Virus Killer vs Pentix Nova
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Virus Killer
A puzzle game where players strategically drop colored capsules to eliminate viruses. Match four or more of the same color to clear them from the board and complete levels. Avoid filling the bottle to prevent a game over.
- Falling capsule manipulation
- Color-matching mechanics
- Virus elimination objectives
- Level-based progression
- Adjustable difficulty levels
- Multiple game speed options
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The board is populated by viruses of three colors: red, yellow, and blue. In a manner and style considered similar to Tetris, the player manipulates each capsule as it falls, moving it left or right and rotating it such that it is positioned alongside the viruses and any existing capsules. When four or more capsule halves or viruses of matching color are aligned in vertical or horizontal configurations, they are removed from play. The main objective is to complete levels, which is accomplished by eliminating all viruses from the playing field. A game over occurs if capsules fill up the playing field in a way that obstructs the bottle's narrow neck. Players can select the degree of starting difficulty any time a new game is started. The initial level chosen is a value between zero and twenty that determines the number of viruses to clear, and the three game speed options change how fast the capsules fall in the bottle. The player's score is based solely on the elimination of viruses, not on the time taken to complete the level or the number of capsules used. If players complete the highest difficulty level, they can continue playing to accumulate a higher score, but the number of viruses to clear remains the same. Additional points are awarded when multiple viruses are eliminated at once, but no additional points are awarded for initiating chain reactions, in which the elimination of one set of objects triggers the elimination of another set. The game speed is also a factor in how the game calculates scoring; higher speed levels yield more points.
Pentix Nova
Experience a fresh take on a classic block-dropping puzzle game. Arrange falling pieces to complete lines and clear them, aiming for high scores or completing specific objectives. Enjoy customizable controls and various difficulty levels in this reimagined brick blast experience.
- Arrange falling pieces to clear lines
- Endless game mode
- Objective-based levels
- Campaign progression
- Customizable controls
- Stash pieces for later use
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Reimagination and a remake of the immortal classic. Arrange the falling pieces to fill up and clear the lines. Clear as many lines as possible to advance through levels or complete various objectives. This game is inspired by the four brick falling blocks games. But instead of easy four brick pieces, where the name Tetra comes from, this game uses five bricks pieces, thus the name Penta. Of course, you are not limited to either set of pieces. Play any combination you would like and consider more fun. Fun question: Do you see the black dots when you are looking at the game title screen? Do you think they are there? Features: - Play an endless game or complete objectives. - Play individual levels or progress through the campaign. - Smooth and customizable controls. - Various difficulty levels. Controls: The controls were designed to make the gameplay smooth and enjoyable. Below are the few highlights that make this game stand out. - Tap with the second finger or swipe down to drop the piece. Of course, you can use the "Drop" buttons too. - Swipe up to stash the piece and use it later in the game. This allows for more strategic play. Privacy policy: https://akatek.biz/apps/pentix_nova/privacy_policy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula
Screenshots
Verdict
The clearest difference is review sentiment: Pentix Nova at 47% against Virus Killer's 0%. Pentix Nova also leads on rating (4.5 vs 3.3) and ratings volume (14K vs 6). Virus Killer's advantage is in-app purchases (none vs 2) and iOS requirement (11.0 vs 14.0). On price, ads 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. Pentix Nova sells 2 one-off in-app purchases. Virus Killer asks for nothing beyond the download.
Pentix Nova holds the better App Store score, 4.5 against 3.3. That said, the two scores are not equally well evidenced: Pentix Nova has 14K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 0% of Virus Killer's written reviews are positive against 47% of Pentix Nova's.
Virus Killer ships an update every 6 weeks, Pentix Nova weekly. The most recent releases landed on October 23, 2026 and October 27, 2026 respectively.
| Parameter | Virus Killer | Pentix Nova |
|---|---|---|
| Price | Free | Free |
| Rating | 3.3 (6 ratings) | 4.5 (14K ratings) — better |
| Positive reviews | 0.0% of reviews | 47.4% of reviews — better |
| Number of ratings | 6 | 14K — better |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 13 MB | 87 MB |
| Age rating | 4+ | 4+ |
| Developer | 毅 郑 | AkaTek LLC |
Customer experience
Virus Killer
Pentix Nova
Bugs and requests
Virus Killer
Not enough reviews yet to summarise bugs or requests.
Pentix Nova
Reported bugs
5 issues- Goal line disappearing in adventure mode
- Pieces teleporting and rotating unexpectedly
- Drop button functionality issues after updates
- Game progress not saved when switching apps
- Compatibility issues on older devices
Requested features
5 requests- Add ability to rotate pieces both ways
- Implement variable drop speed
- Provide an ad-free paid version
- Add more levels and challenges
- Improve overall control scheme
In-app purchases
Virus Killer
No in-app purchases
Pentix Nova
- Unlock All Levels$3.99
- Remove Ads$4.99
Questions
Is Virus Killer free?
Is Pentix Nova free?
Which has better reviews, Virus Killer or Pentix Nova?
Do Virus Killer or Pentix Nova have ads?
Which is updated more often, Virus Killer or Pentix Nova?
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