Comparison

Fish Fire Game vs Mathstack

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

Head to head
About

Fish Fire Game

Rescue fish by launching them into the correct tanks before the water level drops. Avoid predator fish and match fish sizes to their tank's water levels to succeed.

Highlights
  • Drag and drop fish into launcher
  • Aim and shoot fish
  • Match fish to appropriate tanks
  • Avoid predator fish
  • Rescue fish before water drops
Features
Read full description

Hurry up to rescue all the fish as the water level quickly drops to dry land! All the fish need rescuing but be careful of the predator fish as he’s hungry and searching to pry on smaller fish. Drag and drop the fish into the launcher to shoot them into the appropriate fish tank. Once the fish is loaded in the launcher pull down, aim and shoot. Make sure to find the right fish tank for the right size fish, as big fish won’t survive in low water levels. Good luck!

About

Mathstack

A unique number puzzle game where you stack cards to form sequences. Strategically use temporary slots to clear the board and uncover hidden cards. Offers three difficulty levels for a tailored challenge.

Highlights
  • Sequence building gameplay
  • Strategic card stacking
  • Temporary slot management
  • Three difficulty levels
  • Uncover hidden cards
Features
Read full description

Mathstack - Sequence Puzzle Love number puzzles? This one's different. Stack your way to victory by building sequences from 1 to 15 (or 15 to 1) across five colorful stacks to clear the board. The catch? There are more cards than space on the board. Think ahead, use your temporary slots wisely, and plan your moves to uncover the cards you need. Three difficulty levels to match your mood: - Easy (1-5) for a quick brain break - Medium (1-10) for a solid challenge - Hard (1-15) for number-crunching pros Simple to learn. Tricky to master. Impossible to put down. Terms of Service: https://hazerim.com/terms-of-service/ Privacy Policy: https://hazerim.com/mathstack/privacy-policy/

Screenshots

Fish Fire Game4 screens
Mathstack4 screens

Verdict

The call

The clearest difference is update cadence: Mathstack at every 11 days against Fish Fire Game's every 5 months. Fish Fire Game's advantage is ratings volume (29 vs 1) and device support (3 vs 1). On price, rating, ads and in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Fish Fire Game sells 5 one-off in-app purchases and Mathstack sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.9 for Fish Fire Game against 5.0 for Mathstack. That said, the two scores are not equally well evidenced: Fish Fire Game has 29 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Fish Fire Game ships an update every 5 months, Mathstack every 11 days. The most recent releases landed on October 6, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
Fish Fire Game versus Mathstack: the parameters behind the verdict, then further details
ParameterFish Fire GameMathstack
PriceFreeFree
Rating4.9 (29 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings29 — better1
Update frequencyEvery 5 monthsEvery 11 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better17.0
Further details — not scored
Size156 MB31 MB
Age rating4+12+
DeveloperPorter Street LLCHazerim Interactive Entertainment, UAB

In-app purchases

5 purchases

Fish Fire Game

One-time5
  • Coin Pack 1$0.99
  • Coin Pack 2$1.99
  • Remove Ads$2.99
Show 2 more
  • Coin Pack 3$2.99
  • Coin Pack 4$4.99
3 purchases

Mathstack

Subscriptions2
  • No Ads (Weekly)3 Days trial$1.997 Days
  • No Ads (Monthly)$5.991 Month
One-time1
  • No Ads (Lifetime)$19.99

Questions

Is Fish Fire Game free?
Fish Fire Game is free to download, with in-app purchases available.
Is Mathstack free?
Mathstack is free to download, with in-app purchases available.
Which has better reviews, Fish Fire Game or Mathstack?
Mathstack is rated higher. Fish Fire Game averages 4.9 out of 5 from 29 ratings, while Mathstack averages 5.0 from 1 ratings.
Do Fish Fire Game or Mathstack have ads?
Both Fish Fire Game and Mathstack show ads.
Which is updated more often, Fish Fire Game or Mathstack?
Fish Fire Game ships an update every 5 months, and Mathstack every 11 days. Most recently, Fish Fire Game was updated on October 6, 2026 and Mathstack on October 1, 2026.

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