# iDoctor vs KAMI 2

The clearest difference is review sentiment: KAMI 2 at 84% against iDoctor's 22%. KAMI 2 also leads on update cadence (every 2 months vs every 105 months) and ratings volume (15K vs 1). iDoctor's advantage is ads (none vs shown) and rating (5.0 vs 4.7). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. iDoctor sells 1 one-off in-app purchase and KAMI 2 sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

iDoctor holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: KAMI 2 has 15K ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 22% of iDoctor's written reviews are positive against 84% of KAMI 2's, so the app with the better star average is not the one people write more warmly about.

iDoctor ships an update every 105 months, KAMI 2 every 2 months. The most recent releases landed on October 14, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | iDoctor | KAMI 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/idoctor/id301467862/reviews)** | [4.7 (15K ratings)](https://appshunter.io/ios/app/kami-2/id1133161444/reviews) |
| Number of ratings | 1 | **15K** |
| Positive reviews | 22.2% of reviews | **83.8% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 105 months | **Every 2 months** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 8 MB | 396 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alteru Inc.](https://appshunter.io/developer/434747758) | [State of Play Games](https://appshunter.io/developer/494615574) |

## What reviewers say

### iDoctor

[App page](https://appshunter.io/ios/app/idoctor/id301467862)

A classic puzzle game where players eliminate viruses by matching colored pills and viruses. Create lines of four or more to clear them, but be strategic when viruses appear in groups. Offers 20 challenging levels with intuitive controls.

**Highlights:** Virus elimination gameplay, Color matching mechanics, Row and column clearing, Strategic pill placement, 20 challenging levels, Intuitive arrow and rotation controls

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| iDoctor Ads Free | $0.99 | one-time |


### KAMI 2

[App page](https://appshunter.io/ios/app/kami-2/id1133161444)

This game challenges players to fill each puzzle with a single color using the fewest moves possible. It offers over 100 handcrafted puzzles, daily challenges, and the ability to create and share your own designs.

**Highlights:** Hand-crafted puzzles, Single color flood mechanic, Fewest moves challenge, Daily challenges, User-generated puzzles, Puzzle builder

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3 Hints | $0.99 | one-time |
| Special Palettes 1 | $0.99 | one-time |
| Special Palettes 2 | $0.99 | one-time |
| Special Palettes 3 | $0.99 | one-time |
| 10 Hints | $1.99 | one-time |
| 30 Hints | $4.99 | one-time |
| 75 Hints | $9.99 | one-time |

**What reviewers like**

- 🌟 Beautiful visuals and soothing audio
- 🧠 Challenging and brain-stimulating puzzles
- 🔍 Ability to create and publish custom puzzles
- 🕰️ Relaxing and calming gameplay experience

**What reviewers complain about**

- 💰 Excessive use of ads and in-app purchases for hints
- 🐛 Connectivity issues and server problems
- 🤯 Difficulty spike in later levels with no free hints
- 📱 Compatibility issues on certain devices

**Reported bugs**

- Daily puzzles not loading or resetting incorrectly
- User-created puzzles not saving or syncing properly
- App freezing or crashing on certain devices

**Requested features**

- Earn free hints through gameplay achievements
- Option to undo moves or restart puzzles
- Improved puzzle search and discovery
- Colorblind accessibility features


## Frequently asked questions

### Is iDoctor free?

iDoctor is free to download, with in-app purchases available.

### Is KAMI 2 free?

KAMI 2 is free to download, with in-app purchases available.

### Which has better reviews, iDoctor or KAMI 2?

iDoctor is rated higher. iDoctor averages 5.0 out of 5 from 1 ratings, while KAMI 2 averages 4.7 from 15K ratings.

### Do iDoctor or KAMI 2 have ads?

KAMI 2 shows ads; iDoctor does not.

### Which is updated more often, iDoctor or KAMI 2?

iDoctor ships an update every 105 months, and KAMI 2 every 2 months. Most recently, iDoctor was updated on October 14, 2026 and KAMI 2 on October 17, 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.*