# Refit APP vs duooomi

The clearest difference is update cadence: duooomi at monthly against Refit APP's every 4 months. Refit APP's advantage is iOS requirement (11.0 vs 15.1). 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.

Refit APP ships an update every 4 months, duooomi monthly. The most recent releases landed on September 17, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Refit APP | duooomi |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Size | 84 MB | 54 MB |
| Requires iOS | **11.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lagenio Communication Technology Co., Ltd.](https://appshunter.io/developer/1532158057) | [Duooomi(shenzhen) Creative Technology Co., Ltd](https://appshunter.io/developer/1880019822) |

## What reviewers say

### Refit APP

[App page](https://appshunter.io/ios/app/refit-app/id1661512789)

**Features:** macOS Compatibility

**In-app purchases:** none


### duooomi

[App page](https://appshunter.io/ios/app/duooomi/id6761238022)

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

**In-app purchases:** none


## Frequently asked questions

### Is Refit APP free?

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

### Is duooomi free?

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

### Do Refit APP or duooomi have ads?

Neither Refit APP nor duooomi shows ads.

### Which is updated more often, Refit APP or duooomi?

Refit APP ships an update every 4 months, and duooomi monthly. Most recently, Refit APP was updated on September 17, 2026 and duooomi on September 12, 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.*