# Athalyze vs Sequorr

The clearest difference is in-app purchases: Sequorr at none against Athalyze's 2. Athalyze's advantage is iOS requirement (17.0 vs 26.0). On price, rating, ratings volume and update cadence there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for Athalyze against 5.0 for Sequorr. Both are backed by a comparable volume of ratings — 5 and 2 respectively.

Athalyze ships an update every 2 weeks, Sequorr fortnightly. The most recent releases landed on October 2, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Athalyze | Sequorr |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/athalyze/id6471852530/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/sequorr/id6760629082/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 71 MB | 71 MB |
| Requires iOS | **17.0** | 26.0 |
| Devices | **iPhone, iPad, Mac, Apple Watch** | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Perimint LLC](https://appshunter.io/developer/1716079219) | [Sequorr LLC](https://appshunter.io/developer/1885406706) |

## What reviewers say

### Athalyze

[App page](https://appshunter.io/ios/app/athalyze/id6471852530)

This platform unifies workout data from multiple devices, creating a single, accurate activity log. It allows users to compare metrics across devices, track personal bests, and visualize training trends for improved performance. Features include gear tracking and multi-device step challenges.

**Highlights:** Combine multi-device workout recordings, Select best data per metric for accuracy, Compare metrics across devices on one chart, Track personal records and best efforts, Visualize training curves and histograms, Monitor gear usage and mileage, Create and join multi-device step challenges

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Athalyze Pro (Monthly) | $9.99 | per month |
| Athalyze Pro (Annual) | $99.99 | per year |


### Sequorr

[App page](https://appshunter.io/ios/app/sequorr/id6760629082)

This platform helps endurance athletes analyze their training performance. It connects to heart rate sensors and wearables, tracks workouts with GPS, and provides detailed metrics like TSS, CTL, ATL, and TSB. Plan routes and discover races worldwide.

**Highlights:** Heart rate sensor and wearable device integration, GPS workout tracking, Performance analytics (TSS, CTL, ATL, TSB), Race search and training planner, Real-time GPS activity tracking, Apple Watch app for direct workout control

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

**In-app purchases:** none


## Frequently asked questions

### Is Athalyze free?

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

### Is Sequorr free?

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

### Which has better reviews, Athalyze or Sequorr?

Athalyze and Sequorr are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do Athalyze or Sequorr have ads?

Neither Athalyze nor Sequorr shows ads.

### Which is updated more often, Athalyze or Sequorr?

Athalyze ships an update every 2 weeks, and Sequorr fortnightly. Most recently, Athalyze was updated on October 2, 2026 and Sequorr on October 8, 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.*