Kidz Learn Countries & Math vs Book Builder
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kidz Learn Countries & Math
Explore countries alphabetically with detailed descriptions, flags, and cultural insights. Reinforce learning with basic math equations, number operations, and order of operations explained through diagrams and examples.
- Country descriptions (A-Z)
- Flag identification
- Basic math equations
- Number operations
- Order of operations (PEMDAS)
- Revision questions
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"Kidz Learn Countries" is an educational application describing "Countries" beginning with Alphabets (A-Z) along with math. Basic equations and various number operations are explained with diagrams using numbers (1-10) . The app gives detailed description about countries, their government, sports played and their culture. Each letter in an alphabet describes the country in detail along with their flag. The questions section at the end will enable the user to revise the contents in countries and math equations. Unknown variables are explained under the category equations. Various colors are taken as reference to explain the variables. Math order of operations are also explained taking various examples for the operators '+', '()',' -' ,' /', exponents and 'x' (PEMDAS).
Book Builder
Empower children to become authors by creating their own digital books. This app provides characters, backgrounds, and text tools to help kids craft unique stories. Finished books can be read digitally or printed at home, fostering creativity and learning.
- Create custom storybooks
- Add text with easy-to-use options
- Use provided characters and backgrounds
- Incorporate personal photos
- Read books digitally
- Print books at home
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Become an author! Puppet Pals Book Builder empowers a child to create beautiful creative content. Characters and backgrounds are provided. Even add your own photos! Get started by adding text with many easy-to-use options. When you're done creating, read your book or print it out at home! Encourage life long learning and creativity!
Screenshots
Verdict
The clearest difference is update cadence: Book Builder at every 5 weeks against Kidz Learn Countries & Math's every 25 months. Book Builder also leads on ratings volume (13 vs 2). Kidz Learn Countries & Math's advantage is price ($3.99 vs $7.99) and rating (5.0 vs 4.8). On ads, in-app purchases and monetization model 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
Kidz Learn Countries & Math costs $3.99 and Book Builder $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Kidz Learn Countries & Math holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Book Builder has 13 ratings behind it against 2, so its average is the more settled of the two.
Kidz Learn Countries & Math ships an update every 25 months, Book Builder every 5 weeks. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Kidz Learn Countries & Math | Book Builder |
|---|---|---|
| Price | $3.99 — better | $7.99 |
| Rating | 5.0 (2 ratings) — better | 4.8 (13 ratings) |
| Positive reviews | — | 87.5% of reviews |
| Number of ratings | 2 | 13 — better |
| Update frequency | Every 25 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 139 MB | 173 MB |
| Age rating | 4+ | 4+ |
| Developer | Gomathy Shankaran | Polished Play, LLC |
Customer experience
Kidz Learn Countries & Math
Book Builder
In-app purchases
Kidz Learn Countries & Math
No in-app purchases
Book Builder
No in-app purchases
Questions
Is Kidz Learn Countries & Math free?
Is Book Builder free?
Which has better reviews, Kidz Learn Countries & Math or Book Builder?
Do Kidz Learn Countries & Math or Book Builder have ads?
Which is updated more often, Kidz Learn Countries & Math or Book Builder?
Other comparisons
