Devil Book vs Red Sword
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Devil Book
Embark on an epic adventure in a hand-drawn world, assembling a team of three heroes with unique skills and attributes. Explore diverse environments, battle charming monsters, and customize your characters to save the game world. Enhance equipment and join an in-game community for cooperative play.
- Hand-drawn style action and animations
- Team of 3 heroes with customizable skills
- Diverse environments and unique monsters
- Engaging story and world exploration
- Unlimited equipment enhancement system
- Character customization with costumes and dyes
- In-game community for parties and guilds
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◎FEATURES◎ - Hand-Drawn Style Action Devil Book has hand-drawn style graphics. You can enjoy a variety of hand-drawn skills and character animations. - A Team of 3 Heroes You can plan your own combinations of 3 heroes. Show your tactics on heroes' skills and attributes! - Various field and attractive monsters You can travel in a forest, snowfield, desert, and volcano! Also, you will take cool and fun battles in diverse environments! - Fun story and world You will make your own team with the heroes from various dimensions to save the game world. Begin your adventure now to find the lost ‘Book of Destiny’! - Unlimited Equipment Enhancement Strengthen your heroes using Equipment Enhancement! Devil Book provides various enhancement systems! - Character Customization You can try to make your own hero by costume and dye! Try to make your own clothes in your own style! - Own In-game Community Play Devil Book with your friends inside the game! Create a party or guild to clear missions and have an exciting adventure with friends! ◎Minimum Spec Requirement◎ - iOS 11 or above - iPhone 6S or above - iPad Mini 4 or above - Ram: 2GB - Available Storage: 3GB ◎Official Community◎ Join our official Devil Book Community pages. Facebook: facebook.com/devilbook.en/ Twitter: twitter.com/devilbook1/ Instagram: instagram.com/devilbook_official/ ◎Help and Support◎ Your device will need at least 3GB of available storage space to install the game. - CS portal: devilbookworld@startergames.com - Terms of Service: https://www.startergames.com/devilbook-global-terms - Privacy Policy: https://www.startergames.com/devilbook-global-privacy
Red Sword
Engage in epic battles by enlarging your sword and unleashing a multitude of skills to defeat legions of monsters. Power up your abilities, equip numerous skills, and discover rare items to achieve ultimate strength. Explore bonus and hidden stages for an enhanced gaming experience.
- Enlarge sword for powerful attacks
- Activate numerous skills
- Equip any number of skills
- Obtain powerful weapons
- Power up abilities
- Discover rare items
- Bonus and hidden stages
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Power up the various abilities! Activate a large number of skills to defeat enemies!! ■ Game description ・Enlarge your sword and attack many enemies! ・Obtain powerful weapons to attack legions of monsters! ・Activate a large number of skills to attack many enemies! ・You can equip any number of skills! ・Obtain rare items to achieve unrivaled power! ・You can power up the various abilities! ・There are bonus stages and hidden stages!
Screenshots
Verdict
Devil Book and Red Sword both sit at 4.8 stars, but that hides the real split: 78% of Red Sword's written reviews are positive against 58% of Devil Book's. Devil Book's advantage is ratings volume (1.3K vs 278). On price, rating, update cadence and ads 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. Devil Book sells 13 one-off in-app purchases and Red Sword sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.8 for Devil Book against 4.8 for Red Sword. Both are backed by a comparable volume of ratings — 1.3K and 278 respectively. Written reviews are what separate them: 58% of Devil Book's written reviews are positive against 78% of Red Sword's.
Devil Book ships an update every 9 days, Red Sword weekly. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.
| Parameter | Devil Book | Red Sword |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (1.3K ratings) — better | 4.8 (278 ratings) |
| Positive reviews | 57.5% of reviews | 78.2% of reviews — better |
| Number of ratings | 1.3K — better | 278 |
| Update frequency | Every 9 days | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 230 MB | 155 MB |
| Age rating | 12+ | 4+ |
| Developer | Starter | Tatsuki |
Customer experience
Devil Book
Red Sword
Bugs and requests
Devil Book
Reported bugs
3 issues- Stuck on loading screens after recalls or deaths
- Login issues and account problems
- Coupon codes not working as expected
Requested features
3 requests- Console port with trophies/achievements
- Improved inventory management and sorting
- Better translation and localization
Red Sword
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Devil Book
- Daily Hunting Supporting Pack$0.99
- Daily Skip Ticket Package$0.99
- S Special Event Package 13$3.99
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- Rona's Special Package A$6.99
- PenPen's Gorgeous Summon Pack$6.99
- Rona's Daily Diamond Pack(28D)$6.99
- Hunting Package$8.99
- Super Diamond Discount Pack A$14.99
- Super Diamond Discount Pack B$15.99
- PenPen's Brilliant Summon Pack$19.99
- Rona's Special Package B$19.99
- Grade SS Hero Celebration Pack$32.99
- star 100000 pack$49.99
Red Sword
- RingEx1$6.99
- playercolor1$6.99
