# Propulsion vs Build Your Legend

The clearest difference is in-app purchases: Propulsion at none against Build Your Legend's 2. Build Your Legend's advantage is update cadence (every 3 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Build Your Legend sells 2 in-app purchases, starting at $9.99 per month. Propulsion asks for nothing beyond the download.

Propulsion ships an update every 3 weeks, Build Your Legend every 3 days. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Propulsion | Build Your Legend |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 86.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 22 MB | 49 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Propulsion Sport Inc](https://appshunter.io/developer/1626861511) | [Gestion Bureau inc](https://appshunter.io/developer/1801325466) |

## What reviewers say

### Propulsion

[App page](https://appshunter.io/ios/app/propulsion/id1626861509)

This app connects work teams to encourage physical activity and well-being. Participate in challenges, track your activity, and earn rewards to boost team spirit and healthy habits.

**Highlights:** Team connection, Activity tracking integration, Active score measurement, Team and individual challenges, Leaderboard rankings, Well-being content, Rewards system

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

**In-app purchases:** none


### Build Your Legend

[App page](https://appshunter.io/ios/app/build-your-legend/id6775672351)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Legend Monthly | $9.99 | per month |
| Legend Annual | $69.00 | per year |


## Frequently asked questions

### Is Propulsion free?

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

### Is Build Your Legend free?

Build Your Legend is free to download, with in-app purchases available.

### Do Propulsion or Build Your Legend have ads?

Neither Propulsion nor Build Your Legend shows ads.

### Which is updated more often, Propulsion or Build Your Legend?

Propulsion ships an update every 3 weeks, and Build Your Legend every 3 days. Most recently, Propulsion was updated on October 30, 2026 and Build Your Legend on October 28, 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.*