Comparison

Clue Stack vs Forest Math

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

Head to head
About

Clue Stack

Features
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Stack the Clues, Step by Step This is not just a simple sorting game. It's a dual challenge for your brain and your step count. How to Play? Tiles are scattered at the bottom of the screen, with a temporary holding area in the middle. You need to move tiles into the main category zone first, then further sort other matching tiles into the correct subcategories โ€” tap on the tiles below and complete the sorting step by step. A variety of sorting methods await: image classification, jigsaw puzzle assembly, character splitting, text categorization... Every tile has its own hidden destination. There are also unrevealed tiles above that you need to tap to flip over. Each level has a limited number of moves. Clear and sort all tiles before running out of moves to win the level. Game Highlights *Two-tier sorting mechanism (main category + subcategory) โ€” more depth than standard sorting games *Multiple tile types mixed together: jigsaw, character splitting, images, text *Limited moves โ€” every step counts, with a tense but not overwhelming rhythm *Clean visuals, perfect for brain-teasing fun during short breaks Can you perfectly sort every clue within the move limit?

About

Forest Math

Features
Read full description

Forest Math is a cozy, brain-tickling number puzzle. Match each card's expression to the right target โ€” add, subtract, multiply and divide your way through endless, ever-trickier levels. โ€ข Drag cards onto matching targets โ€ข Stack same-value cards for satisfying combos โ€ข Endless levels with gently rising difficulty โ€ข Calm forest theme โ€” relax and sharpen your mental math โ€ข Quick to learn with a guided first level No timers, no pressure โ€” just you and the numbers. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.migmigx.com/privacy-policy Terms of Service: https://www.migmigx.com/terms-of-service

Screenshots

Clue Stack4 screens
Forest Math4 screens

Verdict

The call

The clearest difference is in-app purchases: Clue Stack at none against Forest Math's 1. Clue Stack also leads on iOS requirement (13.0 vs 17.0). On price, update cadence, ads and device support 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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Forest Math sells 1 one-off in-app purchase. Clue Stack asks for nothing beyond the download.

UpkeepUpdate frequency

Clue Stack ships an update every 3 weeks, Forest Math fortnightly. The most recent releases landed on September 20, 2026 and September 26, 2026 respectively.

Scorecard2 real differences ยท 4 level
Clue Stack versus Forest Math: the parameters behind the verdict, then further details
ParameterClue StackForest Math
PriceFreeFree
Update frequencyEvery 3 weeksFortnightly โ€” better
AdsYesYes
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS13.0 โ€” better17.0
Further details โ€” not scored
Size243 MB78 MB
Age rating4+4+
DeveloperGAMEPROMO CO., LIMITEDMIGMIG DIJITAL PLATFORM ANONIM SIRKETI

In-app purchases

None

Clue Stack

No in-app purchases

1 purchases

Forest Math

One-time1
  • Remove Ads$4.99

Questions

Is Clue Stack free?
Clue Stack is free to download, with no in-app purchases.
Is Forest Math free?
Forest Math is free to download, with in-app purchases available.
Do Clue Stack or Forest Math have ads?
Both Clue Stack and Forest Math show ads.
Which is updated more often, Clue Stack or Forest Math?
Clue Stack ships an update every 3 weeks, and Forest Math fortnightly. Most recently, Clue Stack was updated on September 20, 2026 and Forest Math on September 26, 2026.

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