Comparison

AP Exam Master vs LingvaSfero

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

Head to head
About

AP Exam Master

Prepare for Advanced Placement exams with structured study materials and practice questions. Track your progress and learn at your own pace on any mobile device. Offers a free trial for subscription access.

Highlights
  • Organized content by units and topics
  • Practice questions with detailed explanations
  • Progress tracking
  • Self-paced learning
  • Mobile-first design
  • Free trial available
Features
Read full description

Master Your AP Exams with Confidence AP Exam Master is a mobile study app designed to help high school students prepare for Advanced Placement (AP) exams in a structured and efficient way. Whether you are reviewing key concepts, practicing exam-style questions, or tracking your progress, AP Exam Master helps you stay focused and organized throughout your AP exam preparation. WHAT YOU CAN DO WITH AP EXAM MASTER Practice with Purpose Test your understanding with practice questions designed to reinforce core AP concepts. Each question includes a clear explanation to help you learn from mistakes and strengthen your knowledge. Structured Study Content Study materials are organized by units and topics, making it easy to follow a logical learning path. Content focuses on essential concepts and skills commonly tested on AP exams. Track Your Progress Keep track of completed topics and monitor your study progress over time. Progress tracking helps you identify strengths and areas that need more review. Learn Anytime, Anywhere Study on your phone or tablet whenever you have time. AP Exam Master is built for flexible, mobile learning that fits into your daily schedule. HOW IT WORKS - Select a course from the available AP subjects - Study units and topics at your own pace - Answer practice questions and review explanations - Track your progress as you prepare for your exam There are no deadlines or time limits, allowing you to focus on learning at a pace that works best for you. KEY FEATURES - Organized Content by Units and Topics - Practice Questions with Detailed Explanations - Self-Paced Learning - Mobile-First Design SUBSCRIPTION INFORMATION AP Exam Master requires a subscription to access its study content and features. - Monthly subscription available - Annual subscription available with savings - Free trial available Subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription at any time through your device's subscription settings. WHO THIS APP IS FOR - High school students preparing for AP exams - Students who prefer studying on a mobile device - Anyone looking for structured AP exam preparation materials SUPPORT & INFORMATION Questions or feedback? Contact us at: hello@popfizz.io Website: https://apexammaster.com Terms of Service: https://apexammaster.com/terms Privacy Policy: https://apexammaster.com/privacy DISCLAIMER AP® is a trademark registered by the College Board, which is not affiliated with and does not endorse this product.

About

LingvaSfero

Read full description

Master new languages naturally with LingvaSfero, the ultimate content discovery hub built for Input-Based Language Learning and Comprehensible Input. Stop searching endlessly for material that matches your skills. LingvaSfero aggregates top-tier audio, video, and text media tailored precisely to your target language, current proficiency level, and personal interests. Discover Content You Love YouTube Channels: Watch engaging videos with content suited for beginners through advanced speakers. Podcasts via Spotify: Listen to native speakers on topics ranging from culture to story-driven content. RSS Feeds & Articles: Read real-world blogs, news, and text at a pace that fits your reading ability. Enjoy extensive, curated content libraries for: French, English, Spanish, Russian, Italian, German, Ukrainian (Additional languages constantly expanding!) Learn at Your Own Level Whether you are a complete beginner seeking accessible, slow-paced input or an intermediate/advanced learner looking to immerse yourself in native media, LingvaSfero filters out the noise so you can focus entirely on acquiring your target language. Download LingvaSfero today and elevate your language learning journey through authentic content! Terms of Use (EULA) By using this app, you agree to the standard Apple Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

AP Exam Master4 screens
LingvaSfero4 screens

Verdict

The call

The clearest difference is ads: AP Exam Master at none against LingvaSfero's shown. AP Exam Master also leads on iOS requirement (15.0 vs 18.5). LingvaSfero's advantage is update cadence (daily vs every 4 days). On price, 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

Both are free to download. AP Exam Master sells 2 in-app purchases, starting at $9.99 per month and LingvaSfero sells 10 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AP Exam Master ships an update every 4 days, LingvaSfero daily. The most recent releases landed on November 5, 2026 and November 6, 2026 respectively.

Scorecard3 real differences · 7 level
AP Exam Master versus LingvaSfero: the parameters behind the verdict, then further details
ParameterAP Exam MasterLingvaSfero
PriceFreeFree
Rating4.4 (9 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 4 daysDaily — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.5
Further details — not scored
Size83 MB59 MB
Age rating4+17+
DeveloperPopfizz Edu Inc.Alexis Aneas

In-app purchases

2 purchases

AP Exam Master

Subscriptions2
  • Premium Monthly7 Days trial$9.991 Month
  • Premium Yearly7 Days trial$54.991 Year
10 purchases

LingvaSfero

Subscriptions10
  • Disable Ads Monthly$1.991 Month
  • Yearly Donation Level 1$4.991 Year
  • Yearly Donation Level 2$9.991 Year
Show 7 more
  • Yearly Donation Level 3$14.991 Year
  • Disable Ads Yearly$14.991 Year
  • Monthly Donation Level 5$19.991 Month
  • Yearly Donation Level 4$19.991 Year
  • Monthly Donation Level 6$24.991 Month
  • Yearly Donation Level 5$24.991 Year
  • Yearly Donation Level 6$49.991 Year

Questions

Is AP Exam Master free?
AP Exam Master is free to download, with in-app purchases available.
Is LingvaSfero free?
LingvaSfero is free to download, with in-app purchases available.
Do AP Exam Master or LingvaSfero have ads?
LingvaSfero shows ads; AP Exam Master does not.
Which is updated more often, AP Exam Master or LingvaSfero?
AP Exam Master ships an update every 4 days, and LingvaSfero daily. Most recently, AP Exam Master was updated on November 5, 2026 and LingvaSfero on November 6, 2026.

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