# 叉车营业指南 vs Simple Voice Calculator

The clearest difference is in-app purchases: 叉车营业指南 at none against Simple Voice Calculator's 10. 叉车营业指南 also leads on iOS requirement (13.0 vs 16.0). Simple Voice Calculator's advantage is update cadence (every 2 months vs every 5 months). On price, ads and device support there is nothing between them.

Both are free to download. Simple Voice Calculator sells 10 in-app purchases, starting at $2.99 per month. 叉车营业指南 asks for nothing beyond the download.

叉车营业指南 ships an update every 5 months, Simple Voice Calculator every 2 months. The most recent releases landed on September 20, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | 叉车营业指南 | Simple Voice Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (206 ratings)](https://appshunter.io/ios/app/simple-voice-calculator/id6448565084/reviews)** |
| Number of ratings | — | **206** |
| Positive reviews | — | 86.4% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | — | Free with in-app purchases |
| Size | 89 MB | 25 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [斗山叉车(中国)有限公司](https://appshunter.io/developer/1653790486) | [Vito Software](https://appshunter.io/developer/1528233093) |

## What reviewers say

### 叉车营业指南

[App page](https://appshunter.io/ios/app/id6444315419)

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

**In-app purchases:** none


### Simple Voice Calculator

[App page](https://appshunter.io/ios/app/simple-voice-calculator/id6448565084)

Perform calculations hands-free by speaking your equations. Get instant results, easily edit entries, and access a history of your past calculations. Supports multiple languages and offers an Apple Watch app for on-the-go use.

**Highlights:** Voice input and output for hands-free calculations, Easy equation editing without backspacing, Real-time equation preview and instant solutions, History and favorites for past calculations, Apple Watch app with face widgets, Supports addition, subtraction, multiplication, division, and more

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $2.99 | per month |
| Voice Calculator Pro (Monthly) | $3.99 | per month |
| Pro (Yearly) - Discount | $29.99 | per year |
| Voice Calculator Pro (Yearly) | $29.99 | per year |
| Voice Calculator Pro (Yearly) | $39.99 | per year |
| Pro (Yearly) - Gold | $49.99 | per year |
| Support The Developer | $0.99 | one-time |
| Support The Developer | $4.99 | one-time |
| Support The Developer | $9.99 | one-time |
| 3 Months Voice Calculator Pro | $24.99 | one-time |


## Frequently asked questions

### Is 叉车营业指南 free?

叉车营业指南 is free to download, with no in-app purchases.

### Is Simple Voice Calculator free?

Simple Voice Calculator is free to download, with in-app purchases available.

### Do 叉车营业指南 or Simple Voice Calculator have ads?

Neither 叉车营业指南 nor Simple Voice Calculator shows ads.

### Which is updated more often, 叉车营业指南 or Simple Voice Calculator?

叉车营业指南 ships an update every 5 months, and Simple Voice Calculator every 2 months. Most recently, 叉车营业指南 was updated on September 20, 2026 and Simple Voice Calculator on October 21, 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.*