# Calculator vs 智慧工地（劳务）

The clearest difference is in-app purchases: 智慧工地（劳务） at none against Calculator's 1. 智慧工地（劳务） also leads on ads (none vs shown) and update cadence (monthly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. Calculator sells 1 one-off in-app purchase. 智慧工地（劳务） asks for nothing beyond the download.

Calculator ships an update every 2 months, 智慧工地（劳务） monthly. The most recent releases landed on October 24, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Calculator | 智慧工地（劳务） |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (10 ratings)](https://appshunter.io/ios/app/calculator-calcpro/id1321874059/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 111 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Hideki Ogawa](https://appshunter.io/developer/498921566) | [宁夏飞龙海信息技术发展有限公司](https://appshunter.io/developer/1504362347) |

## What reviewers say

### Calculator

[App page](https://appshunter.io/ios/app/calculator-calcpro/id1321874059)

This utility app allows users to perform calculations and view the formulas used. It offers the ability to edit past calculations and share results via email or memos. An optional purchase can remove advertisements.

**Highlights:** View calculation formulas, Edit past formulas, Share calculations, Ad-free option via purchase, Output to memos or email

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove in-app ads | $2.99 | one-time |


### 智慧工地（劳务）

[App page](https://appshunter.io/ios/app/id6444353209)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator free?

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

### Is 智慧工地（劳务） free?

智慧工地（劳务） is free to download, with no in-app purchases.

### Do Calculator or 智慧工地（劳务） have ads?

Calculator shows ads; 智慧工地（劳务） does not.

### Which is updated more often, Calculator or 智慧工地（劳务）?

Calculator ships an update every 2 months, and 智慧工地（劳务） monthly. Most recently, Calculator was updated on October 24, 2026 and 智慧工地（劳务） on October 16, 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.*