# Heatos vs Colorma

The clearest difference is ads: Heatos at none against Colorma's shown. Heatos also leads on review sentiment (89% vs 76%) and iOS requirement (6.0 vs 13.0). Colorma's advantage is update cadence (every 2 weeks vs every 2 months) and rating (4.9 vs 4.6). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. Heatos sells 3 one-off in-app purchases and Colorma sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Colorma holds the better App Store score, 4.9 against 4.6. That said, the two scores are not equally well evidenced: Colorma has 1.2K ratings behind it against 109, so its average is the more settled of the two. Written reviews complicate that: 89% of Heatos's written reviews are positive against 76% of Colorma's, so the app with the better star average is not the one people write more warmly about.

Heatos ships an update every 2 months, Colorma every 2 weeks. The most recent releases landed on November 2, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Heatos | Colorma |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (109 ratings)](https://appshunter.io/ios/app/heatos/id1034519176/reviews) | **[4.9 (1.2K ratings)](https://appshunter.io/ios/app/colorma/id6471999662/reviews)** |
| Number of ratings | 109 | **1.2K** |
| Positive reviews | **89.3% of reviews** | 76.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 18 MB | 124 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Max Gittel](https://appshunter.io/developer/764787722) | [Logisk Studio Inc.](https://appshunter.io/developer/796814064) |

## What reviewers say

### Heatos

[App page](https://appshunter.io/ios/app/heatos/id1034519176)

A logic puzzle game where you remove negative temperatures from a game field by mixing adjacent tiles. It offers a challenging yet relaxing experience, improving logic and efficiency with special tiles and unique gameplay.

**Highlights:** Remove negative temperatures, Mix adjacent tiles, Special tiles (Multipliers, heat bombs, dropper), Improve logic thinking, Game Center achievements, Social sharing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Level Pack Master | $0.99 | one-time |
| 10 Flames | $0.99 | one-time |
| Level Pack Alpha | $1.99 | one-time |

**What reviewers like**

- 🧠 Great for brain exercise
- 💡 Clever and ingenious gameplay
- 👍 Addictive and fun
- ✨ Beautiful graphics
- 🚀 Smooth gameplay

**What reviewers complain about**

- 📈 Becomes very hard quickly
- 🤔 Minimal instructions
- 😩 Frustrating at times
- 💸 Requires payment to progress
- ⏳ Can get boring eventually

**Reported bugs**

- Levels become impossible
- Cannot progress without buying

**Requested features**

- Undo move option
- Skip puzzle option
- More levels


### Colorma

[App page](https://appshunter.io/ios/app/colorma/id6471999662)

This puzzle game tests your color perception and creativity. Place tiles to create gradients and solve intricate challenges on unique grids. It offers hundreds of levels with vibrant visuals and calming soundtracks for both beginners and masters.

**Highlights:** Hundreds of unique levels, Place color tiles, Create stunning gradients, Intricate grid challenges, Vibrant visuals, Relaxing soundtracks

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 15 Hints | $2.29 | one-time |
| 30 Hints | $3.79 | one-time |
| Hex Level Packs | $3.99 | one-time |
| Buy Me a Coffee | $4.99 | one-time |
| Remove Ads | $7.99 | one-time |
| Square Level Packs | $7.99 | one-time |
| Special Bundle | $7.99 | one-time |
| Hex Level Packs | $7.99 | one-time |
| Unlimited Hints | $9.99 | one-time |
| Special Bundle | $14.99 | one-time |

**What reviewers like**

- 🌈 Beautiful color gradients
- 🧠 Challenging yet satisfying puzzles
- 🎨 Visually stunning design
- 🕰️ Relaxing and calming experience
- 💎 Addictive gameplay

**What reviewers complain about**

- 🔍 Lack of detailed statistics/progress tracking
- 💰 Concerns about ads and in-app purchases
- 🔄 Levels can be repetitive
- 🔌 Crashes and compatibility issues

**Reported bugs**

- Crashes when trying to continue or choose a level
- Inability to get clues/hints to pass certain levels

**Requested features**

- More color palettes and level variety
- Data/progress sync across devices
- Detailed level completion stats
- Ability to replay completed levels


## Frequently asked questions

### Is Heatos free?

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

### Is Colorma free?

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

### Which has better reviews, Heatos or Colorma?

Colorma is rated higher. Heatos averages 4.6 out of 5 from 109 ratings, while Colorma averages 4.9 from 1.2K ratings.

### Do Heatos or Colorma have ads?

Colorma shows ads; Heatos does not.

### Which is updated more often, Heatos or Colorma?

Heatos ships an update every 2 months, and Colorma every 2 weeks. Most recently, Heatos was updated on November 2, 2026 and Colorma on November 4, 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.*