# DJO Go vs Douglas 3D Sizing

DJO Go and Douglas 3D Sizing are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DJO Go ships an update every 4 months, Douglas 3D Sizing every 2 months. The most recent releases landed on October 7, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DJO Go | Douglas 3D Sizing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.7 (3 ratings)](https://appshunter.io/ios/app/djo-go/id1388050594/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Free | — |
| Size | 149 MB | 126 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DJO, LLC](https://appshunter.io/developer/472386862) | [TechMed 3D](https://appshunter.io/developer/964196047) |

## What reviewers say

### DJO Go

[App page](https://appshunter.io/ios/app/djo-go/id1388050594)

Access the latest product collateral, sales training, medical education, and event information for various product lines. This app centralizes important sales resources and forms for easy access.

**Highlights:** Latest product collateral access, Sales training information, Medical education resources, Event details, Essential forms, Multi-product line support

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

**In-app purchases:** none


### Douglas 3D Sizing

[App page](https://appshunter.io/ios/app/douglas-3d-sizing/id1593445668)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DJO Go free?

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

### Is Douglas 3D Sizing free?

Douglas 3D Sizing is free to download, with no in-app purchases.

### Do DJO Go or Douglas 3D Sizing have ads?

Neither DJO Go nor Douglas 3D Sizing shows ads.

### Which is updated more often, DJO Go or Douglas 3D Sizing?

DJO Go ships an update every 4 months, and Douglas 3D Sizing every 2 months. Most recently, DJO Go was updated on October 7, 2026 and Douglas 3D Sizing on October 10, 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.*