# ALL Lite vs Unity Discover

The clearest difference is rating: ALL Lite at 3.5 against Unity Discover's 3.0. ALL Lite also leads on in-app purchases (none vs 2) and iOS requirement (12.0 vs 16.0). Unity Discover's advantage is update cadence (every 5 weeks vs every 8 months). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Unity Discover sells 2 one-off in-app purchases. ALL Lite asks for nothing beyond the download.

ALL Lite holds the better App Store score, 3.5 against 3.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

ALL Lite ships an update every 8 months, Unity Discover every 5 weeks. The most recent releases landed on September 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | ALL Lite | Unity Discover |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (2 ratings)](https://appshunter.io/ios/app/all-lite/id1022079119/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/unity-discover/id6739363565/reviews) |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 5 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 419 MB | 1.7 GB |
| Requires iOS | **12.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Tobii Dynavox LLC](https://appshunter.io/developer/446210474) | [Prentke Romich Company](https://appshunter.io/developer/474446992) |

## What reviewers say

### ALL Lite

[App page](https://appshunter.io/ios/app/all-lite/id1022079119)

This free educational app offers foundational literacy skills for young learners. It focuses on sound blending and letter-sound correspondence, providing a taste of the full program's capabilities.

**Highlights:** Sound Blending skill, Letter-Sound Correspondence skill, Unlimited student profiles, Access to initial program content, Designed for early learners

**In-app purchases:** none


### Unity Discover

[App page](https://appshunter.io/ios/app/unity-discover/id6739363565)

This app offers a risk-free trial of a communication and language building platform. It adapts to various skill levels, supporting users from basic words to complex sentences. After the trial, users can purchase the full version or continue using a limited feature set.

**Highlights:** Risk-free trial of full features, Adaptive platform for all skill levels, Supports early to advanced language, Minspeak® vocabulary accessibility, Lite-tech board access after trial

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unity 30-Day Trial | Free | one-time |
| Unity Full Version Upgrade | $299.99 | one-time |


## Frequently asked questions

### Is ALL Lite free?

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

### Is Unity Discover free?

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

### Which has better reviews, ALL Lite or Unity Discover?

ALL Lite is rated higher. ALL Lite averages 3.5 out of 5 from 2 ratings, while Unity Discover averages 3.0 from 4 ratings.

### Do ALL Lite or Unity Discover have ads?

Neither ALL Lite nor Unity Discover shows ads.

### Which is updated more often, ALL Lite or Unity Discover?

ALL Lite ships an update every 8 months, and Unity Discover every 5 weeks. Most recently, ALL Lite was updated on September 8, 2026 and Unity Discover on September 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.*