Comparison

Fricatives Articulation vs Mathesis

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Fricatives Articulation

This educational game, developed by a speech therapist, helps children aged 3-12 improve their sound production and language skills through interactive graphics and over 400 words. It targets specific speech sounds in various word positions with full narration and engaging animations.

Highlights
  • Over 400 target words
  • Dozens of immersive sound effects
  • Full narration by a Speech Therapist
  • Interactive graphics
  • Vibrant, hand-drawn illustrations
  • Targets specific speech sounds
Read full description

This game was designed by a speech therapist to improve your child’s sound production while keeping them entertained with fun interactive graphics and over 300 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. Sounds covered are: F, V, TH voiced, TH voiceless, FR, FL, FS, FT, THR Features: Over 400 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

About

Mathesis

Read full description

Mathesis transforms curiosity into knowledge. Pick a topic you love — Space, Ancient Egypt, History, Quantum Physics, AI — and dive deep with: BITE-SIZED LESSONS Learn in 2-3 minute lessons with beautiful visuals. Complex topics made simple and memorable. SMART FLASHCARDS Spaced repetition ensures you remember what you learn. Review exactly when you need to. CHALLENGING QUIZZES Test your knowledge with carefully crafted questions. Instant feedback and explanations. VISUAL TIMELINES See history unfold chronologically. Tap events for details. TOPICS AVAILABLE: Solar System Space Exploration Ancient Egypt Ancient Rome World War I World War II Physics Chemistry Biology Quantum Physics Economy Art History Psychology Color Theory Botany Cosmology Engineering Artificial Intelligence Computer Science Business Fundamentals Mathematics Geography Archaeology Zoology Agriculture Philosophy -More coming soon! WHY MATHESIS? 100% Offline — Learn anywhere, no internet needed No Accounts — Open and start immediately No Subscriptions No Ads — Ever Privacy First — Your data stays on your device Multilingual — English, 简体中文, 繁體中文, Español Perfect for: Curious minds who want to learn something new Students looking for engaging study tools History and science enthusiasts Trivia lovers who want deeper understanding The name "Mathesis" comes from the ancient Greek μάθησις, meaning "the act of learning." That's exactly what this app is about — not just consuming facts, but truly understanding topics you care about. Start your learning journey today.

Screenshots

Fricatives Articulation4 screens
Mathesis4 screens

Verdict

The call

The clearest difference is price: Mathesis at Free against Fricatives Articulation's $2.99. Mathesis also leads on update cadence (every 2 months vs every 17 months). Fricatives Articulation's advantage is iOS requirement (11.0 vs 15.1). On 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

CostPrice · In-app purchases · Ads · Monetization

Mathesis is free to download; Fricatives Articulation costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Fricatives Articulation ships an update every 17 months, Mathesis every 2 months. The most recent releases landed on October 2, 2026 and October 16, 2026 respectively.

Scorecard3 real differences · 7 level
Fricatives Articulation versus Mathesis: the parameters behind the verdict, then further details
ParameterFricatives ArticulationMathesis
Price$2.99Free — better
Rating5.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 17 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.1
Further details — not scored
Size141 MB53 MB
Age rating4+4+
DeveloperPreferred Mobile Applications, LLCAiofeffect LLC

In-app purchases

None

Fricatives Articulation

No in-app purchases

None

Mathesis

No in-app purchases

Questions

Is Fricatives Articulation free?
Fricatives Articulation costs $2.99, with no in-app purchases.
Is Mathesis free?
Mathesis is free to download, with no in-app purchases.
Do Fricatives Articulation or Mathesis have ads?
Neither Fricatives Articulation nor Mathesis shows ads.
Which is updated more often, Fricatives Articulation or Mathesis?
Fricatives Articulation ships an update every 17 months, and Mathesis every 2 months. Most recently, Fricatives Articulation was updated on October 2, 2026 and Mathesis on October 16, 2026.

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