Comparison

Phraase vs Sentence Lab

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

Head to head
About

Phraase

Features
Read full description

Phraase is a simple, swipe-based phrasebook that helps you learn a new language through real-life situations and everyday topics. Swipe up and down to explore the phrases in a topic, and side to side to jump between topics. • Get personalized AI help for the exact situations you'll face • Hear native pronunciation on every phrase • Practice with quick quizzes (multiple choice, fill-in-the-blank, word reordering) • Save your favorite sentences to your library • Keep learning offline With 100+ topics and AI-assisted learning, Phraase turns casual scrolling into an effortless way to learn.

About

Sentence Lab

Features
Read full description

Sentence Lab helps you build real Spanish fluency by practicing complete sentences, not just flashcards. HOW IT WORKS • See an English sentence • Type the Spanish translation • Get instant feedback • Learn from your mistakes with helpful explanations SMART LEARNING Sentence Lab uses spaced repetition to optimize your learning. Sentences you struggle with appear more often, while mastered content is spaced out for efficient long-term retention. FEATURES • 1,500+ carefully crafted sentences from A1 to C1 level • Spaced repetition that adapts to your progress • Grammar reference guides • Travel vocabulary reference and flashcards • Detailed statistics to track your improvement • Daily streak to keep you motivated • Accent keyboard for easy Spanish character input • Easy mode with word bank for beginners • Custom content creation for premium users • Scenario conversations for premium users • Offline practice support PRACTICE MODES • New Sentences - Learn fresh content • Review - Practice sentences due for review • Mixed - A balanced variety • Weak Areas - Focus on challenging sentences • My Content - Create your own custom content to practice Build real Spanish fluency, one sentence at a time.

Screenshots

Phraase4 screens
Sentence Lab4 screens

Verdict

The call

The clearest difference is in-app purchases: Phraase at none against Sentence Lab's 2. Phraase also leads on update cadence (every 2 weeks vs every 6 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Sentence Lab sells 2 in-app purchases, starting at $5.99 per month. Phraase asks for nothing beyond the download.

UpkeepUpdate frequency

Phraase ships an update every 2 weeks, Sentence Lab every 6 weeks. The most recent releases landed on September 27, 2026 and October 10, 2026 respectively.

Scorecard2 real differences Ā· 4 level
Phraase versus Sentence Lab: the parameters behind the verdict, then further details
ParameterPhraaseSentence Lab
PriceFreeFree
Update frequencyEvery 2 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115.1
Further details — not scored
Size55 MB43 MB
Age rating12+4+
DeveloperANDREALITY S.L.JEFFREY ROBERT SANCHEZ

In-app purchases

None

Phraase

No in-app purchases

2 purchases

Sentence Lab

Subscriptions2
  • Sentence Lab Monthly Subscription$5.991 Month
  • Sentence Lab Yearly Subscription$49.991 Year

Questions

Is Phraase free?
Phraase is free to download, with no in-app purchases.
Is Sentence Lab free?
Sentence Lab is free to download, with in-app purchases available.
Do Phraase or Sentence Lab have ads?
Neither Phraase nor Sentence Lab shows ads.
Which is updated more often, Phraase or Sentence Lab?
Phraase ships an update every 2 weeks, and Sentence Lab every 6 weeks. Most recently, Phraase was updated on September 27, 2026 and Sentence Lab on October 10, 2026.

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