# Petlyn App vs Tevik Fit

The clearest difference is in-app purchases: Petlyn App at none against Tevik Fit's 1. Petlyn App also leads on iOS requirement (15.1 vs 18.0). Tevik Fit's advantage is update cadence (weekly vs every 3 weeks). On price, ads and device support there is nothing between them.

Both are free to download. Tevik Fit sells 1 in-app purchase, starting at $0.99 per month. Petlyn App asks for nothing beyond the download.

Petlyn App ships an update every 3 weeks, Tevik Fit weekly. The most recent releases landed on October 30, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Petlyn App | Tevik Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/tevik-fit/id6785699567/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | — | Freemium |
| Size | 38 MB | 225 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 9+ | 4+ |
| Developer | [Ferreira Marques E](https://appshunter.io/developer/1860546892) | [TOME DOS SANTOS TEIXEIRA](https://appshunter.io/developer/1840856577) |

## What reviewers say

### Petlyn App

[App page](https://appshunter.io/ios/app/petlyn-app/id6756418333)

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

**In-app purchases:** none


### Tevik Fit

[App page](https://appshunter.io/ios/app/tevik-fit/id6785699567)

This app helps you understand your body's readiness for training by tracking sleep, heart rate, and activity. It provides personalized training recommendations and allows you to log workouts, track cardio, and monitor your progress over time.

**Highlights:** Daily readiness assessment, Personalized training recommendations, Workout logging and history, Cardio tracking (indoor/outdoor), Exercise library with instructions, Progress and trend analysis

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tevik Fit Premium | $0.99 | per month |


## Frequently asked questions

### Is Petlyn App free?

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

### Is Tevik Fit free?

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

### Do Petlyn App or Tevik Fit have ads?

Neither Petlyn App nor Tevik Fit shows ads.

### Which is updated more often, Petlyn App or Tevik Fit?

Petlyn App ships an update every 3 weeks, and Tevik Fit weekly. Most recently, Petlyn App was updated on October 30, 2026 and Tevik Fit on October 28, 2026.

---

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