# Stryde Endurance vs Stack

The clearest difference is iOS requirement: Stryde Endurance at 13.0 against Stack's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Stryde Endurance sells 1 in-app purchase, starting at $9.99 per month and Stack sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Stryde Endurance | Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/stryde-endurance/id6761033841/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Subscription | — |
| Size | 52 MB | 106 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [REED WALLACE ZERWECK](https://appshunter.io/developer/1883415732) | [Amari Thomas](https://appshunter.io/developer/1868315587) |

## What reviewers say

### Stryde Endurance

[App page](https://appshunter.io/ios/app/stryde-endurance/id6761033841)

This AI-powered coach creates personalized training plans for endurance athletes preparing for races like marathons or triathlons. It adapts workouts based on your performance, energy levels, and even injuries, offering structured guidance and race day preparation.

**Highlights:** Personalized AI training plans, Adaptive workouts based on athlete feedback, Structured workouts with pace zones, GPS tracking with split markers, Strava integration, Race day mental and nutrition prep, Daily check-ins and plan adjustments

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stryde Pro | $9.99 | per month |


### Stack

[App page](https://appshunter.io/ios/app/stack-peptide-tracker/id6773488687)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stack Weekly | $9.99 | per 7 days |
| Stack Yearly | $49.99 | per year |


## Frequently asked questions

### Is Stryde Endurance free?

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

### Is Stack free?

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

### Do Stryde Endurance or Stack have ads?

Neither Stryde Endurance nor Stack shows ads.

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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.*