# SBD vs VIDaaS

The clearest difference is review sentiment: VIDaaS at 79% against SBD's 0%. VIDaaS also leads on iOS requirement (13.0 vs 15.1). SBD's advantage is in-app purchases (none vs 9). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. VIDaaS sells 8 one-off in-app purchases. SBD asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 21, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | SBD | VIDaaS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (673 ratings)](https://appshunter.io/ios/app/vidaas/id1490636157/reviews)** |
| Number of ratings | — | **673** |
| Positive reviews | 0.0% of reviews | **78.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 68 MB | 86 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SBD - Sociedade Brasileira de Dermatologia](https://appshunter.io/developer/1364619205) | [Valid Certificadora Digital](https://appshunter.io/developer/826505436) |

## What reviewers say

### SBD

[App page](https://appshunter.io/ios/app/sbd/id1364619206)

This app serves as a reference channel for medical-social aspects of dermatology, helping to define the dermatologist's professional scope. It also facilitates proposing measures to preserve and regulate the practice of dermatology and keeps users informed about the Society's news and events.

**Highlights:** Medical-social dermatology guidance, Professional scope definition, Regulation of dermatology practice, Society news updates, Event information

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

**In-app purchases:** none


### VIDaaS

[App page](https://appshunter.io/ios/app/vidaas/id1490636157)

This app allows individuals to issue a cloud-based digital certificate. Use your mobile device to log into registered websites and digitally sign documents securely.

**Highlights:** Cloud digital certificate issuance, Mobile login to websites, Digital document signing, Personal digital certificates

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Renovação uso ECPF 4 MESES | $9.99 | one-time |
| Renovação de uso ECPF 1 ANO | $22.99 | one-time |
| Renovação Uso ECNPJ 4 MESES | $22.99 | one-time |
| Renovação uso ECPF 2 ANOS | $39.99 | one-time |
| Renovação uso ECPF 3 ANOS | $49.99 | one-time |
| Renovação Uso ECNPJ 1 ANO | $49.99 | one-time |
| Renovação Uso ECNPJ 2 ANO | $59.99 | one-time |
| Renovação Uso ECNPJ 3 ANO | $69.99 | one-time |


## Frequently asked questions

### Is SBD free?

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

### Is VIDaaS free?

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

### Do SBD or VIDaaS have ads?

Neither SBD nor VIDaaS shows ads.

### Which is updated more often, SBD or VIDaaS?

SBD ships an update every 3 weeks, and VIDaaS every 3 weeks. Most recently, SBD was updated on October 21, 2026 and VIDaaS on October 26, 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.*