# SpeakColorsHD vs Keyword Understanding

The clearest difference is review sentiment: SpeakColorsHD at 71% against Keyword Understanding's 25%. SpeakColorsHD also leads on price ($3.99 vs $17.99). Keyword Understanding's advantage is rating (5.0 vs 4.0) and device support (3 vs 1). On update cadence, ads, in-app purchases and monetization model there is nothing between them.

SpeakColorsHD costs $3.99 and Keyword Understanding $17.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Keyword Understanding holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews complicate that: 71% of SpeakColorsHD's written reviews are positive against 25% of Keyword Understanding's, so the app with the better star average is not the one people write more warmly about.

SpeakColorsHD ships an update every 15 months, Keyword Understanding every 10 months. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | SpeakColorsHD | Keyword Understanding |
| --- | --- | --- |
| Price | **$3.99** | $17.99 |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/speakcolorshd/id485394459/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/keyword-understanding/id816979055/reviews)** |
| Number of ratings | 1 | **3** |
| Positive reviews | **71.4% of reviews** | 25.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 10 months** |
| Monetization | Paid | Paid |
| Size | 19 MB | 64 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [RWH Technology, LLC](https://appshunter.io/developer/459123515) | [Aptus Speech and Language Therapy Limited](https://appshunter.io/developer/1482673468) |

## What reviewers say

### SpeakColorsHD

[App page](https://appshunter.io/ios/app/speakcolorshd/id485394459)

This app helps young children with speech and language delays practice imitating and using simple sentences. It focuses on colors, objects, and vocabulary development through interactive exercises and voice recording.

**Highlights:** Imitate and use simple sentences, Improve vocabulary skills, Enhance phrase length, Practice speech/articulation, Record own voice, Import custom photos

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SpeakColorsHD free?

SpeakColorsHD costs $3.99, with no in-app purchases.

### Is Keyword Understanding free?

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

### Which has better reviews, SpeakColorsHD or Keyword Understanding?

Keyword Understanding is rated higher. SpeakColorsHD averages 4.0 out of 5 from 1 ratings, while Keyword Understanding averages 5.0 from 3 ratings.

### Do SpeakColorsHD or Keyword Understanding have ads?

Neither SpeakColorsHD nor Keyword Understanding shows ads.

### Which is updated more often, SpeakColorsHD or Keyword Understanding?

SpeakColorsHD ships an update every 15 months, and Keyword Understanding every 10 months. Most recently, SpeakColorsHD was updated on October 23, 2026 and Keyword Understanding on October 27, 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.*