# Dr. Mary vs Dr. Virus

The clearest difference is review sentiment: Dr. Mary at 80% against Dr. Virus's 19%. Dr. Mary also leads on rating (4.6 vs 2.6) and ratings volume (411 vs 25). Dr. Virus's advantage is ads (none vs shown). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Dr. Mary holds the better App Store score, 4.6 against 2.6. That said, the two scores are not equally well evidenced: Dr. Mary has 411 ratings behind it against 25, so its average is the more settled of the two. Written reviews point the same way: 80% of Dr. Mary's written reviews are positive against 19% of Dr. Virus's.

Dr. Mary ships an update every 6 weeks, Dr. Virus every 2 months. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Dr. Mary | Dr. Virus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (411 ratings)](https://appshunter.io/ios/app/dr-mary/id493060634/reviews)** | [2.6 (25 ratings)](https://appshunter.io/ios/app/dr-virus-8-bit-version/id1502054840/reviews) |
| Number of ratings | **411** | 25 |
| Positive reviews | **80.5% of reviews** | 18.8% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 25 MB | 47 MB |
| Requires iOS | **8.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [盼 张](https://appshunter.io/developer/493060637) | [Quang Duc Vu](https://appshunter.io/developer/1038090500) |

## What reviewers say

### Dr. Mary

[App page](https://appshunter.io/ios/app/dr-mary/id493060634)

Engage in a classic minigame where you play as a doctor battling bacteria with colored capsules. Match four or more capsules horizontally or vertically to eliminate them and clear levels. Explore three distinct game modes, each offering unique challenges and strategic gameplay.

**Highlights:** Match-4 capsule gameplay, Eliminate bacteria to clear levels, Three game modes: Normal, Time, Puzzle, Rating system based on efficiency, 50 challenging levels, Gesture and virtual keyboard support

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Simple and perfect gameplay
- 👍 Great adaptation of the classic Dr. Mario game
- 👍 Challenging and addictive
- 👍 Stable and good replay value
- 👍 Reminds players of the classic NES game

**What reviewers complain about**

- 🐛 Obvious bot accounts in online play
- 🐛 Rotation controls are counterintuitive
- 🐛 Slow piece dropping speed in timed modes
- 🔋 Frequent ads that disrupt gameplay
- 🐛 Issues with controls and stability after updates

**Reported bugs**

- Game over triggered with time remaining on challenge levels
- Ads covering the game screen and blocking visibility
- Controls becoming unresponsive after updates

**Requested features**

- Add more levels past level 50
- Implement seasonal/holiday theming for pills and viruses
- Include an Operation L mode like in Dr. Luigi
- Add a mutant outbreak mode with new virus behaviors


### Dr. Virus

[App page](https://appshunter.io/ios/app/dr-virus-8-bit-version/id1502054840)

A classic falling block puzzle game where players strategically drop colored capsules to eliminate viruses. Progress through levels by clearing the screen and challenge yourself with different game modes.

**Highlights:** Falling block puzzle gameplay, 20 classic levels, Challenge mode with online leaderboard, Practice mode to select levels, Save and resume games, Offline and online high scores

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dr. Mary free?

Dr. Mary is free to download, with no in-app purchases.

### Is Dr. Virus free?

Dr. Virus is free to download, with no in-app purchases.

### Which has better reviews, Dr. Mary or Dr. Virus?

Dr. Mary is rated higher. Dr. Mary averages 4.6 out of 5 from 411 ratings, while Dr. Virus averages 2.6 from 25 ratings.

### Do Dr. Mary or Dr. Virus have ads?

Dr. Mary shows ads; Dr. Virus does not.

### Which is updated more often, Dr. Mary or Dr. Virus?

Dr. Mary ships an update every 6 weeks, and Dr. Virus every 2 months. Most recently, Dr. Mary was updated on October 26, 2026 and Dr. Virus on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*