# Estante SBU vs Scitech

The clearest difference is iOS requirement: Scitech at 13.0 against Estante SBU's 15.6. On price, update cadence, 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.

Estante SBU ships an update every 3 months, Scitech every 5 months. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Estante SBU | Scitech |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 88 MB | 53 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 12+ |
| Developer | [AppLabs Mídia e Publicidade](https://appshunter.io/developer/1381152660) | [Scitech Produtos Medicos SA](https://appshunter.io/developer/1700271694) |

## What reviewers say

### Estante SBU

[App page](https://appshunter.io/ios/app/estante-sbu/id1535273791)

**Features:** Vision Pro support

**In-app purchases:** none


### Scitech

[App page](https://appshunter.io/ios/app/scitech/id6456040572)

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

**In-app purchases:** none


## Frequently asked questions

### Is Estante SBU free?

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

### Is Scitech free?

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

### Do Estante SBU or Scitech have ads?

Neither Estante SBU nor Scitech shows ads.

### Which is updated more often, Estante SBU or Scitech?

Estante SBU ships an update every 3 months, and Scitech every 5 months. Most recently, Estante SBU was updated on November 3, 2026 and Scitech on November 7, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*