# Treadly vs RunIntensity

The clearest difference is review sentiment: RunIntensity at 100% against Treadly's 57%. RunIntensity also leads on rating (5.0 vs 4.4). Treadly's advantage is update cadence (every 4 days vs every 2 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. Treadly sells 5 in-app purchases, starting at $3.99 per 7 days and RunIntensity sells 2 in-app purchases, starting at $19.99 per year. Whichever you choose, the download price is not the number that matters.

RunIntensity holds the better App Store score, 5.0 against 4.4. Both are backed by a comparable volume of ratings — 23 and 10 respectively. Written reviews point the same way: 57% of Treadly's written reviews are positive against 100% of RunIntensity's.

Treadly ships an update every 4 days, RunIntensity every 2 weeks. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Treadly | RunIntensity |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (23 ratings)](https://appshunter.io/ios/app/treadly-zone-2-and-vo2-max/id6581489523/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/runintensity-training-load/id6760513963/reviews)** |
| Number of ratings | **23** | 10 |
| Positive reviews | 57.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 2 weeks |
| Monetization | Freemium | Freemium |
| Size | 67 MB | 25 MB |
| Requires iOS | 17.6 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Trevor Beaton](https://appshunter.io/developer/964296034) | [Zero Di, LLC](https://appshunter.io/developer/1884485197) |

## What reviewers say

### Treadly

[App page](https://appshunter.io/ios/app/treadly-zone-2-and-vo2-max/id6581489523)

This fitness companion simplifies heart rate training with live zone tracking and VO2 max measurement. It offers guided workouts for fat burning and high-intensity training, plus recovery insights and daily activity monitoring. Premium features include AI-powered plans and live coaching.

**Highlights:** Live heart rate zones, VO2 max tracking, Zone 2 & Zone 5 workouts, Recovery tracking, Daily activity tracking, AI-powered workout plans, Live coaching

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $6.99 | per month |
| 12 Weeks | $14.99 | per 3 months |
| Annual | $49.99 | per year |
| Lifetime | $49.99 | one-time |


### RunIntensity

[App page](https://appshunter.io/ios/app/runintensity-training-load/id6760513963)

This app provides a running readiness score based on heart rate, terrain, and fatigue, offering daily insights into recovery and freshness. It helps plan workouts and track training load to prevent overexertion and optimize performance.

**Highlights:** Stress-Adjusted Miles (SAM) training load model, Daily Recovery and Freshness scores, Ready/Steady/Recover daily verdict, AI running coach with personalized plans, Workout planning and race milestones, Shoe mileage and body soreness tracking, Works with various smartwatches

**Features:** macOS Compatibility, Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coach Brady — Yearly | $19.99 | per year |
| Coach Mode — Yearly | $39.99 | per year |


## Frequently asked questions

### Is Treadly free?

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

### Is RunIntensity free?

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

### Which has better reviews, Treadly or RunIntensity?

RunIntensity is rated higher. Treadly averages 4.4 out of 5 from 23 ratings, while RunIntensity averages 5.0 from 10 ratings.

### Do Treadly or RunIntensity have ads?

Neither Treadly nor RunIntensity shows ads.

### Which is updated more often, Treadly or RunIntensity?

Treadly ships an update every 4 days, and RunIntensity every 2 weeks. Most recently, Treadly was updated on October 30, 2026 and RunIntensity on November 5, 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.*