Colorzzle vs Earth Memory
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Colorzzle
A minimalist puzzle game where players match colors to grow trees and bloom flowers. With 100 beautiful stages, it offers an easy-to-learn yet challenging experience that promotes peace and relaxation.
- Color matching gameplay
- Grow trees and flowers
- 100 unique puzzles
- Minimalist design
- Relaxing experience
- Color mixing mechanics
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Easy-to-play color puzzles Winner of the Grand Prize at the Indy Game Competition in Seongnam, 2017 'Colorzzle' is a puzzle game that matches colors. When you match the same color, the trees grow and flowers bloom. If you grow all the trees and flowers, the stage is clear! There are a total of 100 beautiful puzzles. It's easy to get started, but it gets harder. You have to mix colors to create different colors. Match the colors to grow trees and flowers. I intended minimalism through this game. Feel peace through a simple game. This is the first work of Darong Studio. Darong Studios is made up of a married couple and a baby. Thank you.
Earth Memory
This app acts as a GPS tracker, mapping your personal journeys and showing the percentage of the Earth you've explored. It allows for GPX file integration and social sharing of your adventures, with a strong focus on user privacy.
- GPS tracking of movements
- Visual representation of explored territories
- GPX file import and export
- Social sharing of progress
- Privacy-focused local data storage
- Gamified exploration with level progression
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Earth Memory: Explore the Real World. Uncover Your Map The world is huge. How much of it will you explore in your lifetime? Open Earth Memory and turn real-world exploration into a game. Walk down a street, cross a park, climb a mountain—your GPS tracks are recorded and added to your personal exploration map. With the new Fog of Discovery mode, the real world becomes a map waiting for you to uncover it. Unexplored areas stay hidden beneath the fog. The only way to reveal them is to actually go there. Walk, run, cycle, travel or hike. Discover places you have never been and gradually uncover your own map of the world. • Fog of Discovery: Explore the real world like a game Open the map and see how much of the world is still waiting to be discovered. Step into an unexplored neighborhood and watch the fog disappear as you move. It could be a street you have never walked before, a hidden path, or a corner near home you have always overlooked. Every time you go outside can become a new adventure. • Record your exploration tracks Turn your iPhone into your personal GPS tracker. Start recording and Earth Memory will capture your route and display it on your map. City walks, running, cycling, hiking, road trips, overseas travel or your daily commute—every journey can become part of the world you have explored. • See how much of Earth you have explored How much of the world have you actually explored? Earth Memory calculates the percentage of Earth's surface you have explored based on your recorded journeys. Start around your home, then expand from one street to an entire city, a country and beyond. The world is enormous. Your map lights up one step at a time. • Exploration Levels: More motivation to go outside Discover new areas and level up your explorer profile. Earth Memory is not just about how far you travel. It encourages you to actually visit places you have never been before. Take a different route home. Walk down an unfamiliar street. Visit a park you have never explored this weekend. Turn an ordinary walk into an exploration game. • GPX file management Your tracks belong to you. View previous tracks, export GPX files, share routes, edit and manage track files, or import GPX files recorded by other devices. Already have tracks from a sports watch, outdoor GPS device or another app? Import your GPX files and bring your past and future journeys together in one place. • Your tracks stay on your device Your location history and travel routes are personal. Track files are stored locally on your device. You can export, move or delete your GPX files whenever you want. Deleting a track file will not affect the exploration area or player level you have already earned. Your footsteps. Your map. Your journey. How many streets in your city have you never walked? How much of your hometown have you truly explored? And how much of the world will you see in your lifetime? Open Earth Memory, step outside and watch the fog disappear from your map.
Screenshots
Verdict
The clearest difference is price: Earth Memory at Free against Colorzzle's $1.99. Earth Memory also leads on update cadence (every 2 months vs every 4 months). Colorzzle's advantage is in-app purchases (none vs 1) and ratings volume (29 vs 3). On rating, ads, 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
Earth Memory is free to download; Colorzzle costs $1.99 up front. Earth Memory sells 1 one-off in-app purchase. Colorzzle asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for Colorzzle against 5.0 for Earth Memory. That said, the two scores are not equally well evidenced: Colorzzle has 29 ratings behind it against 3, so its average is the more settled of the two.
Colorzzle ships an update every 4 months, Earth Memory every 2 months. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.
| Parameter | Colorzzle | Earth Memory |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | 5.0 (29 ratings) | 5.0 (3 ratings) |
| Positive reviews | 96.4% of reviews | — |
| Number of ratings | 29 — better | 3 |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 63 MB | 14 MB |
| Age rating | 4+ | 4+ |
| Developer | JU HWAN KIM | 莹 蔡 |
Customer experience
Colorzzle
Earth Memory
In-app purchases
Colorzzle
No in-app purchases
Earth Memory
- Pro$4.99









