Comparison

Speed Math vs Odd Even

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

Head to head
About

Speed Math

Features
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Speed Math is the perfect app for anyone looking to enhance their mental math skills while having fun! Whether you're a student aiming to improve your arithmetic or an adult keeping your mind sharp, Speed Math offers an engaging way to master mathematics. Key Features: • Quick-fire math challenges that test your speed and accuracy • Multiple difficulty levels to match your skill level • Beautiful, clean interface with customizable themes • Track your progress and beat your high scores • Practice basic arithmetic operations: addition, subtraction, multiplication, and division • Adaptive difficulty that grows with your skills • No ads or distractions - pure learning fun Perfect for: • Students looking to improve their math skills • Parents wanting educational games for their children • Teachers seeking engaging math practice tools • Anyone who wants to keep their mind sharp Download Speed Math today and start your journey to becoming a math champion! Challenge yourself, track your improvement, and see how fast you can solve math problems.

About

Odd Even

Features
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A Fresh Take on Number Puzzles Welcome to Odd Even Merge — a clever and addictive number puzzle that will keep you thinking with every swipe. Slide the tiles across a 4x4 grid to merge matching numbers. But there’s a twist: - Odd numbers only merge with odd numbers - Even numbers only merge with even numbers This simple rule turns a classic puzzle into a strategic brain workout. Plan your moves carefully to keep the board from filling up and reach higher and higher numbers! Game Features: - Unique odd/even merge mechanic - Clean and simple interface for smooth gameplay - Swipe in any direction: up, down, left, or right - Global leaderboards via Game Center – compete for the top score! - Track your progress and personal bests - Play offline anytime – no internet required Whether you're a casual gamer or a puzzle master, Odd Even Merge offers a fun and challenging experience you won’t want to put down. Think smart. Merge right. Score big. Download Odd Even Merge today and discover the strategy hidden in every swipe!

Screenshots

Speed Math4 screens
Odd Even4 screens

Verdict

The call

The clearest difference is in-app purchases: Odd Even at none against Speed Math's 1. Odd Even also leads on ads (none vs shown). On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Speed Math sells 1 one-off in-app purchase. Odd Even asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 4 level
Speed Math versus Odd Even: the parameters behind the verdict, then further details
ParameterSpeed MathOdd Even
PriceFreeFree
Update frequencyEvery 3 daysEvery 3 days
AdsYesNo — better
In-app purchasesYesNo — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.115 — better
Further details — not scored
Size33 MB10 MB
Age rating4+4+
DeveloperC VISHNUSanjeev Gautam

In-app purchases

1 purchases

Speed Math

One-time1
  • Remove Ads$0.99
None

Odd Even

No in-app purchases

Questions

Is Speed Math free?
Speed Math is free to download, with in-app purchases available.
Is Odd Even free?
Odd Even is free to download, with no in-app purchases.
Do Speed Math or Odd Even have ads?
Speed Math shows ads; Odd Even does not.
Which is updated more often, Speed Math or Odd Even?
Speed Math ships an update every 3 days, and Odd Even every 3 days. Most recently, Speed Math was updated on October 19, 2026 and Odd Even on October 5, 2026.

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