# 语音计算器 vs SensorLogger

The clearest difference is review sentiment: SensorLogger at 78% against 语音计算器's 0%. 语音计算器's advantage is price (Free vs $0.99) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | 语音计算器 | 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 | 0.0% of reviews | **78.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | **Free** | Paid |
| Size | 0 MB | 2 MB |
| Requires iOS | **8.2** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [俊云 王](https://appshunter.io/developer/844897692) | [Kazumasa Wakamori](https://appshunter.io/developer/1505203546) |

## What reviewers say

### 语音计算器

[App page](https://appshunter.io/ios/app/id1225156994)

This utility app provides a calculator with real-voice spoken feedback in English or Mandarin. It announces each key pressed and the final result, ensuring accuracy on touchscreens and eliminating the need for data usage as it's an offline application.

**Highlights:** Real-voice spoken feedback, Announces key presses, Speaks calculation results, Offline functionality, No advertisements, Mandarin and English support

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

**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 语音计算器 free?

语音计算器 is free to download, with no in-app purchases.

### Is SensorLogger free?

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

### Do 语音计算器 or SensorLogger have ads?

Neither 语音计算器 nor SensorLogger shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*