# DFit App vs Kalybr Coach

DFit App and Kalybr Coach are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

DFit App ships an update every 3 weeks, Kalybr Coach every 6 weeks. The most recent releases landed on October 14, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | DFit App | Kalybr Coach |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 6 weeks |
| Size | 77 MB | 40 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [mostafa mahmoud](https://appshunter.io/developer/1559542791) | [Mohamed Zakaria](https://appshunter.io/developer/1867130545) |

## What reviewers say

### DFit App

[App page](https://appshunter.io/ios/app/dfit-app/id6740811478)

**Features:** macOS Compatibility

**In-app purchases:** none


### Kalybr Coach

[App page](https://appshunter.io/ios/app/kalybr-coach/id6757464352)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DFit App free?

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

### Is Kalybr Coach free?

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

### Do DFit App or Kalybr Coach have ads?

Neither DFit App nor Kalybr Coach shows ads.

### Which is updated more often, DFit App or Kalybr Coach?

DFit App ships an update every 3 weeks, and Kalybr Coach every 6 weeks. Most recently, DFit App was updated on October 14, 2026 and Kalybr Coach on October 16, 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.*