# Run Pace Calculator vs Triathlon Tools

The clearest difference is update cadence: Triathlon Tools at every 4 days against Run Pace Calculator's every 7 months. 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.

Run Pace Calculator ships an update every 7 months, Triathlon Tools every 4 days. The most recent releases landed on October 25, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Run Pace Calculator | Triathlon Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 days** |
| Size | 2 MB | 34 MB |
| Requires iOS | 17.4 | **16.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Willem Van Isselmuden](https://appshunter.io/developer/1174062463) | [Te Wen Chiu](https://appshunter.io/developer/6776316929) |

## What reviewers say

### Run Pace Calculator

[App page](https://appshunter.io/ios/app/run-pace-calculator/id1508199425)

**Features:** macOS Compatibility

**In-app purchases:** none


### Triathlon Tools

[App page](https://appshunter.io/ios/app/triathlon-tools/id6777317638)

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

**In-app purchases:** none


## Frequently asked questions

### Is Run Pace Calculator free?

Run Pace Calculator is free to download, with no in-app purchases.

### Is Triathlon Tools free?

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

### Do Run Pace Calculator or Triathlon Tools have ads?

Neither Run Pace Calculator nor Triathlon Tools shows ads.

### Which is updated more often, Run Pace Calculator or Triathlon Tools?

Run Pace Calculator ships an update every 7 months, and Triathlon Tools every 4 days. Most recently, Run Pace Calculator was updated on October 25, 2026 and Triathlon Tools on October 15, 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.*