Comparison

Math Seniors vs Mermaid Maths

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

Head to head
About

Math Seniors

Engage in progressive mental calculation and memory-boosting card-matching games designed to enhance cognitive agility and delay cerebral aging. Track your performance over time with a detailed score history. Ideal for home use or neurological rehabilitation.

Highlights
  • Progressive mental calculation games
  • Card-matching memory games
  • Score history for performance tracking
  • Designed for senior citizens
  • Supports neurological rehabilitation
Features
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Math Seniors lets you retain and improve your thinking agility through progressive mental calculation games, and you can also stimulate your memory with card-matching (memory) games. Current neurological studies show that regular training can significantly delay cerebral aging. This application can be used at home or in the context of neurological rehabilitation. A score history lets you see your performance develop over time. Created by specialists in mobile educational games, Math Seniors is particularly suited to senior citizens.

About

Mermaid Maths

This educational game helps children practice addition skills in a fun, underwater environment. Players earn treasure by solving math problems, which can then be used to customize their underwater world with new friends and backgrounds.

Highlights
  • Addition practice
  • Earn treasure rewards
  • Customize underwater scenes
  • Unlock new friends
  • Multiple backgrounds
  • Interactive gameplay
Features
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Mermaid Maths allows kids to practice addition while earning treasure they can use to swim with different friends under the sea! The maths exercise is at the top of the game scene, once you know the answer tap the bubble that contains it and the mermaid will swim to it. If you get it correct you gain 1 treasure. An incorrect answer will lose one treasure. Use treasure to change to one of eight different backgrounds, choose between 2 mermaids and also add up to 6 different friends to your maths practice!

Screenshots

Math Seniors4 screens
Mermaid Maths4 screens

Verdict

The call

The clearest difference is price: Mermaid Maths at Free against Math Seniors's $1.99. Mermaid Maths also leads on rating (5.0 vs 4.5). Math Seniors's advantage is ratings volume (119 vs 1). On update cadence, ads, in-app purchases and device support 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

Mermaid Maths is free to download; Math Seniors costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Mermaid Maths holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Math Seniors has 119 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Math Seniors ships an update every 35 months, Mermaid Maths every 58 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

Scorecard4 real differences · 6 level
Math Seniors versus Mermaid Maths: the parameters behind the verdict, then further details
ParameterMath SeniorsMermaid Maths
Price$1.99Free — better
Rating4.5 (119 ratings)5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings119 — better1
Update frequencyEvery 35 months — betterEvery 58 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size8 MB39 MB
Age rating4+4+
DeveloperNicolas LehovetzkiL&L Programming LLC

Customer experience

Math Seniors

All ratings117 ratings
Positive91.5%
Neutral1.7%
Negative6.8%
Written reviews9 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Mermaid Maths

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Math Seniors

No in-app purchases

None

Mermaid Maths

No in-app purchases

Questions

Is Math Seniors free?
Math Seniors costs $1.99, with no in-app purchases.
Is Mermaid Maths free?
Mermaid Maths is free to download, with no in-app purchases.
Which has better reviews, Math Seniors or Mermaid Maths?
Mermaid Maths is rated higher. Math Seniors averages 4.5 out of 5 from 119 ratings, while Mermaid Maths averages 5.0 from 1 ratings.
Do Math Seniors or Mermaid Maths have ads?
Neither Math Seniors nor Mermaid Maths shows ads.
Which is updated more often, Math Seniors or Mermaid Maths?
Math Seniors ships an update every 35 months, and Mermaid Maths every 58 months. Most recently, Math Seniors was updated on November 6, 2026 and Mermaid Maths on November 3, 2026.

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