# Propulsion vs OnlyOne Coaching

The clearest difference is review sentiment: OnlyOne Coaching at 100% against Propulsion's 71%. Propulsion's advantage is update cadence (every 3 weeks vs every 3 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Propulsion ships an update every 3 weeks, OnlyOne Coaching every 3 months. The most recent releases landed on September 24, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Propulsion | OnlyOne Coaching |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 71.4% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 22 MB | 54 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) | [Hexfit](https://appshunter.io/developer/1131462836) |

## 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


### OnlyOne Coaching

[App page](https://appshunter.io/ios/app/onlyone-coaching/id6739758639)

This app allows clients of health and fitness professionals to access their records, track nutrition, and communicate with their coach. It centralizes all necessary information for achieving personal goals, including progress tracking and smart device synchronization.

**Highlights:** Nutrition plans, Food diary, Coach messaging, Questionnaires, File sharing, Smart device sync, Progress charts

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

**In-app purchases:** none


## Frequently asked questions

### Is Propulsion free?

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

### Is OnlyOne Coaching free?

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

### Do Propulsion or OnlyOne Coaching have ads?

Neither Propulsion nor OnlyOne Coaching shows ads.

### Which is updated more often, Propulsion or OnlyOne Coaching?

Propulsion ships an update every 3 weeks, and OnlyOne Coaching every 3 months. Most recently, Propulsion was updated on September 24, 2026 and OnlyOne Coaching on September 12, 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.*