Odd Even vs State Mapper
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
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!
State Mapper
Test your knowledge of U.S. geography with this interactive game. Guess states based on directional clues and aim for the fewest attempts to identify the randomly selected state.
- U.S. geography testing
- Random state selection
- Directional guessing clues
- Minimize guess count
- Interactive gameplay
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State Mapper is an app that allows you to test your knowledge of United States geography. Each game a state is randomly selected. As you type in a State name, you're shown the direction from your guessed state to the randomly selected state. The goal is to use the arrows provided after each guess to figure out the randomly selected state in as few guesses as possible. Good Luck!
Screenshots
Verdict
The clearest difference is update cadence: State Mapper at daily against Odd Even's every 3 days. On price, 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Odd Even ships an update every 3 days, State Mapper daily. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.
| Parameter | Odd Even | State Mapper |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 days | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 15 — better | 16.6 |
| Further details — not scored | ||
| Size | 10 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Sanjeev Gautam | Jonathan Hesler |
In-app purchases
Odd Even
No in-app purchases
State Mapper
No in-app purchases
