# RunPredict vs Triathlon Tools

RunPredict and Triathlon Tools are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | RunPredict | Triathlon Tools |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Size | 5 MB | 34 MB |
| Requires iOS | 17.6 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Charles Zimmerlin](https://appshunter.io/developer/1680182934) | [Te Wen Chiu](https://appshunter.io/developer/6776316929) |

## What reviewers say

### RunPredict

[App page](https://appshunter.io/ios/app/runpredict-pace-calculator/id6757186336)

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

**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 RunPredict free?

RunPredict 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 RunPredict or Triathlon Tools have ads?

Neither RunPredict nor Triathlon Tools shows ads.

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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.*