# GaiTwin© by Age Impulse vs TRACED

The clearest difference is update cadence: TRACED at every 2 days against GaiTwin© by Age Impulse's every 3 months. GaiTwin© by Age Impulse's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

GaiTwin© by Age Impulse ships an update every 3 months, TRACED every 2 days. The most recent releases landed on October 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | GaiTwin© by Age Impulse | TRACED |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 days** |
| Size | 39 MB | 96 MB |
| Requires iOS | **15.1** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Age Impulse](https://appshunter.io/developer/1588255857) | [THOMAS BAUDRY CONSULTING](https://appshunter.io/developer/6805325697) |

## What reviewers say

### GaiTwin© by Age Impulse

[App page](https://appshunter.io/ios/app/gaitwin-by-age-impulse/id6504868419)

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

**In-app purchases:** none


### TRACED

[App page](https://appshunter.io/ios/app/traced-workout-visuals/id6805325694)

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

**In-app purchases:** none


## Frequently asked questions

### Is GaiTwin© by Age Impulse free?

GaiTwin© by Age Impulse is free to download, with no in-app purchases.

### Is TRACED free?

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

### Do GaiTwin© by Age Impulse or TRACED have ads?

Neither GaiTwin© by Age Impulse nor TRACED shows ads.

### Which is updated more often, GaiTwin© by Age Impulse or TRACED?

GaiTwin© by Age Impulse ships an update every 3 months, and TRACED every 2 days. Most recently, GaiTwin© by Age Impulse was updated on October 10, 2026 and TRACED on October 11, 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.*