OtaQuiz vs PetDex
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
OtaQuiz
Test your anime knowledge by guessing the titles of 300 selected anime. Earn points and in-game currency to help you progress. Unlock special game modes like guessing anime OSTs or competing in time trials.
- Guess anime titles
- Identify anime OSTs
- Time trial challenges
- Earn points and in-game currency
- Unlockable game modes
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Do you think you're an expert on anime? Prove it in this challenge that we have prepared. You must discover the title of anime 300 selected to review the history of anime. Type on the screen part of the anime title and we will do the rest. That easy!. Each correct answer will give you points and onigiri that will help you to advance and can be very useful if you get stuck and don't remember the anime title. Unlockable game modes: Music Mode: guess the most famous anime OST. Time Trials: fight against time or challenge your friends to see who is able to answer more questions in a minute.
PetDex
Capture photos of dogs and cats to create collectible cards with unique stats and breeds. Engage in real-time duels with teams of three, compare collections with friends, and explore a shared map of animal encounters. Unlock all 284 breeds and showcase premium cards.
- Photo-based pet card collection
- Breed and rarity tracking
- Real-time 3v3 duels
- Friend leaderboards and comparisons
- Shared animal encounter map
- Unlockable dog and cat breeds
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PetDex turns every dog and cat you meet in the street into a collectible card. Take a photo and the animal becomes a card in your collection: its breed, where you met it, its rarity, its battle stats. Fill in your breed book: 284 dog and cat breeds to unlock. Every new breed is one more square filled. Premium cards worth showing off: rarity, power, abilities, and the animal cut out against a backdrop painted just for it. Real-time duels: build a team of 3 cards and face another player, a friend you challenge, or a practice opponent when nobody is online. With friends: add them, compare collections, climb the leaderboard, react and comment on what they find in the feed. A shared map: see where you and your friends met your animals. Free to play, and playable without even creating an account. No ads. Kibble, the in-game currency, is earned by playing; you can also buy some to go faster. Every animal on your street, in your pocket.
Screenshots
Verdict
The clearest difference is monetization model: OtaQuiz at free against PetDex's free with in-app purchases. PetDex's advantage is iOS requirement (15.0 vs 17.0). On price, review sentiment, update cadence and ads there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
OtaQuiz ships an update every 3 days, PetDex every 4 days. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.
| Parameter | OtaQuiz | PetDex |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Update frequency | Every 3 days โ better | Every 4 days |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free โ better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPod โ better |
| Requires iOS | 17.0 | 15.0 โ better |
| Further details โ not scored | ||
| Size | 253 MB | 32 MB |
| Age rating | 4+ | 4+ |
| Developer | Limaraxa S.L. | Tanguy Cortinovis |
Customer experience
OtaQuiz
PetDex
In-app purchases
OtaQuiz
No in-app purchases
PetDex
No in-app purchases









