# Jellow Plus AAC vs Isaac AAC

The clearest difference is rating: Isaac AAC at 5.0 against Jellow Plus AAC's 2.3. Isaac AAC also leads on device support. Jellow Plus AAC's advantage is ratings volume (3 vs 1). On price, in-app purchases, monetization model and iOS requirement there is nothing between them.

Both are free to download. Jellow Plus AAC sells 2 in-app purchases, starting at $4.99 per month and Isaac AAC sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

Isaac AAC holds the better App Store score, 5.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | Jellow Plus AAC | Isaac AAC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/jellow-plus-aac/id6444784539/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/isaac-aac/id6746368688/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | — | No |
| Update frequency | — | Weekly |
| Monetization | Subscription | Subscription |
| Size | 39 MB | 148 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ravi Poovaiah](https://appshunter.io/developer/1422351461) | [Adrian Golian](https://appshunter.io/developer/1816458968) |

## What reviewers say

### Jellow Plus AAC

[App page](https://appshunter.io/ios/app/jellow-plus-aac/id6444784539)

This communication aid uses a vast library of icons and images to help adults with speech and language difficulties construct phrases and sentences. It supports users with conditions like Autism, Cerebral Palsy, and Down's syndrome, enabling them to express themselves and gradually learn to speak.

**Highlights:** Icon-based phrase and sentence construction, Extensive library of ~5000 icons, Categorized icons for easy sentence building, Keyboard feature for custom sentence generation, Text-to-speech with multiple accents and voices, Supports users with Autism, Cerebral Palsy, Down's syndrome

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $4.99 | per month |
| Annual | $14.99 | per year |


### Isaac AAC

[App page](https://appshunter.io/ios/app/isaac-aac/id6746368688)

This communication app uses voice synthesis, visual symbols, and AI-powered predictive text to help individuals with communication challenges express themselves. It aims to enhance independence and quality of life for users of all ages.

**Highlights:** Advanced voice synthesis, Intuitive visual symbols, AI-powered predictive text, Customizable communication platform, Supports independence and quality of life

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription ISAAC | $7.99 | per month |
| Isaac | $4.99 | one-time |


## Frequently asked questions

### Is Jellow Plus AAC free?

Jellow Plus AAC is free to download, with in-app purchases available.

### Is Isaac AAC free?

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

### Which has better reviews, Jellow Plus AAC or Isaac AAC?

Isaac AAC is rated higher. Jellow Plus AAC averages 2.3 out of 5 from 3 ratings, while Isaac AAC averages 5.0 from 1 ratings.

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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.*