# Cronox vs Metric Sprint

The clearest difference is review sentiment: Metric Sprint at 100% against Cronox's 0%. Metric Sprint also leads on update cadence (every 9 days vs every 2 months). Cronox's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 26.1). On price, ads and device support there is nothing between them.

Both are free to download. Metric Sprint sells 2 in-app purchases, starting at $49.99 per year. Cronox asks for nothing beyond the download.

Cronox ships an update every 2 months, Metric Sprint every 9 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cronox | Metric Sprint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/cronox/id1441018721/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | **Free** | Freemium |
| Size | 40 MB | 111 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Fernando Cuesta](https://appshunter.io/developer/1440295883) | [Core Advantage Pty Ltd](https://appshunter.io/developer/1326735104) |

## What reviewers say

### Cronox

[App page](https://appshunter.io/ios/app/cronox/id1441018721)

This app helps manage athletes and track their performance with live timing displays and session history. Results can be exported, and data is synced across devices via cloud storage.

**Highlights:** Bluetooth Low Energy auto-connection, Athlete management, Cloud storage and device sync, Live timing display, Session time storage, Results export

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

**In-app purchases:** none


### Metric Sprint

[App page](https://appshunter.io/ios/app/metric-sprint-speed-testing/id6789405870)

This app uses your phone's camera to automatically time speed and agility tests without any extra hardware. It provides detailed analytics on velocity, split times, and change-of-direction deficits, allowing athletes and coaches to track progress over time.

**Highlights:** Automatic split timing via computer vision, No external hardware required, Detailed velocity and deficit analysis, Video recording with burned-in splits, Personal bests and progress tracking, Roster management for coaches, Multiple sprint and agility test options

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sprint Pro Annual | $49.99 | per year |
| Day Pass | $4.99 | one-time |


## Frequently asked questions

### Is Cronox free?

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

### Is Metric Sprint free?

Metric Sprint is free to download, with in-app purchases available.

### Do Cronox or Metric Sprint have ads?

Neither Cronox nor Metric Sprint shows ads.

### Which is updated more often, Cronox or Metric Sprint?

Cronox ships an update every 2 months, and Metric Sprint every 9 days. Most recently, Cronox was updated on November 2, 2026 and Metric Sprint on November 5, 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.*