SkillGaps vs Mastery
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
SkillGaps
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SkillGaps helps software engineers find and close their skill gaps through AI-powered assessments, personalized roadmaps, and real interview preparation. KNOW WHERE YOU STAND Take a structured assessment tailored to your specialization. Get an objective grade (A, B, C, S) based on your answers, evaluated by AI. PERSONALIZED ROADMAP Get a step-by-step learning path built around your current grade and target role. Know exactly what to study next. LEADERBOARD See how you rank among engineers in your field, filter by country, company, and grade. Compete, improve, stay motivated. AI-POWERED PRO FEATURES - Full 30-question assessments with AI-graded open questions - Detailed per-question feedback and correct answers - Certificate of completion to share on LinkedIn - GitHub & LinkedIn profile analysis - Job Description matching - see how well you fit a specific role - Mock interview with AI interviewer and per-answer scoring - Salary benchmarks for your grade - Multiplayer Quiz - host team quiz rooms SkillGaps is built for engineers who want honest, structured feedback - not just another quiz app. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Mastery
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Mastery turns PDFs, notes, images, links, and topics into AI summaries, flashcards, key terms, and practice quizzes. Study faster with AI-powered tools built for students, exam prep, homework review, and self-study. Import your material, create a focused study set, and move from reading to practice without starting from a blank page. With Mastery, you can: โข Generate clear AI summaries from PDFs, notes, images, links, and topics โข Create structured study notes from long documents โข Review flashcards for active recall โข Learn key terms and definitions โข Practice with quizzes based on your material โข Ask AI follow-up questions about each study set โข Keep your materials, quizzes, and study tools organized Mastery helps with school notes, college study, revision, homework, exam preparation, document review, and learning from long PDFs. Each material has its own study tools and AI chat context, so your questions stay focused on what you are learning. Use Mastery to understand faster, remember more, and practice with confidence. Privacy Policy: https://mastery.ismailparlak.com/privacy Terms of Service: https://mastery.ismailparlak.com/terms
Screenshots
Verdict
The clearest difference is in-app purchases: Mastery at none against SkillGaps's 2. Mastery also leads on device support (3 vs 1) and iOS requirement (15.1 vs 26.2). SkillGaps's advantage is ads (none vs shown). On price and update cadence there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. SkillGaps sells 2 in-app purchases, starting at $9.99 per month. Mastery asks for nothing beyond the download.
SkillGaps ships an update weekly, Mastery every 11 days. The most recent releases landed on October 16, 2026 and October 5, 2026 respectively.
| Parameter | SkillGaps | Mastery |
|---|---|---|
| Price | Free | Free |
| Update frequency | Weekly โ better | Every 11 days |
| Ads | No โ better | Yes |
| In-app purchases | Yes | No โ better |
| Devices | iPhone | iPhone, iPad, iPod โ better |
| Requires iOS | 26.2 | 15.1 โ better |
| Further details โ not scored | ||
| Size | 13 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladislav Aliev | ismail parlak |
In-app purchases
SkillGaps
- SkillGaps Pro$9.991 Month
- SkillGaps Pro$59.991 Year
Mastery
No in-app purchases









