Comparison

Lucid vs ComprehendIQ

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

Head to head
About

Lucid

Features
Read full description

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

About

ComprehendIQ

Features
Read full description

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

Lucid4 screens
ComprehendIQ4 screens

Verdict

The call

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. ComprehendIQ sells 2 in-app purchases, starting at $4.99 per month. Lucid asks for nothing beyond the download.

Scorecard2 real differences Β· 4 level
Lucid versus ComprehendIQ: the parameters behind the verdict, then further details
ParameterLucidComprehendIQ
PriceFreeFree
Update frequencyβ€”Every 3 days
AdsNoNo
In-app purchasesNo β€” betterYes
DevicesiPhoneiPhone, iPad β€” better
Requires iOS18.6 β€” better26.5
Further details β€” not scored
Size3 MB5 MB
Age rating4+4+
DeveloperSaad NasserLeonid LIPKOVICH

In-app purchases

None

Lucid

No in-app purchases

2 purchases

ComprehendIQ

Subscriptions2
  • Premium Monthly7 Days trial$4.991 Month
  • Premium Yearly7 Days trial$39.991 Year

Questions

Is Lucid free?
Lucid is free to download, with no in-app purchases.
Is ComprehendIQ free?
ComprehendIQ is free to download, with in-app purchases available.
Do Lucid or ComprehendIQ have ads?
Neither Lucid nor ComprehendIQ shows ads.

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