# Duvimo vs SlimTech EMS

The clearest difference is update cadence: SlimTech EMS at weekly against Duvimo's every 7 months. SlimTech EMS also leads on iOS requirement (9.0 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.

Duvimo ships an update every 7 months, SlimTech EMS weekly. The most recent releases landed on October 4, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Duvimo | SlimTech EMS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Weekly** |
| Size | 25 MB | 52 MB |
| Requires iOS | 13.4 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [磊华 曹](https://appshunter.io/developer/1776967974) | [传凤 张](https://appshunter.io/developer/1504033117) |

## What reviewers say

### Duvimo

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

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

**In-app purchases:** none


### SlimTech EMS

[App page](https://appshunter.io/ios/app/slimtech-ems/id6755589234)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Duvimo free?

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

### Is SlimTech EMS free?

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

### Do Duvimo or SlimTech EMS have ads?

Neither Duvimo nor SlimTech EMS shows ads.

### Which is updated more often, Duvimo or SlimTech EMS?

Duvimo ships an update every 7 months, and SlimTech EMS weekly. Most recently, Duvimo was updated on October 4, 2026 and SlimTech EMS on October 10, 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.*