# Emusys vs O.C Planner

The clearest difference is in-app purchases: Emusys at none against O.C Planner's 8. Emusys also leads on iOS requirement (13.4 vs 15.5). O.C Planner's advantage is update cadence (every 4 days vs every 6 weeks). On price, ads and device support there is nothing between them.

Both are free to download. O.C Planner sells 8 in-app purchases, starting at $5.99 per month. Emusys asks for nothing beyond the download.

Emusys ships an update every 6 weeks, O.C Planner every 4 days. The most recent releases landed on October 9, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Emusys | O.C Planner |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 4 days** |
| Monetization | Free | — |
| Size | 43 MB | 48 MB |
| Requires iOS | **13.4** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Valin Tecnologia Ltda - ME](https://appshunter.io/developer/1129932633) | [Leonardo Rodrigues Moreira](https://appshunter.io/developer/1839034888) |

## 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


### O.C Planner

[App page](https://appshunter.io/ios/app/oc-planner/id6752353136)

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Assinatura O.C Planner Bronze | $5.99 | per month |
| Assinatura O.C Planner Prata | $9.99 | per month |
| Assinaturas O.C Planner Gold | $11.99 | per month |
| Assinaturas O.C Planner Premium | $17.99 | per month |
| Assinatura O.C Planner Bronze | $69.99 | per year |
| Assinatura O.C Planner Prata | $99.99 | per year |
| Assinaturas O.C Planner | $129.99 | per year |
| Assinaturas O.C Planner | $199.99 | per year |


## Frequently asked questions

### Is Emusys free?

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

### Is O.C Planner free?

O.C Planner is free to download, with in-app purchases available.

### Do Emusys or O.C Planner have ads?

Neither Emusys nor O.C Planner shows ads.

### Which is updated more often, Emusys or O.C Planner?

Emusys ships an update every 6 weeks, and O.C Planner every 4 days. Most recently, Emusys was updated on October 9, 2026 and O.C Planner on October 14, 2026.

---

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