# DailyTSS vs Z5

The clearest difference is review sentiment: Z5 at 100% against DailyTSS's 33%. Z5 also leads on iOS requirement (12.1 vs 16.6). DailyTSS's advantage is rating (5.0 vs 4.0) and ratings volume (3 vs 1). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. DailyTSS sells 2 in-app purchases, starting at $3.99 per month and Z5 sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

DailyTSS holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively. Written reviews complicate that: 33% of DailyTSS's written reviews are positive against 100% of Z5's, so the app with the better star average is not the one people write more warmly about.

DailyTSS ships an update monthly, Z5 every 2 months. The most recent releases landed on October 24, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | DailyTSS | Z5 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/dailytss-training-load/id6448220292/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/z5/id6451004986/reviews) |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 69 MB | 71 MB |
| Requires iOS | 16.6 | **12.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | +17 | 17+ |
| Developer | [Carlos Pena](https://appshunter.io/developer/973007081) | [Juan Aristizabal](https://appshunter.io/developer/1508003829) |

## What reviewers say

### DailyTSS

[App page](https://appshunter.io/ios/app/dailytss-training-load/id6448220292)

This app helps athletes understand their training load using advanced metrics like ATL, CTL, and TSB. It integrates with Strava and Apple Health to provide a comprehensive view of fitness, fatigue, and recovery, enabling smarter training for better performance.

**Highlights:** Training load analysis, ATL, CTL, TSB metrics, Strava integration, Apple Health integration, Fitness dashboard, Fatigue tracking, Recovery insights

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Yearly Subscription | $29.99 | per year |


### Z5

[App page](https://appshunter.io/ios/app/z5/id6451004986)

Overlay your sports activity data onto videos. Synchronize with Strava to extract metrics like speed and heart rate, then embed them directly into your chosen video for sharing or export.

**Highlights:** Strava data synchronization, Overlay speed and heart rate, Select and edit videos, Export to other applications, Share with friends

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Clip | $0.99 | one-time |
| 5 Clip | $2.99 | one-time |


## Frequently asked questions

### Is DailyTSS free?

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

### Is Z5 free?

Z5 is free to download, with in-app purchases available.

### Which has better reviews, DailyTSS or Z5?

DailyTSS is rated higher. DailyTSS averages 5.0 out of 5 from 3 ratings, while Z5 averages 4.0 from 1 ratings.

### Which is updated more often, DailyTSS or Z5?

DailyTSS ships an update monthly, and Z5 every 2 months. Most recently, DailyTSS was updated on October 24, 2026 and Z5 on October 20, 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.*