# R Articulation vs Memokeys

The clearest difference is price: Memokeys at Free against R Articulation's $4.99. Memokeys also leads on update cadence (every 3 months vs every 11 months). R Articulation's advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.0). On ads and device support there is nothing between them.

Memokeys is free to download; R Articulation costs $4.99 up front. Memokeys sells 1 one-off in-app purchase. R Articulation asks for nothing beyond the download.

R Articulation ships an update every 11 months, Memokeys every 3 months. The most recent releases landed on July 7, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | R Articulation | Memokeys |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/r-articulation/id962351160/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Every 3 months** |
| Monetization | Paid | — |
| Size | 481 MB | 5 MB |
| Requires iOS | **11.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Preferred Mobile Applications, LLC](https://appshunter.io/developer/779885959) | [Serge Kotov](https://appshunter.io/developer/1273120209) |

## What reviewers say

### R Articulation

[App page](https://appshunter.io/ios/app/r-articulation/id962351160)

This educational game, designed by a speech therapist, helps children aged 3-12 improve their R and R blend sound production through interactive graphics and over 800 words. It also aims to enhance receptive and expressive language skills.

**Highlights:** Improves R and R blend sound production, Over 800 target words, Interactive graphics and animations, Full narration by a Speech Therapist, Enhances receptive and expressive language skills, Covers various R sounds and blends

**In-app purchases:** none


### Memokeys

[App page](https://appshunter.io/ios/app/memokeys/id6447063232)

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited count of keys | $1.99 | one-time |


## Frequently asked questions

### Is R Articulation free?

R Articulation costs $4.99, with no in-app purchases.

### Is Memokeys free?

Memokeys is free to download, with in-app purchases available.

### Do R Articulation or Memokeys have ads?

Neither R Articulation nor Memokeys shows ads.

### Which is updated more often, R Articulation or Memokeys?

R Articulation ships an update every 11 months, and Memokeys every 3 months. Most recently, R Articulation was updated on July 7, 2026 and Memokeys on September 15, 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.*