# Sumi Plus vs Doi Dep

The clearest difference is update cadence: Doi Dep at monthly against Sumi Plus's every 5 months. Doi Dep also leads on iOS requirement (11.0 vs 13.0). 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.

Sumi Plus ships an update every 5 months, Doi Dep monthly. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Sumi Plus | Doi Dep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Monthly** |
| Size | 25 MB | 43 MB |
| Requires iOS | 13.0 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [THAI TRINH](https://appshunter.io/developer/1457532780) | [Vinh Tuyen](https://appshunter.io/developer/1598099720) |

## What reviewers say

### Sumi Plus

[App page](https://appshunter.io/ios/app/sumi-plus/id1457532781)

**In-app purchases:** none


### Doi Dep

[App page](https://appshunter.io/ios/app/doi-dep/id1598099718)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sumi Plus free?

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

### Is Doi Dep free?

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

### Do Sumi Plus or Doi Dep have ads?

Neither Sumi Plus nor Doi Dep shows ads.

### Which is updated more often, Sumi Plus or Doi Dep?

Sumi Plus ships an update every 5 months, and Doi Dep monthly. Most recently, Sumi Plus was updated on October 5, 2026 and Doi Dep on October 7, 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.*