7 Planets vs Decodex
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
7 Planets
This relaxing logic puzzle game features a wooden board and colorful marbles. Solve brain-teasing challenges by rolling and matching marbles to restore order. Enjoy offline play at your own pace with simple, satisfying gameplay.
- Wooden board and marble gameplay
- Mind-bending logic challenges
- Offline puzzle solving
- Three distinct game modes
- Leaderboards and achievements
- Satisfying tactile experience
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7 PLANETS is a relaxing yet challenging logic puzzle game with wooden balls, brain-teasing mechanics, and the timeless feel of a classic board game. Roll and match colourful marbles on a beautifully crafted wooden board, solve puzzles at your own pace, and train your brain with simple but deeply rewarding gameplay. A Puzzle with History 7 PLANETS has been on the App Store for over 15 years and is inspired by a beloved tabletop puzzle first introduced in 1985. It preserves the charm of the original game while bringing its clever logic challenges to modern mobile devices. You start with a wooden board containing 28 balls in 7 different colours. Your objective is simple: restore order by placing every ball into its correct row. The challenge is that when you move one ball, the entire row moves with it. Since the balls are shuffled differently every game, every puzzle presents a unique challenge. 5 Game Modes • One Planet – Match balls using only one randomly selected target colour. Fast, accessible, and perfect for short play sessions. • 7 Planets – The classic experience. Match all seven colours to their fixed positions on the board and improve your strategy over time. • Daily Planets – A new challenge every day. All players around the world receive exactly the same board and compete to achieve the best time and move count before a new puzzle arrives the next day. • Online Duel – Challenge friends or compete against players online in live head-to-head matches to prove who can solve the puzzle faster. • Black Planets – The ultimate challenge. Target colours are shuffled and a mysterious black planet blocks your path, creating entirely new strategic possibilities. This special mode appears only occasionally, making every appearance a unique event. Compete & Improve • Unlock 15 achievements • Climb 5 leaderboards • Improve your time and move count • Compare your skills with players around the world • Master increasingly difficult challenges Whether you are looking for a relaxing puzzle, a daily brain workout, or competitive challenges, 7 PLANETS offers a unique wooden puzzle experience that is easy to learn and rewarding to master. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://www.drugikat.com/new/?page_id=1772
Decodex
Engage in a modern take on classic cryptogram puzzles. Decipher quotes and enigma codes across diverse categories. Track your progress, build streaks, and enjoy a new challenge daily.
- 50+ puzzle categories
- Daily enigma challenges
- Intuitive user interface
- Progress tracking and streaks
- Substitution cipher gameplay
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Step into a world of logic and ciphers. Decodex transforms classic cryptogram puzzles into a modern, addictive mobile experience. Whether you’re a fan of wordy challenges, a wordsearch enthusiast, or an enigma-solving veteran, our puzzles will sharpen your mind one quote at a time. If you enjoy the daily ritual of the NYTimes Games or the deep strategy of a crypto game, Decodex is your new favorite obsession. Key Features: - 50+ Categories: From Ancient Philosophy to Modern Wit. - Daily Enigmas: A fresh substitution cipher every single day. - Intuitive UI: Designed for effortless logic-first play. - Track Your Progress: Earn stars, build streaks, and become a master codebreaker.
Screenshots
Verdict
The clearest difference is review sentiment: Decodex at 100% against 7 Planets's 39%. Decodex also leads on rating (5.0 vs 3.7) and update cadence (every 2 days vs every 4 months). 7 Planets's advantage is monetization model (free vs free with in-app purchases) and ratings volume (15 vs 3). 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. 7 Planets sells 2 in-app purchases, starting at $1.99 per month and Decodex sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Decodex holds the better App Store score, 5.0 against 3.7. That said, the two scores are not equally well evidenced: 7 Planets has 15 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 39% of 7 Planets's written reviews are positive against 100% of Decodex's.
7 Planets ships an update every 4 months, Decodex every 2 days. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.
| Parameter | 7 Planets | Decodex |
|---|---|---|
| Price | Free | Free |
| Rating | 3.7 (15 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 38.7% of reviews | 100.0% of reviews — better |
| Number of ratings | 15 — better | 3 |
| Update frequency | Every 4 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 107 MB | 19 MB |
| Age rating | 4+ | 4+ |
| Developer | Tomislav Puzak | Aron Csatlos |
Customer experience
7 Planets
Decodex
In-app purchases
7 Planets
- 7 Planets Premium (Monthly)$1.991 Month
- 7 Planets Premium (Yearly)$8.991 Year
Decodex
- Extra Hints - Small Pack$0.99
- Extra Hints - Big Pack$1.99
- Decodex Premium$2.99
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- Extra Hints - Ultimate Pack$4.99








