Spark vs Cereblity Speed Reading
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spark
Read full descriptionHide full description
Spark is the daily reading app for people who love ideas but don't have time for a 300-page book. Every Spark is a 3-5 minute reading on a single book or concept, broken into card-style slides with optional audio narration. Personalized to your interests through a quick quiz, curated daily , and designed to actually fit into your day. WHAT YOU'LL FIND • Personalized daily Sparks based on your interests • Card-by-card reading with smooth audio narration • Save the ones that hit, share the ones that surprise you • Daily puzzle games — Sudoku and Parallels — to keep your brain sharp • Friend leaderboards for streaks and puzzle wins • Streak tracking and weekly reading goals HOW IT WORKS Take a quick interest quiz when you sign up. Spark uses your answers to generate readings tailored to you — philosophy, business, science, history, psychology, and more. Search for any topic and get a Spark on demand. Rate what you read so the recommendations get better over time. SOCIAL, BUT QUIET Add friends, see their streaks, send a nudge when they fall behind. Friendly competition without the noise. No public feeds, no algorithmic timeline, no doom scroll. DAILY GAMES Beyond reading, Spark includes daily Sudoku and Parallels (a Connections-style word grouping game). One puzzle a day, everyone plays the same one, friends compete on a daily leaderboard.
Cereblity Speed Reading
Enhance cognitive abilities with science-based exercises targeting memory, focus, and reading speed. Track your progress and build a daily habit to keep your mind sharp. Ideal for students, professionals, and lifelong learners.
- Memory enhancement exercises
- Focus and attention training
- Peripheral and horizontal vision drills
- Speed reading techniques
- Progress tracking and statistics
- Daily habit building with streaks
Read full descriptionHide full description
Cereblity is a brain training platform designed to strengthen memory, focus, peripheral vision, processing speed, and reading efficiency. Train with science-inspired exercises including: • Blink Reading • Peripheral Vision • Horizontal Vision • Schulte Table • Chimp Test • Memory Grid • Number Sequence • Glimpse Memory Build a daily habit with levels, streaks, progress tracking, and performance statistics. Designed for students, professionals, lifelong learners, and anyone who wants to keep their mind sharp. Just a few minutes a day can make a difference.
Screenshots
Verdict
Spark and Cereblity Speed Reading are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Spark | Cereblity Speed Reading |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (5 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 5 — better |
| Update frequency | — | Monthly |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.1 | 15.0 — better |
| Further details — not scored | ||
| Size | 32 MB | 46 MB |
| Age rating | 12+ | 4+ |
| Developer | Keegan Maunders | CUNEYD YASIN AYDINBAS |
In-app purchases
Spark
No in-app purchases
Cereblity Speed Reading
No in-app purchases
Questions
Is Spark free?
Is Cereblity Speed Reading free?
Do Spark or Cereblity Speed Reading have ads?
Other comparisons















