# Vault One vs Relay Athletic

The clearest difference is update cadence: Relay Athletic at every 10 days against Vault One's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

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

Vault One ships an update every 3 weeks, Relay Athletic every 10 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Vault One | Relay Athletic |
| --- | --- | --- |
| 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 | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Free | — |
| Size | 92 MB | 74 MB |
| Requires iOS | 16.4 | 16.4 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Vault Kinetics](https://appshunter.io/developer/1761486945) | [Helia AI GmbH](https://appshunter.io/developer/1871273420) |

## 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


### Relay Athletic

[App page](https://appshunter.io/ios/app/relay-athletic/id6760289866)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vault One free?

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

### Is Relay Athletic free?

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

### Do Vault One or Relay Athletic have ads?

Neither Vault One nor Relay Athletic shows ads.

### Which is updated more often, Vault One or Relay Athletic?

Vault One ships an update every 3 weeks, and Relay Athletic every 10 days. Most recently, Vault One was updated on October 24, 2026 and Relay Athletic on October 25, 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.*