Mental Exercise vs Otto
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Mental Exercise
A classic card game offering endless levels and a zero-pressure experience for brain training and relaxation. Collect puzzle pieces by clearing games to unlock beautiful artwork. Features unlimited hints, undo, and a magic wand booster.
- Endless solitaire levels
- Zero-pressure gameplay
- Unlimited hints
- Easy undo function
- Magic Wand booster
- Jigsaw puzzle collection
- Unlockable artwork
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Classic Gameplay, Endless Challenges Welcome to Mental Exercise: Solitaire! This is a classic card game designed for you to train your brain and relax your mind anytime, anywhere. - Endless Levels, Non-stop Fun: The game features infinite levels for you to play, ensuring your solitaire journey never ends. - Zero-Pressure Experience, Practice at Will: There is no time limit for any match. With zero pressure, you can practice freely and challenge yourself to enjoy the purest card game experience. Easy to Play with Powerful Boosters Whether you are a solitaire master or a beginner, you can find your own pace here. To make your gameplay smoother, we provide powerful tools to assist you: - Unlimited Hints: Stuck on a move? One tap to get hints and find your way forward. - Easy Undo: Made a mistake? Undo your last move at any time and try again. - Magic Wand: A powerful booster that helps you resolve difficult situations and clear tough layouts. Collect Jigsaw Puzzles, Unlock Beautiful Pictures In addition to the brain-training fun of solitaire, there is an exciting collection feature waiting for you: - Earn "Shovels": Successfully clear a solitaire game to get an exclusive Shovel item. - Search for Puzzle Pieces: Use your shovels to find hidden jigsaw puzzle pieces. - Complete Beautiful Images: Collect all the pieces to piece together stunning and delightful artwork. Download Mental Exercise: Solitaire now to start your journey of infinite solitaire challenges and puzzle collection!
Otto
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Otto-Man sets out on a cannon-powered adventure across enemy lands. Aim carefully, fire your cannon, break through castles, defeat enemy soldiers, and clear each level with the highest score you can. Every shot matters: use your cannonballs wisely, destroy valuable treasures, and finish levels with enough power left to earn more stars. Unlock new warriors as you progress: Yeniçeri brings balanced power. Bombacı delivers explosive damage. Gülleci hits hard with heavy cannon shots. Explore different chapters, face stronger defenses, avoid dangerous enemies, and collect stars and coins by mastering every level.
Screenshots
Verdict
The clearest difference is ads: Otto at none against Mental Exercise's shown. On price, in-app purchases, device support and iOS requirement 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.
| Parameter | Mental Exercise | Otto |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (19 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 19 — better | — |
| Update frequency | Every 2 days | — |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 191 MB | 442 MB |
| Age rating | 12+ | 9+ |
| Developer | RAHMAN BIN ADEN | volkeman |
In-app purchases
Mental Exercise
No in-app purchases
Otto
No in-app purchases
Questions
Is Mental Exercise free?
Is Otto free?
Do Mental Exercise or Otto have ads?
Other comparisons
