Zero Below Zero vs Logica Emotica
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Zero Below Zero
A challenging puzzle game with simple mechanics but extreme difficulty. Achieve a perfect score on free levels to unlock the rest at no cost. No hints are provided, requiring strategic thinking to solve each unique circle-based puzzle.
- Extremely challenging gameplay
- Unique circle-based puzzles
- Free levels unlockable
- No hints provided
- Inspired by math puzzles
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Don’t let the cute graphics deceive you - this game is HARD. It’s so difficult, that if you get a perfect score on the free levels, you get the rest of the levels for free. The goal sounds easy - all you have to do is make each circle at least zero. The trouble is there are gazillions of moves you can make, and just one will give you a perfect score. Oh, and there are no hints. There are also no ads, subscriptions, tracking, or anything else you wouldn’t want. If you can’t achieve a perfect score on the free levels, you can always admit defeat and pay to unlock the other levels ;) This game is inspired by the dollar game maths puzzle as seen on Numberphile. Don’t expect that to help you though - Zero Below Zero has been made much more difficult!
Logica Emotica
Engage your mind with this emoji-filled puzzle game. Each of the 50 levels presents a unique logic challenge to solve. Hints are available if you get stuck.
- Emoji-infused puzzles
- 50 unique logic levels
- Hint system available
- Ad-free premium unlock
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An emoji infused puzzle game for you! Each level has it own logic. Can you solve all 50 levels? Use the light bulb button if you need a little help. With the premium unlock in-app all ads in the game will be removed. A new Bart Bonte / bontegames puzzle game. Enjoy the game! @BartBonte
Screenshots
Verdict
The clearest difference is ads: Zero Below Zero at none against Logica Emotica's shown. Zero Below Zero also leads on rating (5.0 vs 4.8). Logica Emotica's advantage is update cadence (monthly vs every 6 months) and ratings volume (60 vs 6). On price, review sentiment, in-app purchases and monetization model 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. Zero Below Zero sells 1 one-off in-app purchase and Logica Emotica sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Zero Below Zero holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Logica Emotica has 60 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 100% of Zero Below Zero's written reviews are positive against 92% of Logica Emotica's.
Zero Below Zero ships an update every 6 months, Logica Emotica monthly. The most recent releases landed on September 30, 2026 and October 19, 2026 respectively.
| Parameter | Zero Below Zero | Logica Emotica |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (6 ratings) — better | 4.8 (60 ratings) |
| Positive reviews | 100.0% of reviews — better | 92.3% of reviews |
| Number of ratings | 6 | 60 — better |
| Update frequency | Every 6 months | Monthly — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.3 | 12.0 — better |
| Further details — not scored | ||
| Size | 4 MB | 22 MB |
| Age rating | 4+ | 9+ |
| Developer | Omar Fahmy | Bart BONTE |
Customer experience
Zero Below Zero
Logica Emotica
Bugs and requests
Zero Below Zero
Not enough reviews yet to summarise bugs or requests.
Logica Emotica
Reported bugs
3 issues- Cannot reset progress
- Stage 10 bug (game does not advance)
- Swipe controls feel unresponsive
Requested features
8 requests- Logica Emotica 2
- More levels
- Option to speed up, slow down, or rewind hint videos
- Skip button for levels
- Reset progress button
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- Apple Arcade version
- Dark mode
- More variety in music genres
In-app purchases
Zero Below Zero
- Unlock all levels$3.99
Logica Emotica
- premium unlock$2.49
Questions
Is Zero Below Zero free?
Is Logica Emotica free?
Which has better reviews, Zero Below Zero or Logica Emotica?
Do Zero Below Zero or Logica Emotica have ads?
Which is updated more often, Zero Below Zero or Logica Emotica?
Other comparisons
