# ProPilot App vs BYB Chrono

The clearest difference is update cadence: BYB Chrono at monthly against ProPilot App's every 3 months. ProPilot App's advantage is iOS requirement (9.0 vs 15.1). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ProPilot App ships an update every 3 months, BYB Chrono monthly. The most recent releases landed on October 7, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ProPilot App | BYB Chrono |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/propilot-app/id1399550628/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | Free | — |
| Size | 34 MB | 49 MB |
| Requires iOS | **9.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PRAEP](https://appshunter.io/developer/1399550627) | [BYB Tech](https://appshunter.io/developer/1524533536) |

## What reviewers say

### ProPilot App

[App page](https://appshunter.io/ios/app/propilot-app/id1399550628)

Enhance your cycling training with a digitally integrated device. Engage in unique push-up challenges, compete with friends, and access curated workout streams and POV cycling tracks. Track your progress and turn your training into a game.

**Highlights:** Hybrid training with physical device, Instable push-up counting, Competitive push-up challenges, Curated workout streams, POV cycling track videos, Cycling-themed games, Progress tracking dashboard

**Features:** macOS Compatibility

**In-app purchases:** none


### BYB Chrono

[App page](https://appshunter.io/ios/app/byb-chrono/id1610945807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ProPilot App free?

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

### Is BYB Chrono free?

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

### Do ProPilot App or BYB Chrono have ads?

Neither ProPilot App nor BYB Chrono shows ads.

### Which is updated more often, ProPilot App or BYB Chrono?

ProPilot App ships an update every 3 months, and BYB Chrono monthly. Most recently, ProPilot App was updated on October 7, 2026 and BYB Chrono on September 29, 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.*