Comparison

Synthi AI vs Parley

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

Head to head
About

Synthi AI

This AI-powered language learning assistant offers personalized lessons and interactive exercises. Practice real-life scenarios, develop speaking skills with speech recognition, and track your progress. Learn languages efficiently and stress-free with a modern, convenient interface.

Highlights
  • Personalized learning approach
  • Daily language scenarios
  • Instant translations
  • Speaking development with speech recognition
  • Progress tracking and goal setting
  • Interactive exercises
Features
Read full description

Synthi AI is your modern, intelligent language learning assistant, created with efficiency, flexibility, and convenience in mind. With advanced artificial intelligence, you learn languages in a way tailored to your needs – quickly, effectively, and stress-free. Start with a free introductory quiz that adjusts the learning to your goals and level. Full access to all app features will be unlocked after activating the subscription. Features available with Synthi AI subscription: • Personalized approach – tailored exercises to your level and learning style • Daily language scenarios – practice in natural, real-life situations • Instant translations – learn words and phrases in context • Speaking development – interactive exercises with speech recognition • Modern interface – learn comfortably and enjoyably • Motivation for learning – track progress, goals, and achievements Synthi AI is more than just an app – it’s your personal language tutor, available 24/7. Learn when you want and the way you like. Download the Synthi AI app today and discover a new way of learning languages! Full access is available with a subscription for 1, 3, or 6 months, with a free trial period.

About

Parley

Features
Read full description

Parley ist deine KI-gestützte Sprachlern-App für unterwegs. Lerne Vokabeln, Phrasen und ganze Sätze in über 17 Sprachen – mit steigendem Schwierigkeitsgrad und intelligenter Wiederholung. FEATURES: • 10 Kategorien: Begrüßung, Restaurant, Hotel, Shopping, Transport und mehr • 4 Schwierigkeitsstufen: Wörter → Adjektiv-Hauptwort → Phrasen → Sätze • Spaced Repetition: Falsche Antworten kommen wieder, bis du sie beherrschst • Sprachausgabe: Höre die korrekte Aussprache von Muttersprachlern (Premium) • Leaderboard: Miss dich mit anderen Lernenden • Sign in with Apple: Dein Fortschritt wird automatisch gespeichert FREE: • 5 Hauptsprachen (Deutsch, Englisch, Spanisch, Französisch, Italienisch) • Level 1-10 in allen Kategorien PREMIUM (einmaliger Kauf): • Alle 17+ Sprachen freischalten • Unbegrenzte Levels • KI-Sprachausgabe von Muttersprachlern Parley nutzt künstliche Intelligenz, um hochwertige Übersetzungsquizze zu generieren – immer aktuell, immer abwechslungsreich.

Screenshots

Synthi AI4 screens
Parley3 screens

Verdict

The call

The clearest difference is ads: Parley at none against Synthi AI's shown. Parley also leads on update cadence (every 2 days vs every 9 days). On price, in-app purchases, device support and iOS requirement 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

Both are free to download. Synthi AI sells 8 in-app purchases, starting at $7.99 per month and Parley sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Synthi AI ships an update every 9 days, Parley every 2 days. The most recent releases landed on October 8, 2026 and October 4, 2026 respectively.

Scorecard2 real differences · 8 level
Synthi AI versus Parley: the parameters behind the verdict, then further details
ParameterSynthi AIParley
PriceFreeFree
Rating4.0 (2 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings2 — better—
Update frequencyEvery 9 daysEvery 2 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better17.0
Further details — not scored
Size87 MB5 MB
Age rating4+4+
DeveloperDreamAI TechnologiesDr. Peter Mayer

In-app purchases

8 purchases

Synthi AI

Subscriptions8
  • SynthiAI Basic Promo$7.991 Month
  • SynthiAI Basic$9.991 Month
  • SynthiAI Pro$12.993 Months
Show 5 more
  • SynthiAI Pro$29.993 Months
  • SynthiAI Premium$29.996 Months
  • SynthiAI Premium$34.996 Months
  • SynthiAI Premium Promo Trial7 Days trial$34.996 Months
  • SynthiAI Premium Trial7 Days trial$39.996 Months
1 purchases

Parley

One-time1
  • Parley Premium$9.99

Questions

Is Synthi AI free?
Synthi AI is free to download, with in-app purchases available.
Is Parley free?
Parley is free to download, with in-app purchases available.
Do Synthi AI or Parley have ads?
Synthi AI shows ads; Parley does not.
Which is updated more often, Synthi AI or Parley?
Synthi AI ships an update every 9 days, and Parley every 2 days. Most recently, Synthi AI was updated on October 8, 2026 and Parley on October 4, 2026.

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