zero vs Locked Diorama
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
zero
Challenge your mind with unique logic puzzles where the goal is to represent the number zero. Explore creative challenges, experimental gameplay mechanics, and a minimalistic aesthetic. Enjoy relaxing music as you progress through increasingly difficult levels.
- Unique puzzle levels
- Experimental gameplay mechanics
- Minimalistic graphic aesthetics
- Relaxing background music
- Progressive difficulty and training
- Logic and creative challenges
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Players will have to go through unique levels to achieve the main goal - to form a representation of the number zero in each level. Challenge your mind with creative challenges that combine logic with exciting game mechanics. As you progress, the concept of zero will become your guiding star, shaping your every move and decision. Your mind will be thoroughly tested at every level. Mixing exciting logic puzzles and unique challenges, this game offers you an experience like no other. The quest for zero becomes not just a goal, but a journey of self-discovery and mental prowess. Each level offers unique puzzles that require different logic skills. No two levels are the same, promising the player a constant sense of newness. In the pursuit of zero, you will encounter twists and turns that will keep you engaged and enthralled. - Unique Levels: Each level has its own unique mechanics that relate to players through respective challenges. Specially designed puzzles for each level constantly provide a sense of novelty and interest. Discover the myriad ways in which zero can be achieved, each level presenting a fresh perspective on the concept. - Experimental Gameplay Mechanics: Try out various gameplay mechanics such as rotation, movement, combination of elements, and many others. Any mechanics is a fascinating experiment for the mind. Experimentation is key as you navigate through the intricate puzzles, exploring the boundaries of zero and beyond. - Graphic Aesthetics: The game's visual, minimalistic style reflects an aesthetic of logic and creativity. Bright and contrasting colors create visual pleasure on different levels, stimulating the player's mind and imagination. Immerse yourself in a world where visual elegance meets the enigmatic allure of zero. - Relaxing Background Music: Solve puzzles while listening to relaxing background music. Let the melodies guide you as you strive to achieve "zero".The soothing tunes provide a backdrop to your journey, calming your nerves as you face each challenge head-on. - The difficulty is in the variety of models: The difficulty gradually increases, giving players the opportunity to gradually master new mechanics. This creates an exciting balance between accessibility and challenge. With each level, the quest for zero becomes more arduous, pushing you to the limits of your logical capabilities. - Progressive training: A progressive learning system helps players master new mechanics and unlock the ability to create the number zero in more challenging environments. Experience the thrill of mastering each level and achieving zero with finesse. Let the journey mold you into a true master of "zero", conquering every obstacle in your path. Can you complete all the levels? Can you get through without a single hint? Are you ready to embrace the challenge of forming zero in every puzzle? Let your journey to "zero" begin now!
Locked Diorama
Immerse yourself in a 3D escape game experience with challenging puzzles and unique environments. Solve riddles, find clues, and collect stars to unlock new levels and escape the diorama rooms. Offers a tutorial and multiple level packs for endless fun.
- 3D isometric escape rooms
- Puzzle-solving challenges
- Clue and item discovery
- Star collection for unlocks
- Tutorial and bonus levels
- Auto-save progress
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Escape game packed into 3D diorama rooms. Step into the world of Locked Diorama, an immersive and challenging 3D escape game. Whether you're a novice or a seasoned escape room enthusiast, Locked Diorama offers an unparalleled experience that will test your puzzle-solving skills and creativity. However no matter what tricks you're using to solve the puzzles, there's only one way out. You must find the portal cube that will set you free from the Locked Diorama. Locked Diorama introduces escape game set in 3D isometric rooms. Look around the rooms to find the clues and useful items. Move between the rooms and solve various puzzles. Try to find 3 stars on each level from basic pack and extra pack. KEY FEATURES * Tutorial level that will guide you through the basics and get you ready for the real challenge * Basic Pack with 10 free levels, each with unique puzzles and environments * Purchase Full Game to get 10 extra levels from Extra Pack * Collect stars from basic levels and extra levels to unlock bonus levels from Bonus Pack * Auto-save feature that will save your progress for each level * Each level is packed with a variety of engaging puzzles that will keep you thinking Download Locked Diorama now for free!
Screenshots
Verdict
The clearest difference is in-app purchases: zero at none against Locked Diorama's 1. zero also leads on update cadence (every 2 months vs every 5 months) and review sentiment (100% vs 88%). Locked Diorama's advantage is ratings volume (26 vs 6). On price, rating, ads 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. Locked Diorama sells 1 one-off in-app purchase. zero asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for zero against 4.8 for Locked Diorama. Both are backed by a comparable volume of ratings — 6 and 26 respectively. Written reviews are what separate them: 100% of zero's written reviews are positive against 88% of Locked Diorama's.
zero ships an update every 2 months, Locked Diorama every 5 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | zero | Locked Diorama |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (6 ratings) — better | 4.8 (26 ratings) |
| Positive reviews | 100.0% of reviews — better | 87.5% of reviews |
| Number of ratings | 6 | 26 — better |
| Update frequency | Every 2 months — better | Every 5 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 140 MB | 94 MB |
| Age rating | 4+ | 4+ |
| Developer | Raul Davrishev | Harry Tahir |
Customer experience
zero
Locked Diorama
In-app purchases
zero
No in-app purchases
Locked Diorama
- Full Game$2.99









