# Emprendiendo con el REF vs Quat

The clearest difference is in-app purchases: Emprendiendo con el REF at none against Quat's 2. Emprendiendo con el REF also leads on update cadence (every 2 days vs weekly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Quat sells 2 in-app purchases, starting at $9.99 per month. Emprendiendo con el REF asks for nothing beyond the download.

Emprendiendo con el REF ships an update every 2 days, Quat weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Emprendiendo con el REF | Quat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Size | 37 MB | 44 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [BISNES PROMOCION Y VENTA 2016, S.L.](https://appshunter.io/developer/1273573010) | [Yugwinderpal Singh](https://appshunter.io/developer/1829329675) |

## What reviewers say

### Emprendiendo con el REF

[App page](https://appshunter.io/ios/app/emprendiendo-con-el-ref/id6739288681)

**In-app purchases:** none


### Quat

[App page](https://appshunter.io/ios/app/quat-notes-and-flashcard-maker/id6797544518)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $9.99 | per month |
| Annual | $79.99 | per year |


## Frequently asked questions

### Is Emprendiendo con el REF free?

Emprendiendo con el REF is free to download, with no in-app purchases.

### Is Quat free?

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

### Do Emprendiendo con el REF or Quat have ads?

Neither Emprendiendo con el REF nor Quat shows ads.

### Which is updated more often, Emprendiendo con el REF or Quat?

Emprendiendo con el REF ships an update every 2 days, and Quat weekly. Most recently, Emprendiendo con el REF was updated on October 25, 2026 and Quat on October 24, 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.*