# Emusys vs Caixa de Ferramentas

The clearest difference is iOS requirement: Emusys at 13.4 against Caixa de Ferramentas's 15.1. 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.

Emusys ships an update every 6 weeks, Caixa de Ferramentas every 2 months. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Emusys | Caixa de Ferramentas |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 43 MB | 20 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valin Tecnologia Ltda - ME](https://appshunter.io/developer/1129932633) | [Membox](https://appshunter.io/developer/1769673407) |

## What reviewers say

### Emusys

[App page](https://appshunter.io/ios/app/emusys/id1129932634)

This platform connects music school students, teachers, and administrators. Students can view classes, reschedule, and rate teachers, while teachers manage schedules and make notes. Administrators gain tools for managing students, teachers, and finances.

**Highlights:** View class schedules, Reschedule lessons, Rate teachers, Metronome and audio recording, Teacher class notes, Administrative management tools

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

**In-app purchases:** none


### Caixa de Ferramentas

[App page](https://appshunter.io/ios/app/caixa-de-ferramentas/id6737692159)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Emusys free?

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

### Is Caixa de Ferramentas free?

Caixa de Ferramentas is free to download, with no in-app purchases.

### Do Emusys or Caixa de Ferramentas have ads?

Neither Emusys nor Caixa de Ferramentas shows ads.

### Which is updated more often, Emusys or Caixa de Ferramentas?

Emusys ships an update every 6 weeks, and Caixa de Ferramentas every 2 months. Most recently, Emusys was updated on October 24, 2026 and Caixa de Ferramentas on October 27, 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.*