Cat's Nerd vs Solve 5
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Cat's Nerd
Test your knowledge of feline friends by guessing the gender of hundreds of cute cats and kittens. Earn the title of cat expert and share your achievements with friends.
- Guess cat genders
- Hundreds of cat images
- Become a cat expert
- Share results with friends
- Cute and fluffy cats
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Do you think you are the cats expert? Do you LOVE adorable cats? Then challenge yourself: guess their gender. There are hundreds of cute and fluffy cats and kittens inside. Try hard to get your cats expert title and show everybody that you know cats well. Share your results with friends in your favourite social networks and enjoy!
Solve 5
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Solve 5 — Math Puzzles & Mental Math Train your brain with fast-paced math puzzles, number sequences, and mental math challenges. Solve over 30 unique sequence puzzles, improve your calculation speed, and compete in daily challenges against players worldwide. Features Math Sequence Puzzles Challenge yourself with clever number sequences and logic-based math puzzles. Can you solve them all? Mental Math Training Practice quick calculations with short sessions of 5 or 20 sums designed to improve speed and accuracy. Daily Challenge & Leaderboards Compete against players around the world in the daily math challenge and climb the global leaderboard. Track Your Progress See detailed statistics for your accuracy, reaction speed, and improvement over time. Play Offline Train anytime, anywhere — no internet connection required for practice mode. Whether you want to sharpen your mental math skills, keep your brain active, or simply enjoy fun math challenges, Solve 5 helps you learn faster while having fun.
Screenshots
Verdict
The clearest difference is update cadence: Solve 5 at every 2 months against Cat's Nerd's every 22 months. Cat's Nerd's advantage is iOS requirement (11.0 vs 14.0). On price, ads, in-app purchases and device support 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. Neither carries in-app purchases, so what you see is what you pay.
Cat's Nerd ships an update every 22 months, Solve 5 every 2 months. The most recent releases landed on October 4, 2026 and September 25, 2026 respectively.
| Parameter | Cat's Nerd | Solve 5 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 22 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 32 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Maryna Kostenko | Meet another mom |
In-app purchases
Cat's Nerd
No in-app purchases
Solve 5
No in-app purchases
