# Lingraphica Device Assessment vs Number Therapy Lite

The clearest difference is review sentiment: Number Therapy Lite at 100% against Lingraphica Device Assessment's 50%. Number Therapy Lite also leads on rating (4.8 vs 4.0) and ratings volume (135 vs 5). On price, update cadence, ads and in-app purchases there is nothing between them.

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

Number Therapy Lite holds the better App Store score, 4.8 against 4.0. That said, the two scores are not equally well evidenced: Number Therapy Lite has 135 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 50% of Lingraphica Device Assessment's written reviews are positive against 100% of Number Therapy Lite's.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lingraphica Device Assessment | Number Therapy Lite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (5 ratings)](https://appshunter.io/ios/app/lingraphica-device-assessment/id724014376/reviews) | **[4.8 (135 ratings)](https://appshunter.io/ios/app/number-therapy-lite/id1002098877/reviews)** |
| Number of ratings | 5 | **135** |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | Free | Free |
| Size | 150 MB | 7 MB |
| Requires iOS | **8.0** | 9.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Lingraphicare, Inc.](https://appshunter.io/developer/310102861) | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) |

## What reviewers say

### Lingraphica Device Assessment

[App page](https://appshunter.io/ios/app/lingraphica-device-assessment/id724014376)

This tool helps speech-language pathologists evaluate clients' suitability for a speech-generating device. It includes an evaluation, device simulation, and questionnaire to assess necessary skills. Results can be sent for a free clinical consultation.

**Highlights:** Client readiness assessment, Device simulation, Client questionnaire, Flexible evaluation, Free clinical consultation

**In-app purchases:** none


### Number Therapy Lite

[App page](https://appshunter.io/ios/app/number-therapy-lite/id1002098877)

Practice understanding, saying, and typing numbers to improve essential communication skills. This app helps stroke survivors and others gain independence by strengthening their ability to communicate numbers in various contexts.

**Highlights:** Number comprehension practice, Speech and pronunciation exercises, Typing numbers, Customizable interface, Progress tracking, Evidence-based approach

**In-app purchases:** none


## Frequently asked questions

### Is Lingraphica Device Assessment free?

Lingraphica Device Assessment is free to download, with no in-app purchases.

### Is Number Therapy Lite free?

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

### Which has better reviews, Lingraphica Device Assessment or Number Therapy Lite?

Number Therapy Lite is rated higher. Lingraphica Device Assessment averages 4.0 out of 5 from 5 ratings, while Number Therapy Lite averages 4.8 from 135 ratings.

### Do Lingraphica Device Assessment or Number Therapy Lite have ads?

Neither Lingraphica Device Assessment nor Number Therapy Lite shows ads.

### Which is updated more often, Lingraphica Device Assessment or Number Therapy Lite?

Lingraphica Device Assessment ships an update every 5 months, and Number Therapy Lite every 5 months. Most recently, Lingraphica Device Assessment was updated on October 16, 2026 and Number Therapy Lite on October 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.*