# Run Trainer vs Running Flexibility & Strength

The clearest difference is review sentiment: Run Trainer at 53% against Running Flexibility & Strength's 17%. Run Trainer also leads on ads (none vs shown). Running Flexibility & Strength's advantage is iOS requirement (15.0 vs 17.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Run Trainer sells 3 in-app purchases, starting at $5.99 per month and Running Flexibility & Strength sells 11 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Run Trainer | Running Flexibility & Strength |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (199 ratings)](https://appshunter.io/ios/app/run-trainer-running-tracker/id403963861/reviews)** | — |
| Number of ratings | **199** | — |
| Positive reviews | **52.9% of reviews** | 16.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 125 MB | 140 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Run Trainer B.V.](https://appshunter.io/developer/1546716145) | [Loyal Health & Fitness, Inc.](https://appshunter.io/developer/1088263310) |

## What reviewers say

### Run Trainer

[App page](https://appshunter.io/ios/app/run-trainer-running-tracker/id403963861)

This app serves as a personal running coach and GPS tracker, offering guided training plans for various distances from Couch to 5K to half marathons. It provides audio coaching, detailed performance statistics, and seamless integration with Apple devices.

**Highlights:** Personalized training plans (Couch to 5K, 10K, Half Marathon), Customizable training schedules (MyPlan), Audio coaching with voice cues, Integrated music control, Free Run mode for untracked runs, Accurate GPS tracking with Apple Maps, Detailed performance statistics (SpeedMap, pace overview), Apple Watch app for hands-free training

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All features per month | $5.99 | per month |
| All features per 3 months | $15.49 | per 3 months |
| All features per month year | $43.99 | per year |

**What reviewers like**

- 👍 Excellent for beginner runners
- 🎯 Effective interval training structure
- 🎵 Works with music in background
- 📊 Good progress tracking and statistics
- ⚡ Simple and easy to use interface

**What reviewers complain about**

- 🐛 Frequent app crashes and glitches
- 🔐 Difficult to cancel subscriptions
- 💰 Misleading free trial/freemium model
- 📱 Login issues and authentication problems
- 🌐 WiFi-only connectivity requirement

**Reported bugs**

- App crashes mid-run and loses recording
- Pausing workout causes progress restart
- Login freezes and authentication failures
- Sign-up form stuck on DOB slider
- App won't open or keeps crashing

**Requested features**

- Apple Watch standalone functionality without phone
- Integration with Fitbit and MyFitnessPal
- Integration with native Fitness app
- Weight loss tracking integration
- Treadmill mode improvements


### Running Flexibility & Strength

[App page](https://appshunter.io/ios/app/running-flexibility-and-strength/id739501502)

Enhance your long-distance running performance with targeted strength and flexibility training. This app offers customized weekly workouts and HD instructional videos to build muscle stamina and power, helping you reduce race times. Enjoy audio guidance and motivating trainers for a comprehensive conditioning experience.

**Highlights:** Strength and conditioning for runners, Customized weekly workouts, HD instructional videos, Audio guidance from trainers, Offline workout access, Fitivity COACHING experience

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

**In-app purchases (11)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $0.99 | per month |
| Fitivity Premium | $1.99 | per month |
| No ads for one month | $1.99 | per month |
| Yearly Subscription | $5.99 | per year |
| Yearly Subscription | $9.49 | per year |
| Entire Program - 5k Strength | $4.99 | one-time |
| Entire Program - Half Marathon | $4.99 | one-time |
| Entire Program - Marathon Strength | $4.99 | one-time |
| Entire Program - Runner Flexibility | $4.99 | one-time |
| Purchase levels of all programs | $9.99 | one-time |
| Lifetime Premium Subscription | $299.99 | one-time |


## Frequently asked questions

### Is Run Trainer free?

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

### Is Running Flexibility & Strength free?

Running Flexibility & Strength is free to download, with in-app purchases available.

### Do Run Trainer or Running Flexibility & Strength have ads?

Running Flexibility & Strength shows ads; Run Trainer does not.

### Which is updated more often, Run Trainer or Running Flexibility & Strength?

Run Trainer ships an update monthly, and Running Flexibility & Strength monthly. Most recently, Run Trainer was updated on October 21, 2026 and Running Flexibility & Strength on October 8, 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.*