# Mambio vs EiS

The clearest difference is review sentiment: Mambio at 89% against EiS's 20%. Mambio also leads on update cadence (every 3 weeks vs every 4 months). EiS's advantage is iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Mambio sells 7 in-app purchases, starting at $7.99 per month and EiS sells 2 in-app purchases, starting at $4.49 per month. Whichever you choose, the download price is not the number that matters.

Mambio ships an update every 3 weeks, EiS every 4 months. The most recent releases landed on August 22, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Mambio | EiS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **88.9% of reviews** | 20.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 554 MB | 81 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [neurodactics GmbH](https://appshunter.io/developer/1057021768) | [Wörterfabrik für unterstützte Kommunikation](https://appshunter.io/developer/1481083655) |

## What reviewers say

### Mambio

[App page](https://appshunter.io/ios/app/mambio/id1057021769)

This app offers a playful and independent way for children to learn mathematics. It uses scientifically proven methods and engaging learning worlds to make math exciting and motivating, with no subscriptions or ads.

**Highlights:** Playful math learning, Scientifically based methods, Individualized tasks, Engaging learning worlds, No subscriptions or ads, Progress tracking

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Monat | $7.99 | per month |
| 3 Monate | $19.99 | per 3 months |
| 12 Monate | $49.99 | per year |
| Lernen bis  20 | $29.99 | one-time |
| Lernen bis 100 | $29.99 | one-time |
| Basis Paket | $29.99 | one-time |
| Komplettpaket | $44.99 | one-time |


### EiS

[App page](https://appshunter.io/ios/app/eis-app/id1481083656)

This app teaches sign language for Augmentative and Alternative Communication (AAC) to children. It uses symbols, words, audio, and videos of children demonstrating signs, promoting inclusive learning and participation.

**Highlights:** Learn sign language for AAC, Includes METACOM symbols, words, audio, and videos, Demonstrations by children with and without disabilities, Inclusive and accessible design, Focus on core vocabulary, Continuous development based on user feedback

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| EiS-App monthly subscription | $4.49 | per month |
| EiS-App yearly subscription | $44.99 | per year |


## Frequently asked questions

### Is Mambio free?

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

### Is EiS free?

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

### Do Mambio or EiS have ads?

Neither Mambio nor EiS shows ads.

### Which is updated more often, Mambio or EiS?

Mambio ships an update every 3 weeks, and EiS every 4 months. Most recently, Mambio was updated on August 22, 2026 and EiS on September 11, 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.*