# iBrace Custom Orthotics vs 3D

The clearest difference is in-app purchases: iBrace Custom Orthotics at none against 3D's 3. iBrace Custom Orthotics also leads on iOS requirement (12.0 vs 17.2). 3D's advantage is update cadence (every 2 months vs every 9 months). On price, ads and device support there is nothing between them.

Both are free to download. 3D sells 3 in-app purchases, starting at $19.99 per 7 days. iBrace Custom Orthotics asks for nothing beyond the download.

iBrace Custom Orthotics ships an update every 9 months, 3D every 2 months. The most recent releases landed on September 17, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | iBrace Custom Orthotics | 3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 2 months** |
| Size | 166 MB | 45 MB |
| Requires iOS | **12.0** | 17.2 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 17+ |
| Developer | [9677496 Canada Inc.](https://appshunter.io/developer/1242498825) | [Sidekick Interactive, Inc.](https://appshunter.io/developer/490552471) |

## What reviewers say

### iBrace Custom Orthotics

[App page](https://appshunter.io/ios/app/ibrace-custom-orthotics/id1242543405)

**Features:** macOS Compatibility

**In-app purchases:** none


### 3D

[App page](https://appshunter.io/ios/app/3d-sidekick/id6739503140)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $19.99 | per 7 days |
| Monthly Plan | $49.99 | per month |
| Annual Plan | $499.99 | per year |


## Frequently asked questions

### Is iBrace Custom Orthotics free?

iBrace Custom Orthotics is free to download, with no in-app purchases.

### Is 3D free?

3D is free to download, with in-app purchases available.

### Do iBrace Custom Orthotics or 3D have ads?

Neither iBrace Custom Orthotics nor 3D shows ads.

### Which is updated more often, iBrace Custom Orthotics or 3D?

iBrace Custom Orthotics ships an update every 9 months, and 3D every 2 months. Most recently, iBrace Custom Orthotics was updated on September 17, 2026 and 3D on September 23, 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.*