# ONE vs CADSuite Appraiser

The clearest difference is update cadence: CADSuite Appraiser at every 2 weeks against ONE's every 2 months. ONE's advantage is iOS requirement (12.0 vs 16.4). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONE ships an update every 2 months, CADSuite Appraiser every 2 weeks. The most recent releases landed on October 25, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | ONE | CADSuite Appraiser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 146 MB | 52 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [NowApps Technologies Private Limited](https://appshunter.io/developer/1391015591) | [WorkFlow](https://appshunter.io/developer/1286854896) |

## What reviewers say

### ONE

[App page](https://appshunter.io/ios/app/one-ifb/id1579040440)

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

**In-app purchases:** none


### CADSuite Appraiser

[App page](https://appshunter.io/ios/app/cadsuite-appraiser/id6746274977)

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

**In-app purchases:** none


## Frequently asked questions

### Is ONE free?

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

### Is CADSuite Appraiser free?

CADSuite Appraiser is free to download, with no in-app purchases.

### Do ONE or CADSuite Appraiser have ads?

Neither ONE nor CADSuite Appraiser shows ads.

### Which is updated more often, ONE or CADSuite Appraiser?

ONE ships an update every 2 months, and CADSuite Appraiser every 2 weeks. Most recently, ONE was updated on October 25, 2026 and CADSuite Appraiser on October 26, 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.*