# iAdjust Survey vs 建工计算器

The clearest difference is in-app purchases: 建工计算器 at none against iAdjust Survey's 2. 建工计算器 also leads on device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. iAdjust Survey sells 2 in-app purchases, starting at $6.99 per month. 建工计算器 asks for nothing beyond the download.

## The numbers

| Metric | iAdjust Survey | 建工计算器 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iadjust-survey/id6779095142/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Monetization | Freemium | — |
| Size | 5 MB | 3 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [丽君 张](https://appshunter.io/developer/6779038093) | [雨雪 雷](https://appshunter.io/developer/1896522689) |

## What reviewers say

### iAdjust Survey

[App page](https://appshunter.io/ios/app/iadjust-survey/id6779095142)

This professional surveying tool processes engineering and control survey data. It performs least-squares adjustments, generates detailed reports, and analyzes results for common surveying projects. Manage local, sample, and cloud files with export options for review and submission.

**Highlights:** Least-squares adjustment computation, Traverse and network adjustments, Precision analysis and error ellipses, Comprehensive result reports, Control network diagram viewing, Result export and analysis, File management (local, sample, cloud)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $6.99 | per month |
| Full Lifetime Access | $69.99 | one-time |


### 建工计算器

[App page](https://appshunter.io/ios/app/id6791598985)

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

**In-app purchases:** none


## Frequently asked questions

### Is iAdjust Survey free?

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

### Is 建工计算器 free?

建工计算器 is free to download, with no in-app purchases.

### Do iAdjust Survey or 建工计算器 have ads?

Neither iAdjust Survey nor 建工计算器 shows ads.

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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.*