# VDOT Running Calculator vs Race Pace Calculator

The clearest difference is review sentiment: VDOT Running Calculator at 73% against Race Pace Calculator's 0%. VDOT Running Calculator also leads on rating (4.9 vs 1.8) and ads (none vs shown). Race Pace Calculator's advantage is in-app purchases (none vs 2). On price and device support there is nothing between them.

Both are free to download. VDOT Running Calculator sells 1 one-off in-app purchase. Race Pace Calculator asks for nothing beyond the download.

VDOT Running Calculator holds the better App Store score, 4.9 against 1.8. That said, the two scores are not equally well evidenced: VDOT Running Calculator has 1.6K ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 73% of VDOT Running Calculator's written reviews are positive against 0% of Race Pace Calculator's.

VDOT Running Calculator ships an update every 4 months, Race Pace Calculator every 10 months. The most recent releases landed on September 26, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | VDOT Running Calculator | Race Pace Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (1.6K ratings)](https://appshunter.io/ios/app/vdot-running-calculator/id973571014/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/race-pace-calculator/id1237644739/reviews) |
| Number of ratings | **1.6K** | 4 |
| Positive reviews | **73.1% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 4 months** | Every 10 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 38 MB | 11 MB |
| Requires iOS | **15.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [The Run SMART Project, LLC](https://appshunter.io/developer/973571013) | [Luis Machado](https://appshunter.io/developer/1162740655) |

## What reviewers say

### VDOT Running Calculator

[App page](https://appshunter.io/ios/app/vdot-running-calculator/id973571014)

This app helps runners and coaches calculate training paces, equate race performances, and adjust for environmental factors. Based on decades of scientific research, it provides a VDOT score to measure running ability and compare performances across different distances.

**Highlights:** Calculate time, distance, and race paces, Determine current training paces, Equate race performances across distances, Adjust paces for heat and altitude, Measure running ability with VDOT score

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VDOT Calculator Premium | $8.99 | one-time |

**What reviewers like**

- 🚀 Great tool
- 👍 Simplicity of use
- 👍 Extremely helpful
- 👍 Does its job well
- 👍 Good calculator

**What reviewers complain about**

- 🐛 Crashes
- 🐛 Limits calculations without premium
- 🐛 Doesn't remember previous data
- 🐛 Bugs with custom distances
- 🐛 Can't see definitions

**Reported bugs**

- Crashes when upgrading to premium
- Can't scroll beyond 200/400m results
- Custom distance doesn't support metric

**Requested features**

- Expand time field to support ultras
- Add 6k and 8k distances
- Allow inputting VDOT score directly
- Allow typing in times instead of scrolling


### Race Pace Calculator

[App page](https://appshunter.io/ios/app/race-pace-calculator/id1237644739)

Plan your race strategy by calculating target paces, distances, and times. This tool helps runners focus on their performance by simplifying race planning.

**Highlights:** Calculate paces, Calculate distances, Calculate times, Race planning, Running strategy

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is VDOT Running Calculator free?

VDOT Running Calculator is free to download, with in-app purchases available.

### Is Race Pace Calculator free?

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

### Which has better reviews, VDOT Running Calculator or Race Pace Calculator?

VDOT Running Calculator is rated higher. VDOT Running Calculator averages 4.9 out of 5 from 1.6K ratings, while Race Pace Calculator averages 1.8 from 4 ratings.

### Do VDOT Running Calculator or Race Pace Calculator have ads?

Race Pace Calculator shows ads; VDOT Running Calculator does not.

### Which is updated more often, VDOT Running Calculator or Race Pace Calculator?

VDOT Running Calculator ships an update every 4 months, and Race Pace Calculator every 10 months. Most recently, VDOT Running Calculator was updated on September 26, 2026 and Race Pace Calculator on September 17, 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.*