# Color Tower vs Reef Bloom

The clearest difference is review sentiment: Reef Bloom at 100% against Color Tower's 25%. Reef Bloom also leads on ads (none vs shown) and rating (5.0 vs 4.7). Color Tower's advantage is ratings volume (474 vs 2). On price, update cadence, in-app purchases and monetization model there is nothing between them.

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

Reef Bloom holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Color Tower has 474 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 25% of Color Tower's written reviews are positive against 100% of Reef Bloom's.

Color Tower ships an update every 10 days, Reef Bloom every 6 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Color Tower | Reef Bloom |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (474 ratings)](https://appshunter.io/ios/app/color-tower-stack-puzzle/id6769769313/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/reef-bloom/id6809200807/reviews)** |
| Number of ratings | **474** | 2 |
| Positive reviews | 25.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Every 6 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 379 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SayGames LTD](https://appshunter.io/developer/1551847165) | [Defenestration Technologies LLC](https://appshunter.io/developer/6808655472) |

## What reviewers say

### Color Tower

[App page](https://appshunter.io/ios/app/color-tower-stack-puzzle/id6769769313)

Engage in a satisfying stacking puzzle where you sort shapes by size, color, and form to build perfect towers. This logic-based game challenges your planning and space management skills with increasingly complex levels.

**Highlights:** Shape sorting by size, color, and form, Strategic space management, Unique box system for random shapes, Satisfying tower building progression, Increasingly complex levels, