Comparison

zero vs Akari

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • Unique puzzle levels
  • Experimental gameplay mechanics
  • Minimalistic graphic aesthetics
  • Relaxing background music
  • Progressive difficulty and training
  • Logic and creative challenges
Features
Read full description

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!

About

Akari

Place light bulbs on a grid to illuminate every square without bulbs shining on each other. Master hundreds of addictive logic puzzles with daily and weekly challenges.

Highlights
  • Daily puzzle challenges
  • Weekly challenges
  • Multiple difficulty levels
  • Logic puzzle packs
  • Solving strategy guide
  • Player statistics and progress tracking
  • Offline play
Features
Read full description

Puzzle Your Way to Enlightenment! Ready for a mental workout that’s both challenging and fun? Akari, also known as Light Up, is here to brighten your day! Put on your thinking cap and illuminate your way through hundreds of addictive puzzles. This isn’t just a game; it’s a light-bulb moment waiting to happen. How to Play: Place light bulbs on the grid to illuminate every square. But watch out! Bulbs can't shine on each other, and you’ll need to use your wits to avoid lighting up the same area twice. Can you master the art of illumination and solve them all? Features: - Everyday I release a new number game (daily puzzle challenge) - Achievements & Leaderboards: Show off your brilliance and climb to the top of the global leaderboard. - There is also a weekly challenge for geniuses - There are 5 different difficulties (easy to diabolical) - Packs with hand-selected logic puzzle (e.g. for beginners) - Guide with solving strategies - Profile with stats about your skill level & progress Why You’ll Love Akari: - Perfect blend of strategy and logic. - No time limits, just pure puzzling pleasure. - Suitable for all ages. - Play offline anytime, anywhere. Whether you’re a seasoned puzzle master or a curious newcomer, Akari is the perfect way to light up your free time. Download now and start your journey to becoming the ultimate puzzle luminary! Privacy policy: https://guriddo.app/akari/legal/privacy Terms of use: https://guriddo.app/akari/legal/tos

Screenshots

zero4 screens
Akari4 screens

Verdict

The call

The clearest difference is review sentiment: zero at 100% against Akari's 33%. zero also leads on in-app purchases (none vs 10) and rating (4.8 vs 4.6). Akari's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (30 vs 6). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Akari sells 10 in-app purchases, starting at $2.49 per month. zero asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

zero holds the better App Store score, 4.8 against 4.6. That said, the two scores are not equally well evidenced: Akari has 30 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of zero's written reviews are positive against 33% of Akari's.

UpkeepUpdate frequency

zero ships an update every 2 months, Akari every 3 weeks. Both last shipped on November 4, 2026.

Scorecard6 real differences · 4 level
zero versus Akari: the parameters behind the verdict, then further details
ParameterzeroAkari
PriceFreeFree
Rating4.8 (6 ratings) — better4.6 (30 ratings)
Positive reviews100.0% of reviews — better33.3% of reviews
Number of ratings630 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size140 MB73 MB
Age rating4+4+
DeveloperRaul DavrishevSimon Schuster

Customer experience

zero

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Akari

All ratings30 ratings
Positive90.0%
Neutral3.3%
Negative6.7%
Written reviews6 reviews
Positive33.3%
Neutral16.7%
Negative50.0%

In-app purchases

None

zero

No in-app purchases

10 purchases

Akari

Subscriptions2
  • Supporter (Monthly)$2.491 Month
  • Supporter (Annual)$14.991 Year
One-time8
  • Beginner Pack 1 (5x5)$0.99
  • Beginner Pack 1 (10x10)$0.99
  • Beginner Pack 1 (7x7)$0.99
Show 5 more
  • Beginner Pack 1 (14x14)$0.99
  • Advanced Pack 1 (5x5)$1.99
  • Genius Pack 1 (25x25)$3.49
  • Wizard Pack 1 (30x30)$3.49
  • Wizard Pack 1 (40x50)$3.49

Questions

Is zero free?
zero is free to download, with no in-app purchases.
Is Akari free?
Akari is free to download, with in-app purchases available.
Which has better reviews, zero or Akari?
zero is rated higher. zero averages 4.8 out of 5 from 6 ratings, while Akari averages 4.6 from 30 ratings.
Do zero or Akari have ads?
Both zero and Akari show ads.
Which is updated more often, zero or Akari?
zero ships an update every 2 months, and Akari every 3 weeks. Most recently, zero was updated on November 4, 2026 and Akari on November 4, 2026.

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