# RunningCalc vs RunTriX

The clearest difference is in-app purchases: RunningCalc at none against RunTriX's 2. RunningCalc also leads on update cadence (every 5 days vs every 4 weeks). RunTriX's advantage is iOS requirement (15.1 vs 17.6). On price, ads and device support there is nothing between them.

Both are free to download. RunTriX sells 2 in-app purchases, starting at $8.99 per year. RunningCalc asks for nothing beyond the download.

RunningCalc ships an update every 5 days, RunTriX every 4 weeks. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | RunningCalc | RunTriX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/runningcalc/id6743201791/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | Free | — |
| Size | 2 MB | 74 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Byung Hyun Martin Larvia](https://appshunter.io/developer/1801911344) | [Markus Malz](https://appshunter.io/developer/1848600933) |

## What reviewers say

### RunningCalc

[App page](https://appshunter.io/ios/app/runningcalc/id6743201791)

This app helps runners calculate and convert running pace, speed, distance, and time. It offers features like pace calculation, pace band generation, and split analysis to aid in workout planning and race preparation.

**Highlights:** Pace, speed, and distance calculation, Customizable pace band generator, Split analysis for runs, Cheat sheet creator for pace/speed conversion, Flexible unit support (km, miles, km/h, mph), Light and dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


### RunTriX

[App page](https://appshunter.io/ios/app/runtrix/id6754517046)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RunTriX Pro | $8.99 | per year |
| RunTriX Pro | $17.99 | one-time |


## Frequently asked questions

### Is RunningCalc free?

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

### Is RunTriX free?

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

### Do RunningCalc or RunTriX have ads?

Neither RunningCalc nor RunTriX shows ads.

### Which is updated more often, RunningCalc or RunTriX?

RunningCalc ships an update every 5 days, and RunTriX every 4 weeks. Most recently, RunningCalc was updated on October 2, 2026 and RunTriX on September 28, 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.*