# TreadLeft vs Treadly

The clearest difference is in-app purchases: TreadLeft at none against Treadly's 2. TreadLeft also leads on review sentiment (100% vs 90%) and iOS requirement (15.1 vs 17.0). Treadly's advantage is ratings volume (15 vs 1) and update cadence (every 4 days vs every 10 days). On price, rating, ads and device support there is nothing between them.

Both are free to download. Treadly sells 2 in-app purchases, starting at $9.99 per month. TreadLeft asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for TreadLeft against 4.9 for Treadly. That said, the two scores are not equally well evidenced: Treadly has 15 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 100% of TreadLeft's written reviews are positive against 90% of Treadly's.

TreadLeft ships an update every 10 days, Treadly every 4 days. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | TreadLeft | Treadly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/treadleft/id6756678478/reviews)** | [4.9 (15 ratings)](https://appshunter.io/ios/app/treadly-running-coach/id6759844169/reviews) |
| Number of ratings | 1 | **15** |
| Positive reviews | **100.0% of reviews** | 90.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 4 days** |
| Monetization | **Free** | Freemium |
| Size | 51 MB | 99 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 12+ |
| Developer | [David Burns](https://appshunter.io/developer/1862256179) | [Treadly Limited Liability Company](https://appshunter.io/developer/1881132165) |

## What reviewers say

### TreadLeft

[App page](https://appshunter.io/ios/app/treadleft/id6756678478)

Automate your running shoe mileage tracking by connecting to Strava and Apple Health. Visualize wear, manage shoe loadouts, and get notified about deals on new gear.

**Highlights:** Automated activity syncing, Tactical shoe loadout management, Visual wear tracking with color-coding, Shoe retirement tracking, Advanced performance analytics, Live shoe deals and price alerts

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

**In-app purchases:** none


### Treadly

[App page](https://appshunter.io/ios/app/treadly-running-coach/id6759844169)

This app tracks the invisible wear on your running shoes to help you replace them before they cause injury. It syncs automatically with Strava and Apple Health, providing mileage, wear percentage, and replacement forecasts.

**Highlights:** Track shoe mileage and wear percentage, Replacement countdown and forecasts, Automatic syncing with Strava and Apple Health, Smart shoe rotation profiles, Share shoe milestones and ratings, Home screen widget and Apple Watch app

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Treadly Pro | $9.99 | per month |
| Treadly Pro | $59.99 | per year |


## Frequently asked questions

### Is TreadLeft free?

TreadLeft is free to download, with no in-app purchases.

### Is Treadly free?

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

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

TreadLeft is rated higher. TreadLeft averages 5.0 out of 5 from 1 ratings, while Treadly averages 4.9 from 15 ratings.

### Do TreadLeft or Treadly have ads?

Neither TreadLeft nor Treadly shows ads.

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

TreadLeft ships an update every 10 days, and Treadly every 4 days. Most recently, TreadLeft was updated on October 24, 2026 and Treadly on October 25, 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.*