Griddol vs Flatbias
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Griddol
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Rules are simple: guide your character to the portal using the specific movement type assigned to the level. With 7 distinct movement styles shifting across the campaign, every level brings a completely fresh puzzle to solve. Easy to learn, infinitely varied, and built to test your spatial skills! ------------------------------------------------------- XSGames (aka Frank Eno) is a solo indie game dev from Italy, crafting puzzle games since 2021 with love Follow me on Threads or Instagram @xsgames_
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 and link start and goal by the shortest route - 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
Screenshots
Verdict
The clearest difference is ads: Griddol at none against Flatbias's shown. Flatbias's advantage is update cadence (daily vs every 10 days). On price, in-app purchases, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Griddol sells 3 one-off in-app purchases and Flatbias sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Griddol ships an update every 10 days, Flatbias daily. The most recent releases landed on November 3, 2026 and October 29, 2026 respectively.
| Parameter | Griddol | Flatbias |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 10 days | Daily โ better |
| Ads | No โ better | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPad, iPod โ better | iPhone, iPad |
| Requires iOS | 15.0 โ better | 16.0 |
| Further details โ not scored | ||
| Size | 110 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | XSGames | Reckona Inc. |
In-app purchases
Griddol
- Full Game$0.99
- Full Game + Coffee$3.99
- Full Game + Love$6.99
Flatbias
- Flatbias Pass (Monthly)7 Days trial$2.991 Month
- Flatbias Pass (Yearly)7 Days trial$22.991 Year









