Flatbias vs Solvara
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Flatbias
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Flatbias is a spatial puzzle where you draw roads on polyhedron nets and fold them into shape. HOW IT WORKS - You get the unfolded net of a polyhedron - Its faces are divided into cells, with a start and a goal - Tap cells to lay roads — you only get so many - Fold the net up. If start and goal connect, you clear it FEATURES - New puzzles arrive every Saturday - All kinds of solids, from the cube to the dodecahedron - Want more? Flatbias Pass unlocks the full catalog FLATBIAS PASS Monthly or yearly subscription with a 7-day introductory free trial: weekly new packs, all puzzles and back numbers, no ads, and unlimited hints. SUBSCRIPTION Flatbias Pass is an auto-renewable subscription. It renews automatically and is billed to your Apple Account unless you cancel at least 24 hours before the current period ends. Manage or cancel anytime in your device settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flatbias.com/privacy
Solvara
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Every puzzle has exactly one answer. You can always think your way to it. No guessing. No dead ends. No ads. Solvara is a math crossword. Drag number tiles from the bank into the grid. Fill it until every row and column is true. HOW IT PLAYS Each row and column is a small math fact, like 4 + 6 = 10. The tiles you need are in the bank below the board. Place them all and the board is solved. A row flashes green the moment it is right. THREE LEVELS Easy, Medium, and Hard. Hard does not mean bigger numbers. It means deeper thinking: more steps of logic before each tile is forced. A NEW PUZZLE EVERY DAY The daily puzzle is free at every level. Solve it and your streak grows. Miss a day? A streak freeze can cover it. You earn one for every 7 solves. HINTS THAT TEACH Stuck? A hint points at a spot first, then shows the logic, then places one tile so you finish the row yourself. You get 3 free hints in every game. FREE TO PLAY 50 Easy games, 10 Medium, and 5 Hard, all free. Finish a set and you can replay it as much as you like. Nothing ever locks. ONE PURCHASE, NOTHING ELSE Solvara Unlimited is $4.99, once. No subscription. No ads, ever. You get unlimited fresh puzzles, unlimited hints, and every palette and scene. If you like Sudoku, Kakuro, Nonogram, or crossword puzzles, Solvara will feel familiar fast. ALSO - Works offline. Play anywhere. - No account. No sign-up. Nothing is collected. - Your stats follow you to a new phone through iCloud.
Screenshots
Verdict
The clearest difference is ads: Solvara at none against Flatbias'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. Flatbias sells 2 in-app purchases, starting at $2.99 per month and Solvara sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
| Parameter | Flatbias | Solvara |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily | — |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 10 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | Reckona Inc. | Lauterstar Technologies, Inc |
In-app purchases
Flatbias
- Flatbias Pass (Monthly)7 Days trial$2.991 Month
- Flatbias Pass (Yearly)7 Days trial$22.991 Year
Solvara
- Solvara Unlimited$4.99





