Comparison

DEA vs Rosetta Stone Sapphire

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

Head to head
About

DEA

Features
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PASS YOUR DEA-C01 AWS DATA ENGINEER ASSOCIATE EXAM 500+ practice questions covering all exam domains 5-minute study sessions that fit your busy schedule Track progress with daily streaks and analytics 94% first-attempt pass rate WHY GET CERTIFIED? Certified AWS Data Engineers earn up to $203K annually (Skillsoft 2024). Cloud data engineering jobs growing 15%+ faster than average. This associate-level certification opens doors to high-paying roles at top tech companies. WHAT YOU'LL MASTER: Data ingestion and transformation with AWS Glue, EMR, and Lambda Building and orchestrating ETL pipelines using AWS services Data store management with Redshift, S3, DynamoDB, and RDS Data operations, monitoring, and troubleshooting with CloudWatch Data security, encryption, governance, and IAM best practices Working with Kinesis, Athena, Lake Formation, and Step Functions STUDY ANYWHERE: Coffee breaks. Commutes. Lunch hours. Turn dead time into career growth. Master AWS data engineering while you wait in line or ride the train. Download now. Pass your exam. Boost your salary.

About

Rosetta Stone Sapphire

Learn a new language through bite-sized, immersive lessons and real-world practice scenarios. Perfect your pronunciation with advanced speech recognition technology and explore over 25 languages. Customize your learning with flashcards and games.

Highlights
  • Bite-sized immersive lessons
  • Advanced speech recognition
  • Real-world practice scenarios
  • Access to 25+ languages
  • Customizable flashcards and games
  • Cross-platform access (mobile & web)
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With a large collection of cutting-edge language learning tools all in one place, you can discover endless ways to learn and practice! IMMERSIVE LESSONS Our bite-sized lessons (as short as 5 minutes!) build essential skills through our research-proven Dynamic Immersion method. Learn to read, write, listen, and speak in your new language with the fastest, most effective technique! PERFECT YOUR PRONUNCIATION TruAccent, our top-rated speech recognition technology, compares your voice to data from millions of native speakers and gives you immediate feedback on your pronunciation. You’ll feel confident knowing you’re mastering pronunciation from day one! BUILD SKILLS FOR REAL LIFE Rosetta Stone’s lessons prepare you to navigate the authentic interactions you care about: meeting someone new, asking for help, dining out, and more. Activities featuring audio from native speakers help you get comfortable speaking your language! EXPLORE 25 DIFFERENT LANGUAGES Your subscription includes access to every lesson and activity in all 25 of our languages! Spanish (Spain) • German • French • Italian • Dutch • Arabic • Korean • Swedish • Spanish (Latin America) • Japanese • Hebrew • Chinese • Greek • Farsi • Turkish • Russian • Vietnamese • Hindi • Portuguese (Brazil) • Tagalog (Filipino) • Irish • Latin • English (American) • English (British) • Polish Learn Spanish for work, tackle Japanese before your big trip next summer, or take on Turkish as a new hobby. You have the freedom to explore without limits! ⏺ Continue your journey on Rosetta Stone for web! ⏺ Your subscription gets you access to the Rosetta Stone mobile app PLUS our web platform, where there’s even more to explore on your desktop or mobile browser! REAL-WORLD PRACTICE SCENARIOS Rosetta Stone’s Chat Missions immerse you in free-flowing conversations covering dozens of real-life scenarios, like ordering at a restaurant or choosing what to read at the bookstore. Chat Missions give you a safe environment to build your confidence. Plus, get language tips and encouraging reminders as you practice! PERSONALIZE YOUR LEARNING Explore flashcard sets on 500+ unique topics like coffee shop essentials, must-know makeup terms, or vocab starter kits customized for gamers! Or, use Sapphire Studio to create your own custom matching games, transform tricky-to-read text to your learning level, and more! Rosetta Stone has been the language experts for 30+ years. We’ve helped more than 50 million people learn new languages! Our method is powered by research into the most effective strategies for language learning, and it works! Just 13 hours of study with Rosetta Stone is equivalent to a full semester of college Spanish. Download Rosetta Stone today and try 7 days of expert-powered language learning for free. You’ll start speaking from your very first lesson! SUBSCRIPTION DETAILS Rosetta Stone offers a 1 month and annual membership. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Payment will be charged to your Apple account. Auto-renewal may be turned off at any time by going to your settings in the App Store after purchase. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

DEA3 screens
Rosetta Stone Sapphire4 screens

Verdict

The call

The clearest difference is in-app purchases: DEA at none against Rosetta Stone Sapphire's 1. Rosetta Stone Sapphire's advantage is update cadence (every 2 weeks vs every 2 months) and chart position (#193 vs unranked). On price, ads, 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. Rosetta Stone Sapphire sells 1 in-app purchase, starting at $19.99 per month. DEA asks for nothing beyond the download.

UpkeepUpdate frequency

DEA ships an update every 2 months, Rosetta Stone Sapphire every 2 weeks. The most recent releases landed on October 28, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 8 level
DEA versus Rosetta Stone Sapphire: the parameters behind the verdict, then further details
ParameterDEARosetta Stone Sapphire
PriceFreeFree
Rating—4.6 (2.2K ratings) — better
Positive reviews—28.7% of reviews
Number of ratings—2.2K — better
Update frequencyEvery 2 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
Best chart rank—#193 — better
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.4
Further details — not scored
Size28 MB197 MB
Age rating4+4+
DeveloperDavy RaittRosetta Stone, Ltd.

In-app purchases

None

DEA

No in-app purchases

1 purchases

Rosetta Stone Sapphire

Subscriptions1
  • Rosetta Stone Sapphire7 Days trial$19.991 Month

Questions

Is DEA free?
DEA is free to download, with no in-app purchases.
Is Rosetta Stone Sapphire free?
Rosetta Stone Sapphire is free to download, with in-app purchases available.
Do DEA or Rosetta Stone Sapphire have ads?
Neither DEA nor Rosetta Stone Sapphire shows ads.
Which is updated more often, DEA or Rosetta Stone Sapphire?
DEA ships an update every 2 months, and Rosetta Stone Sapphire every 2 weeks. Most recently, DEA was updated on October 28, 2026 and Rosetta Stone Sapphire on November 9, 2026.

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