# Proteção Digital vs DDS

The clearest difference is in-app purchases: DDS at none against Proteção Digital's 10. DDS also leads on update cadence (every 6 weeks vs every 16 months) and iOS requirement (12.0 vs 14.0). On price, ads and device support there is nothing between them.

Both are free to download. Proteção Digital sells 10 one-off in-app purchases. DDS asks for nothing beyond the download.

Proteção Digital ships an update every 16 months, DDS every 6 weeks. The most recent releases landed on September 10, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Proteção Digital | DDS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 78.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 16 months | **Every 6 weeks** |
| Monetization | Free | — |
| Size | 161 MB | 42 MB |
| Requires iOS | 14.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Protecao Publicacoes Ltda](https://appshunter.io/developer/928126128) | [Innovare Solucoes Inovadoras em Informatica Ltda](https://appshunter.io/developer/1499402085) |

## What reviewers say

### Proteção Digital

[App page](https://appshunter.io/ios/app/protecao-digital/id928126129)

This app provides a comprehensive resource for professionals in the Health and Safety at Work sector. It offers access to key information, articles, and technical notes to improve workplace safety and professional development.

**Highlights:** Health and Safety at Work information, Access to articles and technical notes, Professional development support, Monthly audited circulation data, Industry resource for professionals

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Edição 334 | $4.99 | one-time |
| Edição 335 | $4.99 | one-time |
| Edição 336 | $4.99 | one-time |
| Edição 337 | $4.99 | one-time |
| Edição 338 | $4.99 | one-time |
| Edição 339 | $4.99 | one-time |
| Edição 340 | $4.99 | one-time |
| Edição 342 | $4.99 | one-time |
| Edição 341 | $4.99 | one-time |
| Edição 343 | $4.99 | one-time |


### DDS

[App page](https://appshunter.io/ios/app/dds-digital/id6499455416)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Proteção Digital free?

Proteção Digital is free to download, with in-app purchases available.

### Is DDS free?

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

### Do Proteção Digital or DDS have ads?

Neither Proteção Digital nor DDS shows ads.

### Which is updated more often, Proteção Digital or DDS?

Proteção Digital ships an update every 16 months, and DDS every 6 weeks. Most recently, Proteção Digital was updated on September 10, 2026 and DDS on September 18, 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.*