Invaders Inc. vs Bio inc. Redemption
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Invaders Inc.
Lead an alien invasion in this fast-paced strategy game. Choose from various alien races, harvest resources, and upgrade your forces to conquer Earth. Experience challenging gameplay with multiple difficulty levels.
- Lead alien invasion
- Choose from three alien races
- Harvest and upgrade resources
- Evolve alien species
- Upgrade spaceships
- Produce weapons of war
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Invaders Inc. is a fun and fast-paced strategy game where you take control of an alien invasion against planet Earth. Lead your invaders to victory and wipe out the human race! Invaders Inc. is an exciting new twist on the popular 'Pandemic' / 'Plague' type strategy game. Choose from 'real' alien races commonly believed to visit earth - including Greys, Reptilians and Insectoids. Each race has their own strengths and weaknesses making for challenging gameplay. Conquer the globe to unlock new alien races. Harvest natural resources from the Earth and use them to upgrade your spaceships, evolve your aliens and produce weapons of war. FEATURES: - Three levels of difficulty: Easy, Normal and Hard. - Three alien races: Greys, Reptilians and Insectoids. - Evolve your aliens to increase their chances of success. - Upgrade your spaceships ready for battle. - Produce weapons of war to give you an advantage over the earthlings.
Bio inc. Redemption
Engage in a complex biomedical simulation where you can either create deadly illnesses to infect victims or lead a medical team to find cures. Explore two distinct campaigns, develop strategies, and compete in world tournaments. The game offers realistic medical scenarios with a focus on strategic decision-making.
- Biomedical simulation
- Create illnesses or find cures
- Realistic diseases and conditions
- Two distinct campaigns
- Skills system for upgrades
- Side quests and rewards
- World tournaments
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Bio Inc.: Redemption is a complex biomedical simulator in which you make life or death decisions. Create the ultimate illness to infect and torment your victim or play as the head of a medical team and hopefully find a cure to save your patient. Will you be the plague or preserve humanity? Including over 600 actual diseases, virus, symptoms, diagnostic tests, treatments and other medical conditions, Bio Inc.: Redemption is frighteningly realistic. It will captivate you for hours, bringing you into a microscopic world of epic plague proportions! As the sequel to the worldwide mobile hit Bio Inc. (enjoyed by over 15 million players), Bio Inc.: Redemption was rebuilt from the ground up to make it the most realistic and visually stunning medical condition simulator available. CHOOSE YOUR SIDE Bio Inc.: Redemption includes two all-new campaigns! Choose Death and explore your dark side by wrathfully terminating victims using an agonizing combination of diseases and medical conditions. Be the Plague! Choose Life and you heroically play as a medical diagnostician to identify and cure diseases before it is too late for your patient. Save the human race one human at a time! Each campaign consists of nine cases with four different difficulty levels and the new adaptive AI system provides hours of gameplay with great replay value. NEW SKILLS SYSTEM The all new skills system enables players to earn skills point and spend those towards upgrading skills that best fits their gameplay. Upgraded skills are persistent through all game modes. SIDE QUESTS While playing the campaign mode, players can decide to alter their strategy to complete one or many of the 41 included side quests. Completing side quest entitle players to hefty rewards! WORLD TOURNAMENTS Each week, the game will unveil a new world map to conquer with cases for Death and Life to be completed. Accumulate a winning streak, use your skills carefully and contest the title of best Doctor of Medicine. In exchange for you hard work, you will be compensated with rewards and pride. BUILDING DEEP STRATEGIES The mechanics of Bio Inc.: Redemption are simple to grasp yet extremely deep. Casual players will appreciate a quick and exciting challenge. Advanced players will have to elaborate complex strategies to solve high difficulty cases. It's all about combos and timing! 18 DIVERSIFIED CHALLENGING CASES Each unique scenarios comes with its unique twists and specific objectives, gradually building your skills and expanding your toolset to evermore demanding intricate cases. UNFORGIVING, WICKED AND STRANGELY COMPELLING Whether you wish to cure an innocent patient's sickness or torment a poor soul through an unlikely disease and infection combination, the Bio Inc. universe will not leave you cold. Deviously realistic, even educational, balanced with a good amount of humor, the Bio Inc.: Redemption experience will take you on one heck of a thrill ride.
