Speed Math vs Odd Even
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Speed Math
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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.
Odd Even
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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
Verdict
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
Both are free to download. Speed Math sells 1 one-off in-app purchase. Odd Even asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 19, 2026 and October 5, 2026 respectively.
| Parameter | Speed Math | Odd Even |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 days | Every 3 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.1 | 15 — better |
| Further details — not scored | ||
| Size | 33 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | C VISHNU | Sanjeev Gautam |
In-app purchases
Speed Math
- Remove Ads$0.99
Odd Even
No in-app purchases









