# cors账号 vs iAdjust Survey

The clearest difference is in-app purchases: cors账号 at none against iAdjust Survey's 2. cors账号 also leads on iOS requirement (9.0 vs 16.0). On price there is nothing between them.

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

## The numbers

| Metric | cors账号 | iAdjust Survey |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/iadjust-survey/id6779095142/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Monetization | — | Freemium |
| Size | 24 MB | 5 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Celiangkongjian(Fujian) Information technologyCo., LTD](https://appshunter.io/developer/1725773255) | [丽君 张](https://appshunter.io/developer/6779038093) |

## What reviewers say

### cors账号

[App page](https://appshunter.io/ios/app/cors/id6476086864)

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is cors账号 free?

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

### Is iAdjust Survey free?

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

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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.*