Devil's Purge vs QuestGen
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Devil's Purge
Engage in active combat against demonic forces using augmented reality. Physically dodge attacks and aim your device's light to exorcise evil. Collect blessings and abilities to create powerful builds in quick, replayable runs.
- Augmented reality combat
- Active movement and dodging
- Roguelike progression with blessings
- Quick 5-10 minute runs
- 60 randomly generated levels
- Multiple unique weapons and abilities
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Fighting evil never felt so active. YOUR STORY A demonic revolution is spreading through our world, and God needs you—we all do. Celestial beings have strayed from their paths, and a purifying light is required to bring them back. That light is now within your iPhone, in a sacred union of technology and the supernatural. Embrace this destiny and embark on a pilgrimage that will test the limits of your mental and physical resilience. A divine test from God, or in some twisted way, from the Devil himself. Or could it be the reverse? ACTIVE ACTION MECHANICS Devil's Purge brings the extravagant action of 'FPS' or 'Hack and Slash' into the real world through augmented reality. Use your iPhone's camera to reveal grotesque demons that appear before you, and exorcise them with the piercing light from your device's flashlight. Active movement is key to being a successful demon hunter. You must physically dodge attacks coming your way and aim precisely at the heart of these macabre creatures. Delight in their bursts of celestial light that bring peace to their tormented souls ROGUELIKE Boost your divine power with blessings from the archangels Saint Michael, Gabriel, and Raphael, who offer hundreds of abilities to choose and combine. Create a powerful weapon in each session, exploring different playstyles against the demonic hordes. The King of all kings will also appear, granting mighty miracles to help restore the good name of the saints, now transformed into demonic forms. Survive wave after wave until you face the fallen angel: Satan. MAIN FEATURES ◆ Quick 5 to 10 minute runs ◆ 60 random generated levels with high replayability ◆ 5 unique miracles/weapons to choose from (Vanquish, Constrict, Smite, Lamb of God and Holy Light) ◆ 50 blessings to make you stronger ◆ Chain reaction and combos from 3 classes (attack, defense and reaction) ◆ Geolocation map to find extra powers ◆ Renaissance art style meets dark liquid death ◆ Final boss available anytime - you just need to find it HEAVY METAL SOUNDTRACK FROM ◆ Men Eater ◆ Zero Massive ◆ Earth Drive ◆ Last Piss Before Death ◆ Mau Olhado ◆ Temple ◆ Visceral ◆ Black Hill Cove ◆ Fonte ◆ Tales for Unspoken ◆ Avesso PLAYER QUOTES ◆ "It fuses Pokémon GO with DOOM!" ◆ "My iPhone just became an exorcism machine." ◆ "I was not aware that a game like this was possible." FROM THE PRESS ◆"Meet Devil's Purge, a Portuguese game that combines Doom with Pokémon Go" - IGN ◆"Devil's Purge offers dozens of enemies to battle, as well as bosses" - Pocket Gamer ◆"The game combines fast action with Augmented Reality" - Mobidictum ◆"The Game That Turns Your Phone Into a Holy Weapon" - XR Update Exclusive to the App Store, Devil's Purge offers an unparalleled augmented reality roguelike FPS experience on mobile! it's an indie game developed for hardcore and heavy metal players with a phone in their pocket. FUTURE UPDATES We're aiming to continuously refine and expanding Devil's Purge with thrilling updates and features, enhancing our innovative Active Action mechanics to elevate the demon-slaying spectacle. Stay connected with our indie studio and be part of this groundbreaking mobile experience. If you find any issue or have cool ideas, feel free to contact us ◆ Discord: https://discord.gg/etENWXXpGh ◆ Email: geral@ontopstudios.com
QuestGen
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Discover your city like never before with QuestGen - an AI-powered adventure game that turns your neighborhood into an exciting quest playground! HOW IT WORKS QuestGen uses artificial intelligence to create unique, personalized quests based on YOUR exact location. Every quest is different, every adventure is new. • AI analyzes nearby landmarks and points of interest • Generates mysterious riddles and challenges • Guides you to real-world locations • Verifies completion through photo challenges • Awards points and unlocks achievements KEY FEATURES Smart AI Quest Generation Every quest is uniquely generated for your location using advanced AI. No two quests are ever the same - the AI creates fresh challenges every time you play. Three Difficulty Levels • Easy - Direct clues and straightforward challenges • Medium - Riddles that require observation and thinking • Hard - Cryptic mysteries that test your deduction skills Territory Conquest System Complete quests to claim geographic territories. Build your empire by conquering areas through successful quest completion. Compete with other players for territorial dominance. AI Photo Verification Our advanced AI analyzes your photos to verify you found the correct location and object. No cheating - the AI knows! Real-World Exploration QuestGen uses OpenStreetMap data to create quests featuring: • Restaurants and cafes • Historical landmarks • Monuments and sculptures • Public art installations • Parks and natural features • Local hidden gems Global Leaderboards Compete with players worldwide. Track your rank, compare points, and see who's conquered the most territory. Bilingual Support Full support for English and Ukrainian languages. Switch anytime in settings. HOW TO PLAY 1. GENERATE - Tap "Start Quest" and choose your difficulty 2. EXPLORE - Follow AI-generated riddles to nearby locations 3. DISCOVER - Find the objects described in the quest steps 4. PHOTOGRAPH - Take photos to verify you found the target 5. CONQUER - Complete all steps to claim territory and earn points FREE TO PLAY QuestGen is free to download and play: • 2 free quests per day • All difficulty levels available • Full access to territories and leaderboards • No advertisements • No data selling • Privacy-focused design UPGRADE OPTIONS Want unlimited adventures? Daily Unlimited - €0.99 • 24 hours of unlimited quest generation • All premium features • Priority AI processing • Non-renewing (purchase when you want) Monthly Unlimited - €4.99 • 30 days of unlimited quests • All premium features included • Best value for regular players • Non-renewing subscription PRIVACY & SAFETY Your privacy matters to us: • Location used ONLY during active gameplay • Photos processed temporarily then deleted • No personal data shared with third parties • No advertising trackers • Full privacy policy available Safe exploration: • Quests only in public, accessible areas • Clear safety guidelines provided • Age-appropriate content • Family-friendly gameplay WORKS ANYWHERE QuestGen works in any city, town, or location worldwide. The AI adapts to your surroundings and creates relevant quests wherever you are. Perfect for: • Exploring your hometown • Discovering new cities while traveling • Family outdoor activities • Educational scavenger hunts • Team building exercises • Solo adventures REQUIREMENTS • iOS 15.1 or later • Location services access • Camera access for photo challenges • Internet connection for quest generation START YOUR ADVENTURE Download QuestGen now and transform your neighborhood into an exciting adventure playground
Screenshots
Verdict
The clearest difference is update cadence: Devil's Purge at every 3 days against QuestGen's every 4 months. QuestGen's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price, ads and in-app purchases 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's Purge sells 1 one-off in-app purchase and QuestGen sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Devil's Purge ships an update every 3 days, QuestGen every 4 months. The most recent releases landed on September 27, 2026 and October 13, 2026 respectively.
| Parameter | Devil's Purge | QuestGen |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 3 days — better | Every 4 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.0 | 15.1 — better |
| Further details — not scored | ||
| Size | 417 MB | 35 MB |
| Age rating | 12+ | 17+ |
| Developer | Atop Studios, LDA | Oleh Kovtaniuk |
In-app purchases
Devil's Purge
- Unlock Full Game$3.99
QuestGen
- Weekly Unlimited$1.99
- Monthly Unlimited$3.99









