# Cuaderno Rojo vs ChubAI

The clearest difference is update cadence: Cuaderno Rojo at every 5 days against ChubAI's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cuaderno Rojo ships an update every 5 days, ChubAI fortnightly. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Cuaderno Rojo | ChubAI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/cuaderno-rojo/id1173225900/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 81.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free | — |
| Size | 62 MB | 75 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Agustin Gabutti](https://appshunter.io/developer/1168183616) | [MARTIN JOSE VIAL DIAZ](https://appshunter.io/developer/1877813564) |

## What reviewers say

### Cuaderno Rojo

[App page](https://appshunter.io/ios/app/cuaderno-rojo/id1173225900)

This app connects educational communities, streamlining communication, finances, and student progress tracking for administrators. Families can stay informed about their child's learning, school news, and developmental milestones directly on their mobile devices.

**Highlights:** Centralized communication, Financial management, Student progress tracking, School news updates, Image sharing, User-friendly interface

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

**In-app purchases:** none


### ChubAI

[App page](https://appshunter.io/ios/app/chubai/id6759274130)

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

**In-app purchases:** none


## Frequently asked questions

### Is Cuaderno Rojo free?

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

### Is ChubAI free?

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

### Do Cuaderno Rojo or ChubAI have ads?

Neither Cuaderno Rojo nor ChubAI shows ads.

### Which is updated more often, Cuaderno Rojo or ChubAI?

Cuaderno Rojo ships an update every 5 days, and ChubAI fortnightly. Most recently, Cuaderno Rojo was updated on November 2, 2026 and ChubAI on November 5, 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.*