Learn Math Facts vs Shark Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Learn Math Facts
Build confidence and reduce math anxiety with quick, engaging math games. Practice essential math facts through short, focused sessions designed for long-term mastery. Ideal for students and adults looking to improve their mental math skills.
- Quick math games
- Mixed operations practice
- Short practice sessions (1-3 minutes)
- Achievement medals
- Math-based game curriculum
- Addition, subtraction, multiplication, division practice
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Replace math anxiety with math positivity. Math facts are part of our everyday lives. The more confidence you have with the facts, the less stress you will face in daily calculations. When you're confident with math facts, it opens up every other possibility. There's no doubt that daily practice improves learning, retention, and mastery. Leverage learning science for math instruction: • Studies show you mastered a math fact if you can produce an answer within 3 seconds • Mixed operations - practicing math skills in a variable order is more effective for long term mastery • You build mental strategies to answer math problems presented in quick succession Play the app and see for yourself. The more you practice, the better you will get. - Practice for 1, 2, or 3 minutes at a time - Earn achievement medals - Math-based game curriculum - Aligned with common core standards - Try it free! Great for students practicing their math facts too - help students learn the basic facts, build fluency, and gain confidence. By the end of second grade, students should be fluent with all addition and subtraction facts. By the end of third grade, students should be fluent with facts in all four operations. Practice these skills: • Addition and Subtraction • Multiplication and Division • Squares, Cubes, and Square Roots • Fractions and Decimals • Percentages Develop new math strategy and build your way up to more difficult challenges. We love to hear from you! Please send any feedback or questions to hello@peekaboo.mobi
Shark Reader
This app helps families track reading progress, quiz results, and award achievements in one place. It simplifies the process of logging reading history and preparing submissions for school programs.
- Track Renaissance quiz history
- Log qualifying books and scores
- Follow award progress
- Discover recommended books
- Prepare submission forms
- Scan ISBNs for book info
- Private iCloud backup
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Shark Reader helps students and parents find books, track reading progress, and work toward school reading goals. Search a growing catalog of books, keep reading history organized, and see which completed quizzes count toward Reading Masters awards. Shark Reader is designed to be fast and easy enough for students to use while still giving parents the details they need. Features include: - Search books by title, author, series, or ISBN - View reading level and available book details - Sync completed Renaissance Reading Practice quizzes - Track quiz scores, points, and reading history - See progress toward Reading Masters awards - Automatically match qualifying books to supported award categories - Manage multiple readers in one household - Keep each reader’s history, progress, and Renaissance sign-in separate - Back up reading data with iCloud - Use a growing Living Catalog that improves as new Renaissance books are discovered Shark Reader uses an 80% or higher score on each individual qualifying quiz when calculating Reading Masters progress. Book information is handled conservatively. When an exact edition or ISBN cannot be confirmed, Shark Reader leaves it unknown rather than guessing. Shark Reader is built by Calm Belt Code with a focus on simple navigation, accurate book information, and reliable reading progress.
Screenshots
Verdict
The clearest difference is in-app purchases: Shark Reader at none against Learn Math Facts's 5. Shark Reader also leads on rating (5.0 vs 4.5) and review sentiment (100% vs 70%). Learn Math Facts's advantage is ratings volume (1.5K vs 3) and device support (3 vs 1). On price 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. Learn Math Facts sells 5 in-app purchases, starting at $1.49 per month. Shark Reader asks for nothing beyond the download.
Shark Reader holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Learn Math Facts has 1.5K ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 70% of Learn Math Facts's written reviews are positive against 100% of Shark Reader's.
Learn Math Facts ships an update every 2 months, Shark Reader every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Learn Math Facts | Shark Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.5K ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 69.6% of reviews | 100.0% of reviews — better |
| Number of ratings | 1.5K — better | 3 |
| Update frequency | Every 2 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 12 MB | 30 MB |
| Age rating | 4+ | 4+ |
| Developer | Peekaboo Studios LLC | Grand Line LLC |
Customer experience
Learn Math Facts
Shark Reader
Bugs and requests
Learn Math Facts
Reported bugs
2 issues- Logging out when using FaceTime
- Incorrect answer detection
Requested features
4 requests- Ability to review past performance
- More learning resources within the app
- Option to type answers instead of writing/speaking
- Unlock all content for a one-time fee
Shark Reader
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Learn Math Facts
- Unlimited Access$1.491 Month
- Unlimited Access$2.992 Months
- Unlimited Access$3.993 Months
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- Unlimited Access3 Days trial$9.991 Year
- Unlimited Access$9.991 Year
Shark Reader
No in-app purchases
Questions
Is Learn Math Facts free?
Is Shark Reader free?
Which has better reviews, Learn Math Facts or Shark Reader?
Do Learn Math Facts or Shark Reader have ads?
Which is updated more often, Learn Math Facts or Shark Reader?
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