# EnduroCalc vs VT Check App

The clearest difference is price: VT Check App at Free against EnduroCalc's $0.99. VT Check App also leads on update cadence (every 5 days vs every 3 weeks) and iOS requirement (15.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

VT Check App is free to download; EnduroCalc costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

EnduroCalc ships an update every 3 weeks, VT Check App every 5 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | EnduroCalc | VT Check App |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 5 days** |
| Monetization | Paid | — |
| Size | 12 MB | 29 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Marco Reinke](https://appshunter.io/developer/1164428495) | [Robert Chung](https://appshunter.io/developer/1864742156) |

## What reviewers say

### EnduroCalc

[App page](https://appshunter.io/ios/app/endurocalc/id6743703780)

This app helps endurance athletes plan training and race days. Calculate target times, paces, energy needs, and nutrition plans for running, cycling, swimming, and triathlon. It offers a minimalist interface designed for focus.

**Highlights:** Pace calculators for various units, Triathlon mode with distance templates, CSS calculator for swimming, Carbohydrate needs calculator, Personalized nutrition plan generation, Ad-free and minimalist design

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

**In-app purchases:** none


### VT Check App

[App page](https://appshunter.io/ios/app/vt-check-app/id6757127653)

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

**In-app purchases:** none


## Frequently asked questions

### Is EnduroCalc free?

EnduroCalc costs $0.99, with no in-app purchases.

### Is VT Check App free?

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

### Do EnduroCalc or VT Check App have ads?

Neither EnduroCalc nor VT Check App shows ads.

### Which is updated more often, EnduroCalc or VT Check App?

EnduroCalc ships an update every 3 weeks, and VT Check App every 5 days. Most recently, EnduroCalc was updated on October 30, 2026 and VT Check App on November 5, 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.*