# Tread Tracker Miles vs PacerX

The clearest difference is update cadence: PacerX at every 6 weeks against Tread Tracker Miles's every 7 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Tread Tracker Miles sells 1 one-off in-app purchase and PacerX sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Tread Tracker Miles ships an update every 7 months, PacerX every 6 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Tread Tracker Miles | PacerX |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/tread-tracker-miles/id6743502958/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 1 MB | 12 MB |
| Requires iOS | 26.0 | 26.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Jason Payne](https://appshunter.io/developer/1803238872) | [Nathan Stryker](https://appshunter.io/developer/383950754) |

## What reviewers say

### Tread Tracker Miles

[App page](https://appshunter.io/ios/app/tread-tracker-miles/id6743502958)

Automatically track the mileage of your running and walking shoes using step distance data from Apple Health. Avoid pain and injury by knowing exactly when to replace your footwear.

**Highlights:** Automatic mileage tracking from step distance, Manage multiple shoes with start dates, Visual mileage progress bar, iCloud sync for data backup, Private and secure Health data

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy Me a Coffee | $0.99 | one-time |


### PacerX

[App page](https://appshunter.io/ios/app/pacerx-race-predictor/id6772818477)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $4.99 | per month |
| PacerX Annual Subscription | $29.99 | per year |
| PacerX Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Tread Tracker Miles free?

Tread Tracker Miles is free to download, with in-app purchases available.

### Is PacerX free?

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

### Do Tread Tracker Miles or PacerX have ads?

Neither Tread Tracker Miles nor PacerX shows ads.

### Which is updated more often, Tread Tracker Miles or PacerX?

Tread Tracker Miles ships an update every 7 months, and PacerX every 6 weeks. Most recently, Tread Tracker Miles was updated on October 28, 2026 and PacerX 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.*