Doodle Devil™ Alchemy vs Gravblock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Doodle Devil™ Alchemy
Combine elements to create a universe of dark desires and discover the seven deadly sins. This puzzle game offers addictive gameplay with an evil twist, allowing you to create demons, beasts, and more. Engage in a new demon battle card game and explore various gameplay modes.
- Element combination for creation
- Discover seven deadly sins
- Create demons, beasts, zombies
- Demon Battle Card Game
- New "Devil Slots" gameplay
- Intuitive one-click gameplay
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If You Love Doodle God…Embrace Your Dark Side with Doodle Devil! OVER 190,000,000 PLAYERS WORLDWIDE. Available in 13 languages! CRITICS LOVE IT! “It’s addictive. Insanely so! Lots of fun.” – 148Apps “Wonderfully unique concept. Deeply satisfying!” – GameZebo “Giving it huge thumbs up!" – TUAW “Discovering each new element was an utter delight." – AppSafari "You'll have to use your creativity…ruthlessly addictive." – Slide2Play The Power of Destruction is in Your Hands! While Doodle God was busy creating the universe, Doodle Devil was also having some fun. The same addictive, puzzle game play that made Doodle God a hit is back but with an evil twist. Discover the seven deadly sins and watch as the world crumbles at your fingertips as you create thousands of dastardly deeds. Combine fire, earth, wind & air to create demons, beasts, zombies... and much more. Being bad has never been so much fun! FEATURES - New Demon Battle Card Game: Fight your 9 Demons! - Available in 13 languages: English, German, Dutch, French, Spanish, Italian, Russian, Japanese, Chinese, Korean, Portuguese, Swedish and Polish. - Mold the combinations of fire, earth, wind and air to create a universe of your darkest desires! - New Graphics! - New User Interface. - New Demon Mode! - New “Devil Slots” gameplay mode. - Intuitive one-click gameplay encourages thoughtful, creative play. - Hundreds of interesting, funny and thought-provoking quotes and sayings. ****** LIKE: www.facebook.com/doodlegod FOLLOW on Twitter: www.twitter.com/doodle_god Check out our other exciting games! Doodle God™ & Doodle Farm™
Gravblock
A challenging puzzle game where you strategically drop pieces onto a grid to clear rows and columns. Rotate the grid to find the best placement and advance through five difficulty levels. Compete for the top spot on the leaderboard.
- Grid-based puzzle gameplay
- Grid rotation mechanic
- Five difficulty levels
- Leaderboard competition
- Multiple color themes
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Gravblock is a puzzle game where the objective is to drop pieces onto a grid to clear rows and columns by lining them up. It is similar to Gridblock but instead of being able to rotate the pieces, you can rotate the grid. Gravblock has five difficulty levels to choose from as you train your brain and your skill level increases. There are multiple color themes available for changing the look and feel of the game. Battle your way to the top of the leaderboard in this fun and challenging game! Credits -------- Achievement Art: Modified version of "Chess Board and Pieces" (http://all-free-download.com/free-vector/download/chess_board_and_pieces_57990.html) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
Screenshots
Verdict
The clearest difference is price: Doodle Devil™ Alchemy at Free against Gravblock's $0.99. Doodle Devil™ Alchemy also leads on ratings volume (90 vs 6). Gravblock's advantage is rating (4.2 vs 2.8) and ads (none vs shown). On review sentiment, update cadence, 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
Doodle Devil™ Alchemy is free to download; Gravblock costs $0.99 up front. Doodle Devil™ Alchemy sells 10 one-off in-app purchases and Gravblock sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Gravblock holds the better App Store score, 4.2 against 2.8. That said, the two scores are not equally well evidenced: Doodle Devil™ Alchemy has 90 ratings behind it against 6, so its average is the more settled of the two. Written reviews complicate that: 40% of Doodle Devil™ Alchemy's written reviews are positive against 33% of Gravblock's, so the app with the better star average is not the one people write more warmly about.
Doodle Devil™ Alchemy ships an update every 3 months, Gravblock every 6 months. The most recent releases landed on August 15, 2026 and June 7, 2026 respectively.
| Parameter | Doodle Devil™ Alchemy | Gravblock |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | 2.8 (90 ratings) | 4.2 (6 ratings) — better |
| Positive reviews | 40.4% of reviews — better | 33.3% of reviews |
| Number of ratings | 90 — better | 6 |
| Update frequency | Every 3 months — better | Every 6 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 143 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | JoyBits Ltd. | PulseFix LLC |
Customer experience
Doodle Devil™ Alchemy
Gravblock
Bugs and requests
Doodle Devil™ Alchemy
Reported bugs
9 issues- Black screen on launch
- Game crashes frequently
- Keeps crashing
- Crashes every few seconds
- Cites out while playing
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- Keeps crashing
- Game shuts itself off
- Bugged achievements
- Black screen
Requested features
9 requests- Make Divine Glow free
- Remove ads or offer ad-free option at reasonable price
- Add a simulator part with created elements
- More content in the free version
- Fix bugged achievements
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- More warnings about content
- Infinite combines
- More explanations for gameplay
- Add more to the free game
Gravblock
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Doodle Devil™ Alchemy
- Small pack of hints$0.99
- Starter Kit$1.99
- Bundle of 450 coins$1.99
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- Remove ads.$1.99
- Pack of hints$1.99
- Big Pack of hints$2.99
- Bundle of 1000 coins$3.99
- Bundle of 3000 coins$9.99
- Bundle of 10000 coins$24.99
- Bundle of 30000 coins$49.99
Gravblock
- Theme 1$0.99
- Theme 2$0.99
- Theme 3$0.99
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- Theme 4$0.99
- Theme 6$0.99
- Theme 5$0.99
- Theme 7$0.99
- Upgrade To Full Version$1.99
Questions
Is Doodle Devil™ Alchemy free?
Is Gravblock free?
Which has better reviews, Doodle Devil™ Alchemy or Gravblock?
Do Doodle Devil™ Alchemy or Gravblock have ads?
Which is updated more often, Doodle Devil™ Alchemy or Gravblock?
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