# McRun vs VDOT Running Calculator

The clearest difference is price: VDOT Running Calculator at Free against McRun's $4.99. VDOT Running Calculator also leads on rating (4.9 vs 4.2) and review sentiment (73% vs 60%). McRun's advantage is in-app purchases (none vs 2) and iOS requirement (7.1 vs 15.0). On update cadence, ads and device support there is nothing between them.

VDOT Running Calculator is free to download; McRun costs $4.99 up front. VDOT Running Calculator sells 1 one-off in-app purchase. McRun asks for nothing beyond the download.

VDOT Running Calculator holds the better App Store score, 4.9 against 4.2. That said, the two scores are not equally well evidenced: VDOT Running Calculator has 1.6K ratings behind it against 144, so its average is the more settled of the two. Written reviews point the same way: 60% of McRun's written reviews are positive against 73% of VDOT Running Calculator's.

McRun ships an update every 3 months, VDOT Running Calculator every 4 months. The most recent releases landed on October 15, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | McRun | VDOT Running Calculator |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.2 (144 ratings)](https://appshunter.io/ios/app/mcrun/id539181544/reviews) | **[4.9 (1.6K ratings)](https://appshunter.io/ios/app/vdot-running-calculator/id973571014/reviews)** |
| Number of ratings | 144 | **1.6K** |
| Positive reviews | 59.6% of reviews | **73.1% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 38 MB |
| Requires iOS | **7.1** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [john abraham](https://appshunter.io/developer/513269356) | [The Run SMART Project, LLC](https://appshunter.io/developer/973571013) |

## What reviewers say

### McRun

[App page](https://appshunter.io/ios/app/mcrun/id539181544)

Calculate your running potential across various distances using your best race time. Get personalized training paces for different workout types and discover motivational tips to optimize your performance. This tool helps you target and train for peak running achievements.

**Highlights:** Calculate equivalent race times, Suggest optimal training paces, Target peak performance, Motivational quotes and tips, Supports distances from 100 yards to 100 miles

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use interface
- 🎯 Accurate pace calculations
- ⚡ Quick workout pace suggestions
- 📊 Helpful race predictor tool
- 🏃 Great training aid for runners

**What reviewers complain about**

- 🐛 Frequent app crashes on startup
- 💰 Expensive for limited functionality
- ❌ Less capable than free website version
- ⚠️ Lacks detailed workout descriptions
- 🚫 Missing key features from website

**Reported bugs**

- App crashes immediately upon opening
- Crashes on iPhone 6, iPhone XS Max, iPhone 5s, iPad Pro
- Incompatible with iOS 8.3, iOS 9.1, iOS 10
- App closes itself within 3-6 seconds of launch
- Crashes after recent iOS updates

**Requested features**

- Display vLT and vVO2 data like website
- Add 600m distance to speed paces
- Include VO2 max calculation function
- Show pace for different race distances
- Add workout descriptions and explanations


### 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


## Frequently asked questions

### Is McRun free?

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

### Is VDOT Running Calculator free?

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

### Which has better reviews, McRun or VDOT Running Calculator?

VDOT Running Calculator is rated higher. McRun averages 4.2 out of 5 from 144 ratings, while VDOT Running Calculator averages 4.9 from 1.6K ratings.

### Do McRun or VDOT Running Calculator have ads?

Neither McRun nor VDOT Running Calculator shows ads.

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

McRun ships an update every 3 months, and VDOT Running Calculator every 4 months. Most recently, McRun was updated on October 15, 2026 and VDOT Running Calculator on October 13, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*