# D vs Dee Fit

The clearest difference is update cadence: Dee Fit at every 10 days against D's every 34 months. Dee Fit also leads on iOS requirement (13.0 vs 15.6). 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.

D ships an update every 34 months, Dee Fit every 10 days. Both last shipped on November 3, 2026.

## The numbers

| Metric | D | Dee Fit |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.5 (73 ratings)](https://appshunter.io/ios/app/dee-fit/id6449881725/reviews)** |
| Number of ratings | — | **73** |
| Positive reviews | — | 19.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 10 days** |
| Monetization | — | Free |
| Size | 11 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Sr Technology Co., Ltd.](https://appshunter.io/developer/1225091618) | [JTOFIT LIMITED](https://appshunter.io/developer/1690953092) |

## What reviewers say

### D

[App page](https://appshunter.io/ios/app/d-fit/id1606662562)

**Features:** macOS Compatibility

**In-app purchases:** none


### Dee Fit

[App page](https://appshunter.io/ios/app/dee-fit/id6449881725)

Track your daily activity, sleep patterns, and exercise with detailed analysis. Connect to multiple smart devices and sync with Apple Health for a comprehensive view of your body's condition. Offers personalized reminders and fun discoveries.

**Highlights:** Accurate motion recording, Detailed sleep tracking, Exercise analysis, Smart device connectivity, Apple Health integration, Personalized reminders

**In-app purchases:** none


## Frequently asked questions

### Is D free?

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

### Is Dee Fit free?

Dee Fit is free to download, with no in-app purchases.

### Do D or Dee Fit have ads?

Neither D nor Dee Fit shows ads.

### Which is updated more often, D or Dee Fit?

D ships an update every 34 months, and Dee Fit every 10 days. Most recently, D was updated on November 3, 2026 and Dee Fit on November 3, 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.*