Griller vs AI Mock Interview
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Griller
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Practice job interviews with an AI interviewer that talks, listens, and adapts to your answers — in real time. Get instant feedback, prep for any role, and walk into your next interview confident. WHY GRILLER STANDS OUT • Realistic voice + video AI interviewer (not chat boxes) • Multi-stage flow: recruiter screen, behavioral, technical • Translate any question in 5 languages on tap • Personalized tips after every answer • Daily streak tracking to build a habit KEY FEATURES • Voice-driven conversations — speak naturally, no typing • Multiple roles: Software Engineer, Account Executive, Product Manager • Behavioral interview analysis with STAR-style feedback • Technical question banks • Real-time translation across English, Russian, Spanish, Portuguese, Turkish • Tips and insights on every question • Daily streak gamification PERFECT FOR • Recent grads landing their first role • Career switchers preparing for new industries • FAANG and Big Tech interview prep • Anyone tired of mock interviews with friends GRILLER PRO Free tier: 10 minutes per day. Upgrade for unlimited time: • Unlimited Grill Time • Advanced Behavioral Analysis • Unlimited Role Mock Interviews • Priority AI Processing Available as monthly or annual subscription. Cancel anytime in your App Store settings. SUBSCRIPTION INFO Payment will be charged to your Apple ID account at confirmation of purchase. Subscription auto-renews unless turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to end of current period. You can manage and cancel subscriptions in your App Store account settings. Privacy Policy: https://griller-backend.titech.dev/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
AI Mock Interview
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MockInterview AI turns interview prep into a focused, on-demand practice session. AI-POWERED MOCK INTERVIEWS • Enter your target role and job description — get 5 tailored questions in seconds • Answer in your own words and get instant, structured coaching • Practice anytime, as many rounds as you like CHOOSE YOUR INTERVIEWER • Sarah — Senior Technical Lead, for deep technical and architecture rounds • Marcus — Strategic Product Manager, for product thinking and metrics • Elena — Talent Acquisition Lead, for behavioral and culture-fit questions SMART PERFORMANCE SCORING • Overall score ring with green-amber-red feedback • Technical, Communication, and Confidence breakdown with progress bars • Clear, constructive feedback on every single answer FOCUSED, RELEVANT PRACTICE • Pick a focus area — System Architecture, Behavioral, Coding, Product, and more • Smart guardrails keep feedback honest — off-topic answers are flagged, never inflated • Scores reflect only what you actually say TRACK YOUR PROGRESS • Full interview history with every question, answer, and score • Tap any session for the complete scorecard and coach feedback • Watch your scores climb as you practice PRIVATE and FAST • Secure JWT authentication • Your data is never sold to third parties • Delete your account and all data anytime, right from the app Ready to walk into your next interview prepared? Download MockInterview AI and start practicing in seconds.
Screenshots
Verdict
The clearest difference is in-app purchases: AI Mock Interview at none against Griller's 3. AI Mock Interview also leads on device support (3 vs 1) and iOS requirement (15.1 vs 18.0). On price, update cadence and ads 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
Both are free to download. Griller sells 3 in-app purchases, starting at $4.99 per 7 days. AI Mock Interview asks for nothing beyond the download.
Griller ships an update every 3 weeks, AI Mock Interview every 2 weeks. The most recent releases landed on October 21, 2026 and October 10, 2026 respectively.
| Parameter | Griller | AI Mock Interview |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 18.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 43 MB | 23 MB |
| Age rating | 4+ | 4+ |
| Developer | Renat Bilalov | selvakumar palanisamy |
In-app purchases
Griller
- Weekly$4.997 Days
- Premium Monthly$7.991 Month
- Premium Annual Subscription$69.991 Year
AI Mock Interview
No in-app purchases
Questions
Is Griller free?
Is AI Mock Interview free?
Do Griller or AI Mock Interview have ads?
Which is updated more often, Griller or AI Mock Interview?
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