# Category Therapy Lite vs GRBASZero

The clearest difference is review sentiment: Category Therapy Lite at 90% against GRBASZero's 0%. Category Therapy Lite also leads on iOS requirement (9.0 vs 13.0). GRBASZero's advantage is update cadence (every 5 weeks vs every 9 months). 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.

Category Therapy Lite ships an update every 9 months, GRBASZero every 5 weeks. The most recent releases landed on October 8, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Category Therapy Lite | GRBASZero |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (306 ratings)](https://appshunter.io/ios/app/category-therapy-lite/id571553130/reviews)** | — |
| Number of ratings | **306** | — |
| Positive reviews | **90.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 5 weeks** |
| Monetization | Free | Free |
| Size | 17 MB | 30 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Tactus Therapy Solutions Ltd.](https://appshunter.io/developer/438070002) | [ENTZERO, LIMITED LIABILITY CO.](https://appshunter.io/developer/1719962125) |

## What reviewers say

### Category Therapy Lite

[App page](https://appshunter.io/ios/app/category-therapy-lite/id571553130)

This app helps individuals improve their mental organization and category-based thinking skills. It offers evidence-based exercises designed by experts to aid in word-finding and sorting, beneficial for those with stroke, brain injury, or autism.

**Highlights:** Evidence-based exercises, Improve word-finding, Improve sorting skills, 4 engaging activities, Unlimited practice, Clear photos and simple interface, Customizable settings

**In-app purchases:** none

**What reviewers like**

- 👍 Great for speech therapy students
- 💡 Versatile in categorizing skills
- 🖼️ Clear and uncluttered images
- 🔊 Clear auditory directions
- 📝 Text directions available

**What reviewers complain about**

- 👎 Tiny teaser of an app
- 🗑️ Huge waste of time
- 😞 Disgusting free version
- ❓ Needs improvement
- 🔢 Should select number of questions

**Requested features**

- Ability to select the number of questions
- Boxes around objects in 'classify' mode
- Cueing aspect found in other apps


### GRBASZero

[App page](https://appshunter.io/ios/app/grbaszero/id1490666100)

This app analyzes voice data to estimate hoarseness based on the GRBAS scale. It utilizes a machine learning model built from data collected at a hospital's otolaryngology department. The app focuses on evaluating the long vowel sound "A".

**Highlights:** Voice data analysis, GRBAS scale estimation, Machine learning model, Hoarseness evaluation, Long vowel sound analysis

**In-app purchases:** none


## Frequently asked questions

### Is Category Therapy Lite free?

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

### Is GRBASZero free?

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

### Do Category Therapy Lite or GRBASZero have ads?

Neither Category Therapy Lite nor GRBASZero shows ads.

### Which is updated more often, Category Therapy Lite or GRBASZero?

Category Therapy Lite ships an update every 9 months, and GRBASZero every 5 weeks. Most recently, Category Therapy Lite was updated on October 8, 2026 and GRBASZero on October 6, 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.*