Knowledge Arena vs Pet Kboom
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Knowledge Arena
This game challenges your knowledge across multiple languages with various difficulty levels and modes. Utilize helpful supports to overcome tough questions and compete on global leaderboards. Train your brain with tens of thousands of questions covering diverse topics.
- Multiple difficulty levels (Easy, Medium, Hard, Synthetic)
- Practice and test modes
- Four types of user supports (Change Questions, Audience, Call, 50/50)
- 10 question packages in various languages
- Online ranking and leaderboard
- Sound effects
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Knowledge Arena is a game to train brain and get knowledge. It supports four levels: Easy, Medium, Hard and Synthetic to help you easily to train brain. It also supports two modes practice and test. You will have 4 supports to overcome challenges: - Change Questions - Support from the audience - Make a call - 50/50 to remove two wrong answers ** Major Features of the Game ** - The app also supports 10 question packages with tens of thousands of questions: Vietnam, English, Russian, Italian, Hungarian, Arabic, German, Romanian, Spanish, French - Ranking online / leaderboard - Sound effects
Pet Kboom
Combine adorable animals to create new creatures in this fun, casual merging game. Drop pets, watch them merge, and discover exciting surprises. Enjoy a relaxing gaming experience with cute graphics and easy-to-learn mechanics.
- Drop and merge cute pets
- Discover new creatures
- Easy-to-learn mechanics
- Casual gaming experience
- Cute graphics
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Welcome to Pet KBoom, a fun and casual game where you combine adorable animals to create new, lovable creatures! Simply drop the animals, watch them merge, and discover exciting surprises along the way. With easy-to-learn mechanics, cute graphics for pet combinations, Pet KBoom is the perfect way to relax and enjoy a casual gaming experience. How many cute pets can you create inside one box? Start merging now and watch the fun unfold!
Screenshots
Verdict
The clearest difference is ads: Knowledge Arena at none against Pet Kboom's shown. Knowledge Arena also leads on ratings volume (5 vs 1) and iOS requirement (9.0 vs 13.0). Pet Kboom's advantage is rating (5.0 vs 4.6). On price, update cadence, 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
Both are free to download. Knowledge Arena sells 1 one-off in-app purchase and Pet Kboom sells 5 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Pet Kboom holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Knowledge Arena has 5 ratings behind it against 1, so its average is the more settled of the two.
Knowledge Arena ships an update every 3 days, Pet Kboom every 5 days. Both last shipped on October 24, 2026.
| Parameter | Knowledge Arena | Pet Kboom |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (5 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 5 — better | 1 |
| Update frequency | Every 3 days — better | Every 5 days |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 61 MB | 169 MB |
| Age rating | 4+ | 4+ |
| Developer | Hoa Nguyen Quang | Dat Bui |
Customer experience
Knowledge Arena
Pet Kboom
In-app purchases
Knowledge Arena
- Remove Ads$4.99
Pet Kboom
- Bag of Paws2 variants$0.99
- Bag of Paws3 variants$1.99
- Remove Ads$1.99
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- Bag of Paws2 variants$4.99
- Bag of Paws2 variants$9.99
Questions
Is Knowledge Arena free?
Is Pet Kboom free?
Which has better reviews, Knowledge Arena or Pet Kboom?
Do Knowledge Arena or Pet Kboom have ads?
Which is updated more often, Knowledge Arena or Pet Kboom?
Other comparisons
