# Amco CS vs Castillo Digital

The clearest difference is update cadence: Amco CS at monthly against Castillo Digital's every 5 months. Amco CS also leads on review sentiment (32% vs 13%). Castillo Digital's advantage is iOS requirement (9.0 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Amco CS ships an update monthly, Castillo Digital every 5 months. The most recent releases landed on October 6, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Amco CS | Castillo Digital |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/amco-cs/id1194824237/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | **31.6% of reviews** | 13.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 months |
| Monetization | Free | Free |
| Size | 228 MB | 18 MB |
| Requires iOS | 16.6 | **9.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [International Education Services](https://appshunter.io/developer/1039975546) | [Macmillan Administracion Corporativa, S.A. de C.V.](https://appshunter.io/developer/1246458646) |

## What reviewers say

### Amco CS

[App page](https://appshunter.io/ios/app/amco-cs/id1194824237)

Transform your iPad into an interactive smartboard for dynamic lesson presentations. Easily screencast books, annotate content, and manage student participation with tools like attendance tracking and a random student picker. This app enhances educational content delivery for subscribing schools.

**Highlights:** Screencast books and resources, Interactive annotations on pages, Playback audio/video clips, Create custom resources, Random student picker, Attendance and participation tracking, Offline functionality

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

**In-app purchases:** none


### Castillo Digital

[App page](https://appshunter.io/ios/app/castillo-digital/id1249306149)

Access digital textbooks and teacher guides for students. Enhance lessons with interactive activities, videos, and exam generators. Available offline on all devices.

**Highlights:** Digital student books, Teacher guides, Interactive activities, Video resources, Exam generator, Editable planner, Offline access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Amco CS free?

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

### Is Castillo Digital free?

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

### Do Amco CS or Castillo Digital have ads?

Neither Amco CS nor Castillo Digital shows ads.

### Which is updated more often, Amco CS or Castillo Digital?

Amco CS ships an update monthly, and Castillo Digital every 5 months. Most recently, Amco CS was updated on October 6, 2026 and Castillo Digital on October 2, 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.*