CorpSpeak vs Quizlock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CorpSpeak
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Long post. Corporate buzzwords. Ten paragraphs that could have been two sentences. CorpSpeak gets to the point. Paste a post or workplace message, or choose a screenshot. CorpSpeak extracts the text on your device and turns it into one clear takeaway. When you want more context, Read Between the Lines offers a careful interpretation of what the message emphasizes, what it leaves unsaid, and what it may suggest, based only on the text provided. Need to write something yourself? Start with a rough thought and turn it into a polished LinkedIn post in Professional, Viral, or Unhinged tone. DECODE IN SECONDS • Paste a post or workplace message • Choose a screenshot when copying is blocked • Review or trim the extracted text before processing • Get The Point without reading the entire post • Use Read Between the Lines for a deeper, grounded interpretation REWRITE YOUR IDEA • Turn a rough thought into a polished LinkedIn post • Choose Professional, Viral, or Unhinged tone • Copy, regenerate, save, or create a share card PRIVATE BY DESIGN • No account required • Screenshots are read on your device • Only extracted text is sent securely for AI processing when you request a result • Message content is never sent to analytics • Saved results stay on your device FREE TO TRY • One successful AI result is available free each day • Failed requests do not consume your free result • Premium unlocks unlimited rewrites and decodes, all three tones, Read Between the Lines, and watermark-free share cards AI-generated results may be inaccurate. Review them before use. Do not submit confidential information you are not authorized to process. CorpSpeak is not affiliated with or endorsed by LinkedIn. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Quizlock
This app helps you break phone scrolling habits by presenting learning questions before you can access chosen apps. It generates custom quizzes from any topic or imported document, reinforcing learning through spaced repetition. Unlock more features and remove daily limits with a Pro subscription.
- App blocking until questions are answered
- Custom quizzes from any topic
- Import PDFs and documents for questions
- Spaced repetition learning schedule
- Utilizes Apple's Screen Time system
- Private app selection
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Your phone is very good at keeping you scrolling. Quizlock puts one question in the way. Choose the apps that eat your day and Quizlock locks them. To get back in, answer a question about something you actually chose to learn. Correct answers bank scrolling minutes. Those minutes drain while you scroll, and when they run out the lock comes back. You pick what you learn Type any topic and Quizlock writes questions from it. Import a PDF, lecture notes or a textbook chapter and it asks about those instead. No generic trivia, nothing you did not ask for. Built on how memory actually works Questions come back on a spaced schedule, so what you learn survives past the moment you answered it. Get one wrong and Quizlock shows you why, then brings it back sooner. The lock is real Quizlock uses Apple's Screen Time system, so the block holds even if you close the app. Your choices stay private: Apple's picker means Quizlock never learns which apps you selected. Free, with limits One topic and 30 minutes of earned time a day, free. Quizlock Pro lifts the caps with unlimited topics, unlimited PDF imports and your own earn rate. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is ads: CorpSpeak at none against Quizlock's shown. Quizlock's advantage is update cadence (every 2 days vs every 2 months). On price, in-app purchases, 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
Both are free to download. CorpSpeak sells 2 in-app purchases, starting at $3.99 per 7 days and Quizlock sells 5 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
CorpSpeak ships an update every 2 months, Quizlock every 2 days. The most recent releases landed on November 9, 2026 and November 12, 2026 respectively.
| Parameter | CorpSpeak | Quizlock |
|---|---|---|
| Price | Free | Free |
| Rating | — | 4.6 (14 ratings) — better |
| Positive reviews | — | 66.7% of reviews |
| Number of ratings | — | 14 — better |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | — | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 17.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 10 MB | 111 MB |
| Age rating | 9+ | 4+ |
| Developer | PhantomBuild | NERIUS ZARNAUSKAS |
In-app purchases
CorpSpeak
- CorpSpeak Premium$3.997 Days
- CorpSpeak Premium3 Days trial$24.991 Year
Quizlock
- Quizlock Pro Weekly$4.997 Days
- Quizlock Pro Monthly$12.991 Month
- Quizlock Pro Yearly$34.991 Year
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- Quizlock Pro Yearly3 Days trial$69.991 Year
- Quizlock Pro Yearly1 Month trial$69.991 Year









