Comparison

Sophia vs Alex

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

Head to head
About

Sophia

This app offers bite-sized learning opportunities on a wide range of topics including history, science, and economics. Engage with engaging courses, test your knowledge with quizzes, and track your progress to build a strong foundation of general knowledge in just 10 minutes a day.

Highlights
  • Short, dense learning content
  • Daily quizzes to test knowledge
  • Progress tracking
  • Wide range of topics covered
  • Clean, distraction-free interface
  • Focus on retention and memorization
Read full description

Sophia: General Knowledge is the app that turns your free time into real learning opportunities. Whether you're a student looking to build solid knowledge or simply curious about the world around you, Sophia keeps you company every day with carefully selected content on history, science, philosophy, geopolitics, literature, economics, and much more. Learn in just 10 minutes a day. No need to spend hours on textbooks. Sophia offers short, dense, high-quality content designed to fit naturally into your day: on the subway, during your lunch break, or before bed. Every course is engaging, clear, and easy to remember. A complete library at your fingertips. Explore hundreds of courses on dozens of topics. Every course comes with a quiz to make sure you've really absorbed what you just learned, because reading is good, but understanding is better. Take on the challenge every day. Test your knowledge with daily questions, track your progress, and watch your general knowledge grow week after week. Sophia is designed to keep you motivated, with a learning experience that feels more like a game than a chore. Built for focus and memorization. Sophia's interface is intentionally clean. No distractions, no fluff: just you and the knowledge you're building. Our content is structured to maximize retention and help you connect ideas. Finally understand what everyone's talking about. From Napoleon's Hundred Days to the basics of macroeconomics, from ancient philosophy to modern geopolitics, Sophia covers the topics that fuel conversations, debates, and the world we live in. Whether you want to ace an exam, shine at dinner parties, or simply become more well-read, Sophia is the best investment you can make in yourself. Download Sophia today. The most well-read version of you starts here. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Alex

Learn a new language by typing messages on your phone. This app transforms your everyday writing into interactive lessons, offering vocabulary building, sentence construction, and review tools. Track your progress and unlock rewards as you master new words and phrases.

Highlights
  • Learn languages through typing
  • Interactive lessons and vocabulary review
  • Progress tracking and rewards
  • Customizable keyboard integration
  • Offline translation option
Read full description

Learn a language with your messages. Alex combines an app and an iPhone keyboard: what you write every day becomes your Spanish, French, Italian or Portuguese lessons. YOUR KEYBOARD IS THE STARTING POINT Type in your own language, as usual. Alex spots useful words in your sentences and helps you learn a new language. Your vocabulary grows from the language you actually use. The Alex Mirror line above the keys translates your sentence while you type: tap the translation to put it straight into your message. SHORT LESSONS, REAL PRACTICE Match words, build sentences, reply to Alex and write in your own words. Stuck? Ask Alex. Every word you tap is read aloud. Review your vocabulary with flashcards and multiple-choice questions. SEE YOUR PROGRESS Finish a lesson to open a booster and stick its cards in your album. Earn coins to dress Alex up, travel from world to world and keep your streak alive. AN ACCOUNT THAT GOES WITH YOU Sign in with Apple if you like: your progress and your subscription follow you to a new iPhone. YOU STAY IN CONTROL Ordinary typing and corrections work on your iPhone, and passwords and secure fields are never read. The sentences you finish with Alex’s keyboard are kept for your lessons, and the newest are sent to our server and our AI providers to write them. They are never sold or used for advertising. With Premium, the Mirror line translates online unless you choose On iPhone. Optional usage analytics exclude your typed texts. Everything is explained in Settings › My privacy. The keyboard requires Allow Full Access to save progress in Alex. Lessons, online translation and account backup require an Internet connection. You can delete your online account in Settings › My account. ACCESS Alex Premium gives access to the lessons. In many countries, the yearly plan starts with a free week. Monthly and yearly subscriptions are available. Prices and any trial are shown before purchase. Subscriptions renew automatically unless cancelled in your Apple account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sophia4 screens
Alex4 screens

Verdict

The call

The clearest difference is review sentiment: Alex at 100% against Sophia's 70%. Alex also leads on rating (5.0 vs 4.7) and update cadence (every 3 days vs weekly). Sophia's advantage is ratings volume (192 vs 6) and iOS requirement (18.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Sophia sells 10 in-app purchases, starting at $5.99 per 7 days and Alex sells 10 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Alex holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Sophia has 192 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 70% of Sophia's written reviews are positive against 100% of Alex's.

UpkeepUpdate frequency

Sophia ships an update weekly, Alex every 3 days. The most recent releases landed on November 9, 2026 and November 10, 2026 respectively.

Scorecard5 real differences · 5 level
Sophia versus Alex: the parameters behind the verdict, then further details
ParameterSophiaAlex
PriceFreeFree
Rating4.7 (192 ratings)5.0 (6 ratings) — better
Positive reviews69.6% of reviews100.0% of reviews — better
Number of ratings192 — better6
Update frequencyWeeklyEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS18.0 — better26.0
Further details — not scored
Size246 MB305 MB
Age rating4+4+
DeveloperVik Studios SASRoudot Timothe

Customer experience

Sophia

All ratings173 ratings
Positive91.3%
Neutral2.3%
Negative6.4%
Written reviews23 reviews
Positive69.6%
Neutral4.3%
Negative26.1%

Alex

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

10 purchases

Sophia

Subscriptions10
  • Sophia Premium Weekly$5.997 Days
  • Sophia Premium Annual3 Days trial$8.991 Year
  • Sophia Premium Monthly3 Days trial$8.991 Month
Show 7 more
  • Sophia Premium Annual3 Days trial$17.991 Year
  • Sophia Premium Annual Plan$17.991 Year
  • Sophia Premium Annual3 Days trial$24.991 Year
  • Sophia Premium Annual Plan$24.991 Year
  • Sophia Premium Annual3 Days trial$34.991 Year
  • Sophia Premium Annual3 Days trial$44.991 Year
  • Sophia Premium Annual3 Days trial$59.991 Year
10 purchases

Alex

Subscriptions10
  • Espiga · Weekly access$1.997 Days
  • Alex · Monthly$9.991 Month
  • Alex · Monthly · Trial7 Days trial$9.991 Month
Show 7 more
  • Espiga · Annual$34.991 Year
  • Espiga · Annual · Trial7 Days trial$34.991 Year
  • Espiga · Annual access$49.991 Year
  • Espiga · Annual access · Trial7 Days trial$49.991 Year
  • Alex · Annual$69.991 Year
  • Alex · Annual · Trial7 Days trial$69.991 Year
  • Alex · Annual1 Year trial$69.991 Year

Questions

Is Sophia free?
Sophia is free to download, with in-app purchases available.
Is Alex free?
Alex is free to download, with in-app purchases available.
Which has better reviews, Sophia or Alex?
Alex is rated higher. Sophia averages 4.7 out of 5 from 192 ratings, while Alex averages 5.0 from 6 ratings.
Do Sophia or Alex have ads?
Neither Sophia nor Alex shows ads.
Which is updated more often, Sophia or Alex?
Sophia ships an update weekly, and Alex every 3 days. Most recently, Sophia was updated on November 9, 2026 and Alex on November 10, 2026.

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