Screenshots
Verdict
The clearest difference is rating: Bio inc. Redemption at 4.7 against Invaders Inc.'s 3.3. Bio inc. Redemption also leads on update cadence (every 5 days vs every 3 months) and ratings volume (2.2K vs 132). On price, review sentiment, 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. Invaders Inc. sells 1 one-off in-app purchase and Bio inc. Redemption sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Bio inc. Redemption holds the better App Store score, 4.7 against 3.3. That said, the two scores are not equally well evidenced: Bio inc. Redemption has 2.2K ratings behind it against 132, so its average is the more settled of the two. Written reviews point the same way: 50% of Invaders Inc.'s written reviews are positive against 55% of Bio inc. Redemption's.
Invaders Inc. ships an update every 3 months, Bio inc. Redemption every 5 days. The most recent releases landed on November 2, 2026 and November 7, 2026 respectively.
| Parameter | Invaders Inc. | Bio inc. Redemption |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (132 ratings) | 4.7 (2.2K ratings) — better |
| Positive reviews | 50.0% of reviews | 55.4% of reviews — better |
| Number of ratings | 132 | 2.2K — better |
| Update frequency | Every 3 months | Every 5 days — 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 | 12.1 — better | 13.0 |
| Further details — not scored | ||
| Size | 27 MB | 447 MB |
| Age rating | 9+ | 17+ |
| Developer | PHB Media Ltd | DryGin Studios |
Customer experience
Invaders Inc.
Bio inc. Redemption
User reviews
Invaders Inc.
From 132 App Store ratingsWhat we love
- 🎮 Fun and addictive strategy gameplay
- 💰 Free-to-play model
- 👽 Unique alien invasion theme
- 🧠 Simple yet strategic mechanics
- ⚙️ Multiple difficulty levels
Room to improve
- 📺 Excessive and intrusive ads
- ⏸️ Forced ads even to quit the game
- 🐢 Slow progression and point accumulation
- 😴 Limited content and gets boring quickly
- 📋 Limited to only three alien races
Bio inc. Redemption
From 2.2K App Store ratingsWhat we love
- 👍 Fun and interesting gameplay
- 🚀 Realistic and challenging
- 💡 Ability to choose between saving or killing the patient
- 👍 Teaches about diseases and medicine
Room to improve
- 🐛 Frequent crashes and freezes
- 🐛 Issues with energy/coin system and power-ups
- 🐛 Bugs with completing levels and earning rewards
- 🐛 Loading problems and unresponsive app
Bugs and requests
Invaders Inc.
Reported bugs
8 issues- Game crashes after selecting difficulty
- White screen glitches after ads
- Unclosable ads preventing gameplay
- Ads bypass ad blockers
- Button malfunctions and unresponsive taps
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- Typos in game text (e.g., 'evergy' instead of 'energy')
- Gray screen preventing gameplay
- Ads consume excessive data
Requested features
12 requests- Add more alien races
- Implement pause and speed controls
- Add visual effects and animations
- Include more detailed country-level maps
- Add online multiplayer mode
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- Implement news/event system during gameplay
- Add UI theme personalization and color options
- Include more languages (Spanish, Russian, Portuguese, German)
- Add ground forces and combat mechanics
- Increase point earning rate
- Add more scenarios and campaigns
- Include Half-Life alien races
Bio inc. Redemption
Reported bugs
4 issues- Game freezing mid-game
- Coins/energy not being properly restored
- Rewards not registering for completed levels
- Mandatory tutorial not working properly
Requested features
4 requests- Add sandbox mode
- Implement multiplayer functionality
- Improve tutorial and onboarding
- Optimize for mobile devices
In-app purchases
Invaders Inc.
- Upgrade Pack$2.99
Bio inc. Redemption
- Gems Pack$1.99
- Offer Bundle$2.99
- Offer Bundle$4.99
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- Gems Pack$4.99
- Gems Pack$9.99
- Offer Bundle$9.99
- Offer Bundle$17.99
- Gems Pack$18.99
- Offer Bundle$19.99
- Gems Pack$94.99
Questions
Is Invaders Inc. free?
Is Bio inc. Redemption free?
Which has better reviews, Invaders Inc. or Bio inc. Redemption?
Do Invaders Inc. or Bio inc. Redemption have ads?
Which is updated more often, Invaders Inc. or Bio inc. Redemption?
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