Polysphere vs Zero Sum
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Polysphere
Restore scattered picture pieces by rotating them until they form a complete low-poly image. Assemble a variety of colorful pictures, from animals to fruits, in this relaxing art and puzzle game.
- Rotate picture pieces
- Assemble low-poly images
- Variety of pictures (animals, fruits)
- Unique mechanics
- Bright and colorful visuals
- Combines art and puzzle genres
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A perfect way to relax is to make something truly beautiful! Polysphere: Art game is a polygram game where you need to restore pictures by rotating picture pieces. Collect the picture – initially the pieces of the picture will be scattered. Rotate picture pieces horizontally, vertically, as well as right and left until the pieces fit into the picture! Assemble a variety of pictures in the art picture game – animals, fruits, and many more! Why you'll love Polysphere: - Unique mechanics - Bright & colorful pictures - Great combination of two genres: art game & polygram puzzle! Privacy Policy: https://aigames.ae/policy Terms of Use: https://aigames.ae/policy#terms
Zero Sum
A puzzle game where players merge numbered tiles to clear the board and reach zero. Strategic merging of positive, negative, and multiplier tiles presents increasingly difficult challenges.
- Merge numbered tiles
- Clear the board
- Reach zero score
- Interact with positive, negative, and multiplier tiles
- Solve challenging boards
- Unlockable cases
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Merge numbered tiles, clear the board, and reach zero. Zero Sum is a puzzle game where every move combines adjacent tiles, changing the board as positives, negatives, and multipliers interact. Plan each merge carefully, find the right sequence, and solve increasingly challenging boards across a series of unlockable cases.
Screenshots
Verdict
The clearest difference is review sentiment: Zero Sum at 100% against Polysphere's 48%. Zero Sum also leads on update cadence (every 3 days vs every 3 weeks). Polysphere's advantage is iOS requirement (13.0 vs 16.0). On price, ads, 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. Polysphere sells 10 in-app purchases, starting at $7.99 per 7 days and Zero Sum sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Polysphere ships an update every 3 weeks, Zero Sum every 3 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.
| Parameter | Polysphere | Zero Sum |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (607K ratings) — better | — |
| Positive reviews | 47.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 607K — better | — |
| Update frequency | Every 3 weeks | Every 3 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 293 MB | 23 MB |
| Age rating | 12+ | 9+ |
| Developer | AI Games FZ | Mathew DeLong |
Customer experience
Polysphere
Zero Sum
Bugs and requests
Polysphere
Reported bugs
3 issues- Levels not registering as completed
- Ads not loading properly
- Inconsistent performance across devices
Requested features
4 requests- More free puzzles and levels
- Reduce frequency of ads
- Customizable difficulty settings
- Ability to save/share completed puzzles
Zero Sum
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Polysphere
- Weekly Premium3 Days trial$7.997 Days
- Monthly Premium$19.991 Month
- Butterflies 10 Arts Pack SALE$0.99
- Cats Artworks Pack SALE$0.99
- Unicorns Artworks Pack SALE$0.99
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- Flowers Artworks Pack$1.99
- Aquarium Artworks Pack$1.99
- Monsters Artworks Pack$1.99
- People Artworks Pack$1.99
- No Subscription Full Access$29.99
Zero Sum
- Remove Ads$4.99
