EP vs Loop 16 Puzzle
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
EP
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Equation Pyramid is a number logic game where players must select 3 non-repeating tiles from a grid and arrange them in order to form an equation that exactly matches the target number at the top of the pyramid. With a mix of addition, subtraction, multiplication, and division, it sharpens your calculation and logical thinking skills. Single Player Mode: Each puzzle has a 3-minute time limit. Try as many times as you want until you solve it and earn points! You can register an account to permanently save your score and rankings and compete with players around the world! Dual Player Mode: Two players compete. Each round has a 3-minute timer. Press the "Buzz In" button before answering—whoever answers correctly first scores a point! Multiple rounds supported; highest score wins! Game Rules Summary: A target number is shown at the top of the pyramid Select 3 non-repeating tiles from the bottom layer and arrange them in order The first tile’s operator is ignored; only the number is used Calculation follows multiplication/division first, then addition/subtraction The system automatically checks your answer and gives instant feedback Challenge yourself with Equation Pyramid and unleash your logic potential to reach new intellectual heights!
Loop 16 Puzzle
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A new twist on the classic 16-puzzle! Unlike traditional puzzles with an empty space, this puzzle uses all 16 pieces. Slide rows or columns—as pieces disappear off one edge, they reappear on the other! 【How to Play】 - Objective: Arrange tiles 1–16 in numerical order. - Loop Slide: Swipe any row or column. The grid loops infinitely. - Level System: Level 1 requires 1 move to solve. Completed it to unlock the next level! 【Features】 - Pick Your Level: Use the "+" and "–" buttons to start from any level up to your [Best] + 1. - Auto-Save: Your [Best] level is always saved so you can resume anytime. - Easy Menu: Long-Press the screen to quit the current puzzle and Start Over w/ Assist, challenge a different issue, or reset your [Best] level. - Assisted Practice: Use "Start Over w/ Assist" to help solve difficult puzzles. Note: Clearing a puzzle with Assist will not increase your level—use it to hone your skills! Challenge yourself and see how many moves ahead you can think!
Screenshots
Verdict
The clearest difference is update cadence: EP at daily against Loop 16 Puzzle's every 10 days. EP also leads on iOS requirement (15 vs 26.0). 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.
EP ships an update daily, Loop 16 Puzzle every 10 days. The most recent releases landed on October 6, 2026 and October 17, 2026 respectively.
| Parameter | EP | Loop 16 Puzzle |
|---|---|---|
| Price | Free | Free |
| Update frequency | Daily — better | Every 10 days |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, Apple Watch |
| Requires iOS | 15 — better | 26.0 |
| Further details — not scored | ||
| Size | 36 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Lichuan Cheng | Kiyoshi Izumi |
In-app purchases
EP
No in-app purchases
Loop 16 Puzzle
No in-app purchases









