# Keyword Understanding vs And, Or, But…

The clearest difference is price: And, Or, But… at $5.99 against Keyword Understanding's $17.99. And, Or, But… also leads on iOS requirement (12.0 vs 15.0). Keyword Understanding's advantage is update cadence (every 10 months vs every 38 months). On ads, in-app purchases and device support there is nothing between them.

Keyword Understanding costs $17.99 and And, Or, But… $5.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Keyword Understanding ships an update every 10 months, And, Or, But… every 38 months. The most recent releases landed on November 1, 2026 and November 11, 2026 respectively.

## The numbers

| Metric | Keyword Understanding | And, Or, But… |
| --- | --- | --- |
| Price | $17.99 | **$5.99** |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/keyword-understanding/id816979055/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 25.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 10 months** | Every 38 months |
| Monetization | Paid | — |
| Size | 64 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) | [Learning Fundamentals, Inc.](https://appshunter.io/developer/454061076) |

## What reviewers say

### Keyword Understanding

[App page](https://appshunter.io/ios/app/keyword-understanding/id816979055)

This app helps users of all ages improve their ability to understand spoken and written directions. It features various activities targeting vocabulary, basic concepts, and sequential instructions, making it beneficial for individuals with listening comprehension or processing difficulties.

**Highlights:** Follow spoken and written directions, Improve vocabulary and basic concepts, Target auditory attention and working memory, Activities for one and two-step directions, Temporal and sequential direction practice, Comprehension check for vocabulary and concepts

**Features:** macOS Compatibility

**In-app purchases:** none


### And, Or, But…

[App page](https://appshunter.io/ios/app/and-or-but/id835202807)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Keyword Understanding free?

Keyword Understanding costs $17.99, with no in-app purchases.

### Is And, Or, But… free?

And, Or, But… costs $5.99, with no in-app purchases.

### Do Keyword Understanding or And, Or, But… have ads?

Neither Keyword Understanding nor And, Or, But… shows ads.

### Which is updated more often, Keyword Understanding or And, Or, But…?

Keyword Understanding ships an update every 10 months, and And, Or, But… every 38 months. Most recently, Keyword Understanding was updated on November 1, 2026 and And, Or, But… on November 11, 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.*