Articulation IV vs R Articulation
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Articulation IV
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Speech Therapy for school and home practice! Articulation IV has four of the most common articulation targets—R, S, L, and Th–in the Initial, Medial, Final positions and in Consonant Clusters. Buttons on the screen let you listen to the word, the sounds in the word, a short phrase containing the word, and three sentences. Sentence 1 may add another of the same target. Sentence 2 includes at least 2 of the same target sound and usually is a longer sentence. Sentence 3 likely has multiple target sounds (R, S, L, and/or Th) and will be semantically complex. A clear speech model is presented for the child to imitate and they can record and play back their own speech. The clinician can choose from three scoring methods. 1. Score each response as correct, distorted or incorrect. 2. Score responses as correct, distorted, substituted, or omitted. 3. Score productions based on whether they are spontaneously correct/incorrect or imitatively correct/incorrect. New vocabulary includes words not commonly found in yesterday’s word lists but necessary for today's classroom success such as: compost, awesome, LOL, USB port, browser, search engine, etc. Sort the words by target sound and position. You'll find curriculum-based words including: computer-related words, math, time & measurement, emotions, food, music, sports and games etc… This app uses the content from LocuTour’s Articulation IV CD. There are 475 words and photographs. There are: 85 words in /r/, 189 words in vowel controlled /r/, 212 words in /s/, /z/, 117 words in /l/, 49 words in voiced/voiceless /th/. Words may be in multiple phoneme groups.
R Articulation
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.
- 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
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This game was designed by a speech therapist to improve your child’s R and R blend sound production while keeping them entertained with fun interactive graphics and over 800 words. Target sounds are presented in initial, medial, and final positions in 1-3 syllable words. This game not only addresses articulation but can also improve your child’s receptive and expressive language skills. R Blends covered are: BR, CR, DR, RD, FR, GR, RL, PR, TR R Clusters: THR, SCR, SHR, STR Vocalic Rs: AR, ER, AIR, IRE, EAR, OR Features: Over 800 target words Dozens of immersive sound effects Full narration by a Speech Therapist Interactive graphics Vibrant, hand-drawn illustrations and animations Perfect for children ages 3-12
Screenshots
Verdict
The clearest difference is price: R Articulation at $4.99 against Articulation IV's $9.99. On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Articulation IV costs $9.99 and R Articulation $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Articulation IV ships an update every 9 months, R Articulation every 11 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.
| Parameter | Articulation IV | R Articulation |
|---|---|---|
| Price | $9.99 | $4.99 — better |
| Rating | — | 1.0 (2 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | — | 2 — better |
| Update frequency | Every 9 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 12.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 275 MB | 481 MB |
| Age rating | 4+ | 4+ |
| Developer | Learning Fundamentals, Inc. | Preferred Mobile Applications, LLC |
In-app purchases
Articulation IV
No in-app purchases
R Articulation
No in-app purchases
Questions
Is Articulation IV free?
Is R Articulation free?
Do Articulation IV or R Articulation have ads?
Which is updated more often, Articulation IV or R Articulation?
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