# EDUC21 vs DHO+

The clearest difference is update cadence: EDUC21 at every 2 weeks against DHO+'s every 3 months. EDUC21 also leads on device support (3 vs 1) and iOS requirement (13.0 vs 16.4). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

EDUC21 ships an update every 2 weeks, DHO+ every 3 months. The most recent releases landed on October 25, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | EDUC21 | DHO+ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Size | 25 MB | 44 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SIG SOFTWARE & CONSULTORIA EM TECNOLOGIA DA INFORMACAO LTDA](https://appshunter.io/developer/1408016470) | [Cativa Tecnologia e Servicos Digitais](https://appshunter.io/developer/1498249979) |

## What reviewers say

### EDUC21

[App page](https://appshunter.io/ios/app/educ21-estudante/id6504301142)

**Features:** macOS Compatibility

**In-app purchases:** none


### DHO+

[App page](https://appshunter.io/ios/app/dho-plus/id6751915927)

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

**In-app purchases:** none


## Frequently asked questions

### Is EDUC21 free?

EDUC21 is free to download, with no in-app purchases.

### Is DHO+ free?

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

### Do EDUC21 or DHO+ have ads?

Neither EDUC21 nor DHO+ shows ads.

### Which is updated more often, EDUC21 or DHO+?

EDUC21 ships an update every 2 weeks, and DHO+ every 3 months. Most recently, EDUC21 was updated on October 25, 2026 and DHO+ on October 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.*