# Categories Learning Center vs Discrete Trial

The clearest difference is update cadence: Discrete Trial at every 5 days against Categories Learning Center's every 14 months. Categories Learning Center's advantage is price ($11.99 vs $14.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

Categories Learning Center costs $11.99 and Discrete Trial $14.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Categories Learning Center ships an update every 14 months, Discrete Trial every 5 days. The most recent releases landed on October 23, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Categories Learning Center | Discrete Trial |
| --- | --- | --- |
| Price | **$11.99** | $14.99 |
| Rating | **[4.6 (5 ratings)](https://appshunter.io/ios/app/categories-learning-center/id496646536/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 92.6% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 5 days** |
| Monetization | Paid | — |
| Size | 69 MB | 245 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Smarty Ears](https://appshunter.io/developer/348779167) | [Samantha Cooper](https://appshunter.io/developer/1880437500) |

## What reviewers say

### Categories Learning Center

[App page](https://appshunter.io/ios/app/categories-learning-center/id496646536)

Enhance vocabulary, comprehension, and critical thinking with interactive categorization exercises. Developed by speech-language pathologists, this app offers structured practice for learners of all ages to identify, group, and label objects, supporting language development and memory.

**Highlights:** Interactive categorization practice, Build vocabulary and comprehension, Develop critical thinking skills, Multi-level difficulty, Multi-player mode (up to 4 users), Progress tracking and reporting, Evidence-based activities

**Features:** macOS Compatibility

**In-app purchases:** none


### Discrete Trial

[App page](https://appshunter.io/ios/app/discrete-trial/id6759739343)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Categories Learning Center free?

Categories Learning Center costs $11.99, with no in-app purchases.

### Is Discrete Trial free?

Discrete Trial costs $14.99, with no in-app purchases.

### Do Categories Learning Center or Discrete Trial have ads?

Neither Categories Learning Center nor Discrete Trial shows ads.

### Which is updated more often, Categories Learning Center or Discrete Trial?

Categories Learning Center ships an update every 14 months, and Discrete Trial every 5 days. Most recently, Categories Learning Center was updated on October 23, 2026 and Discrete Trial on October 2, 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.*