# McRun vs Fuelin

The clearest difference is price: Fuelin at Free against McRun's $4.99. Fuelin also leads on update cadence (every 10 days vs every 3 months) and rating (4.5 vs 4.3). McRun's advantage is in-app purchases (none vs 8) and ads (none vs shown). On device support there is nothing between them.

Fuelin is free to download; McRun costs $4.99 up front. Fuelin sells 7 in-app purchases, starting at $29.00 per month. McRun asks for nothing beyond the download.

Fuelin holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: Fuelin has 1.3K ratings behind it against 146, so its average is the more settled of the two. Written reviews complicate that: 60% of McRun's written reviews are positive against 51% of Fuelin's, so the app with the better star average is not the one people write more warmly about.

McRun ships an update every 3 months, Fuelin every 10 days. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | McRun | Fuelin |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | [4.3 (146 ratings)](https://appshunter.io/ios/app/mcrun/id539181544/reviews) | **[4.5 (1.3K ratings)](https://appshunter.io/ios/app/fuelin-performance-nutrition/id1579806995/reviews)** |
| Number of ratings | 146 | **1.3K** |
| Positive reviews | **59.6% of reviews** | 50.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 months | **Every 10 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 12 MB | 144 MB |
| Requires iOS | **7.1** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [john abraham](https://appshunter.io/developer/513269356) | [Thrive AI Labs](https://appshunter.io/developer/1574246908) |

## 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


### Fuelin

[App page](https://appshunter.io/ios/app/fuelin-performance-nutrition/id1579806995)

This app provides personalized nutrition coaching for athletes and active individuals. It creates daily meal plans that adapt to your training, goals, and preferences, offering smart meal recommendations and simple food logging. It also includes tools for hydration tracking and gut training, along with educational content to build lasting healthy habits.

**Highlights:** Adaptive daily nutrition plans, Personalized meal recommendations, AI-powered food logging, Hydration and gut training tools, In-app nutrition lessons, Syncs with fitness trackers

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Fuelin Performance Nutrition | $29.00 | per month |
| Autopilot Monthly Plan | $29.00 | per month |
| Copilot Monthly (New Users) | $99.00 | per month |
| Copilot Monthly | $99.00 | per month |
| Autopilot Yearly Plan | $139.00 | per year |
| Autopilot Yearly | $139.00 | per year |
| Copilot Yearly | $399.00 | per year |


## Frequently asked questions

### Is McRun free?

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

### Is Fuelin free?

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

### Which has better reviews, McRun or Fuelin?

Fuelin is rated higher. McRun averages 4.3 out of 5 from 146 ratings, while Fuelin averages 4.5 from 1.3K ratings.

### Do McRun or Fuelin have ads?

Fuelin shows ads; McRun does not.

### Which is updated more often, McRun or Fuelin?

McRun ships an update every 3 months, and Fuelin every 10 days. Most recently, McRun was updated on October 26, 2026 and Fuelin on October 27, 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.*