# DeeFit Pro vs Fit Chronos

The clearest difference is in-app purchases: DeeFit Pro at none against Fit Chronos's 1. DeeFit Pro also leads on iOS requirement (9.0 vs 15.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Fit Chronos sells 1 one-off in-app purchase. DeeFit Pro asks for nothing beyond the download.

DeeFit Pro ships an update monthly, Fit Chronos every 5 weeks. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | DeeFit Pro | Fit Chronos |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (10 ratings)](https://appshunter.io/ios/app/deefit-pro/id6475714830/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Free | — |
| Size | 107 MB | 52 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JTOFIT LIMITED](https://appshunter.io/developer/1690953092) | [Mathieu Dupleix](https://appshunter.io/developer/1605868762) |

## What reviewers say

### DeeFit Pro

[App page](https://appshunter.io/ios/app/deefit-pro/id6475714830)

Connect your smartwatch to track steps, calories, heart rate, and sleep. Get personalized insights and set fitness goals to improve your health and wellness.

**Highlights:** Smartwatch connectivity, Step and calorie tracking, Heart rate and sleep monitoring, Apple Health integration, Personalized fitness insights, Goal setting and achievements

**Features:** macOS Compatibility

**In-app purchases:** none


### Fit Chronos

[App page](https://appshunter.io/ios/app/fit-chronos/id6774833065)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $3.99 | one-time |


## Frequently asked questions

### Is DeeFit Pro free?

DeeFit Pro is free to download, with no in-app purchases.

### Is Fit Chronos free?

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

### Do DeeFit Pro or Fit Chronos have ads?

Neither DeeFit Pro nor Fit Chronos shows ads.

### Which is updated more often, DeeFit Pro or Fit Chronos?

DeeFit Pro ships an update monthly, and Fit Chronos every 5 weeks. Most recently, DeeFit Pro was updated on October 24, 2026 and Fit Chronos on October 17, 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.*