# DiveTrax vs NinjaMetrics

The clearest difference is price: NinjaMetrics at Free against DiveTrax's $4.99. NinjaMetrics also leads on rating (5.0 vs 4.4) and update cadence (weekly vs every 4 months). DiveTrax's advantage is in-app purchases (none vs 2) and ratings volume (16 vs 3). On ads and device support there is nothing between them.

NinjaMetrics is free to download; DiveTrax costs $4.99 up front. NinjaMetrics sells 2 in-app purchases, starting at $7.99 per month. DiveTrax asks for nothing beyond the download.

NinjaMetrics holds the better App Store score, 5.0 against 4.4. That said, the two scores are not equally well evidenced: DiveTrax has 16 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 80% of DiveTrax's written reviews are positive against 100% of NinjaMetrics's.

DiveTrax ships an update every 4 months, NinjaMetrics weekly. The most recent releases landed on October 11, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | DiveTrax | NinjaMetrics |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.4 (16 ratings)](https://appshunter.io/ios/app/divetrax/id551049093/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ninjametrics/id6759469699/reviews)** |
| Number of ratings | **16** | 3 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | **Freemium** |
| Size | 2 MB | 41 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Eldon M. Roush](https://appshunter.io/developer/501052378) | [Tiffany de Bruyn](https://appshunter.io/developer/1878791995) |

## What reviewers say

### DiveTrax

[App page](https://appshunter.io/ios/app/divetrax/id551049093)

Manage and track all your dive meets with this application. Organize divers, their dives, and judge scores. View and print meet results, individual score sheets, and scoring history. LiveTrax feature hosts meets online.

**Highlights:** Manage multiple dive meets, Add/remove divers and their dive lists, Score dives and view judge scores, View and print meet results, Print diver score sheets and history, Live online meet hosting

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

**In-app purchases:** none


### NinjaMetrics

[App page](https://appshunter.io/ios/app/ninjametrics/id6759469699)

Analyze your ninja runs with detailed metrics and video comparison. Track progress, identify areas for improvement, and compare performance across different formats and leagues. Share results and insights with your community.

**Highlights:** Detailed run analytics, Video side-by-side comparison, Support for multiple ninja leagues and formats, Import competition results, Skill radar and goal tracking, Offline functionality, Shareable result cards

**Features:** Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $7.99 | per month |
| Annual Pro | $59.99 | per year |


## Frequently asked questions

### Is DiveTrax free?

DiveTrax costs $4.99, with no in-app purchases.

### Is NinjaMetrics free?

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

### Which has better reviews, DiveTrax or NinjaMetrics?

NinjaMetrics is rated higher. DiveTrax averages 4.4 out of 5 from 16 ratings, while NinjaMetrics averages 5.0 from 3 ratings.

### Do DiveTrax or NinjaMetrics have ads?

Neither DiveTrax nor NinjaMetrics shows ads.

### Which is updated more often, DiveTrax or NinjaMetrics?

DiveTrax ships an update every 4 months, and NinjaMetrics weekly. Most recently, DiveTrax was updated on October 11, 2026 and NinjaMetrics on October 10, 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.*