# Stamina vs Interval Insights

The clearest difference is in-app purchases: Interval Insights at none against Stamina's 2. Interval Insights also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Stamina sells 2 in-app purchases, starting at $14.99 per month. Interval Insights asks for nothing beyond the download.

Stamina ships an update every 2 weeks, Interval Insights weekly. The most recent releases landed on November 8, 2026 and November 9, 2026 respectively.

## The numbers

| Metric | Stamina | Interval Insights |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (61 ratings)](https://appshunter.io/ios/app/stamina-triathlon-training/id6737915514/reviews)** | — |
| Number of ratings | **61** | — |
| Positive reviews | 87.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 180 MB | 60 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Stamina Technologies](https://appshunter.io/developer/1778492928) | [CARL VALDEMAR EBBESEN](https://appshunter.io/developer/1891833554) |

## What reviewers say

### Stamina

[App page](https://appshunter.io/ios/app/stamina-triathlon-training/id6737915514)

Generate personalized triathlon training plans that adapt to your lifestyle and goals. Sync workouts to your device, get insights from coaches, and track your progress for any race distance.

**Highlights:** Personalized training plans, Adaptive workout adjustments, Garmin device synchronization, Coach's explanations, Weekly training summaries, Swim, bike, run workout library

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stamina Monthly Subscription | $14.99 | per month |
| Stamina Yearly Subscription | $119.99 | per year |


### Interval Insights

[App page](https://appshunter.io/ios/app/interval-insights/id6761863875)

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

**In-app purchases:** none


## Frequently asked questions

### Is Stamina free?

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

### Is Interval Insights free?

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

### Do Stamina or Interval Insights have ads?

Stamina shows ads; Interval Insights does not.

### Which is updated more often, Stamina or Interval Insights?

Stamina ships an update every 2 weeks, and Interval Insights weekly. Most recently, Stamina was updated on November 8, 2026 and Interval Insights on November 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*