# Vault One vs Coach Lucas

The clearest difference is in-app purchases: Vault One at none against Coach Lucas's 1. Coach Lucas's advantage is update cadence (every 2 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Coach Lucas sells 1 one-off in-app purchase. Vault One asks for nothing beyond the download.

Vault One ships an update every 3 weeks, Coach Lucas every 2 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Vault One | Coach Lucas |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/vault-one/id6746462664/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 92 MB | 48 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone, iPad | iPhone, Apple Watch |
| Age rating | 12+ | 4+ |
| Developer | [Vault Kinetics](https://appshunter.io/developer/1761486945) | [ERNESTO PEREZ](https://appshunter.io/developer/6797235434) |

## What reviewers say

### Vault One

[App page](https://appshunter.io/ios/app/vault-one/id6746462664)

This app uses a pressure plate to analyze vertical jump performance, providing real-time force visualization and jump height tracking. It offers a performance dashboard to track progress and deliver instant feedback for athletes and fitness enthusiasts.

**Highlights:** Real-time force visualization, Automatic jump height tracking, Performance progress dashboard, Instant training feedback, Physics-based flight time models

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

**In-app purchases:** none


### Coach Lucas

[App page](https://appshunter.io/ios/app/coach-lucas/id6797235432)

**Features:** Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coach Lucas Pro | $9.99 | one-time |


## Frequently asked questions

### Is Vault One free?

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

### Is Coach Lucas free?

Coach Lucas is free to download, with in-app purchases available.

### Do Vault One or Coach Lucas have ads?

Neither Vault One nor Coach Lucas shows ads.

### Which is updated more often, Vault One or Coach Lucas?

Vault One ships an update every 3 weeks, and Coach Lucas every 2 days. Most recently, Vault One was updated on November 5, 2026 and Coach Lucas on October 31, 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.*