Lucid vs ComprehendIQ
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Lucid
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Do you think clearly? No one does. Your brain runs on shortcuts. Biases. Fallacies. Patterns you can't see. They shape every decision you make. Β Lucid names them. 169 of them. One per day. Four tracks. No filler. Blind Spots, cognitive biasesΒ Undone, logical fallaciesΒ Razor, mental models Wired, psychological phenomena
ComprehendIQ
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Build stronger reading skills with 100 carefully written passages and 1,000 questions. ComprehendIQ gives you real, varied non-fiction content β science, history, health, technology, civics, education β paired with thoughtfully designed questions that test more than memory: main idea, inference, vocabulary in context, author's purpose, evidence, and application. FEATURES β’ 100 original passages, ~640 words each β’ 10 questions per passage covering 9 question types β’ Reading mode with adjustable font size β’ Optional 8-minute timed mode for test-prep practice β’ Per-question explanations after each answer β’ Bookmark passages to revisit β’ Filter by difficulty, subject, or your weakest areas β’ Progress dashboard with score trend chart β’ 10 achievements to unlock β’ Light, dark, and automatic appearance β’ 100% on-device β no account, no tracking, no data leaves your phone Whether you're prepping for the SAT, ACT, GRE, or just want to read more carefully, ComprehendIQ gives you a quiet, focused space to practice. SUBSCRIPTION INFORMATION ComprehendIQ Premium unlocks all 100 reading passages and 1,000 questions. The first 10 passages are free. β’ Premium Monthly β $4.99 per month β’ Premium Yearly β $39.99 per year (save 33% vs. monthly) Both plans include a 7-day free trial for new subscribers. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period at the cost of the chosen plan. You can manage and cancel subscriptions in Settings β Apple ID β Subscriptions. Privacy Policy: https://www.twssgroup.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Lucid at none against ComprehendIQ's 2. Lucid also leads on iOS requirement (18.6 vs 26.5). On price, ads and device support there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. ComprehendIQ sells 2 in-app purchases, starting at $4.99 per month. Lucid asks for nothing beyond the download.
| Parameter | Lucid | ComprehendIQ |
|---|---|---|
| Price | Free | Free |
| Update frequency | β | Every 3 days |
| Ads | No | No |
| In-app purchases | No β better | Yes |
| Devices | iPhone | iPhone, iPad β better |
| Requires iOS | 18.6 β better | 26.5 |
| Further details β not scored | ||
| Size | 3 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Saad Nasser | Leonid LIPKOVICH |
In-app purchases
Lucid
No in-app purchases
ComprehendIQ
- Premium Monthly7 Days trial$4.991 Month
- Premium Yearly7 Days trial$39.991 Year









