenzel/id533691584)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is AMFrenzel free?

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

### Is SensorLogger free?

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

### Do AMFrenzel or SensorLogger have ads?

Neither AMFrenzel nor SensorLogger shows ads.

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

AMFrenzel ships an update every 2 months, and SensorLogger every 3 weeks. Most recently, AMFrenzel was updated on October 6, 2026 and SensorLogger on October 12, 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.*