# EMSFIT vs Duvimo

The clearest difference is update cadence: EMSFIT at every 10 days against Duvimo's every 7 months. EMSFIT also leads on iOS requirement (9 vs 13.4). 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.

EMSFIT ships an update every 10 days, Duvimo every 7 months. The most recent releases landed on September 20, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | EMSFIT | Duvimo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 7 months |
| Size | 44 MB | 25 MB |
| Requires iOS | **9** | 13.4 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [传凤 张](https://appshunter.io/developer/1504033117) | [磊华 曹](https://appshunter.io/developer/1776967974) |

## What reviewers say

### EMSFIT

[App page](https://appshunter.io/ios/app/emsfit/id6503283351)

**Features:** macOS Compatibility

**In-app purchases:** none


### Duvimo

[App page](https://appshunter.io/ios/app/duvimo/id6747253586)

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

**In-app purchases:** none


## Frequently asked questions

### Is EMSFIT free?

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

### Is Duvimo free?

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

### Do EMSFIT or Duvimo have ads?

Neither EMSFIT nor Duvimo shows ads.

### Which is updated more often, EMSFIT or Duvimo?

EMSFIT ships an update every 10 days, and Duvimo every 7 months. Most recently, EMSFIT was updated on September 20, 2026 and Duvimo on September 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.*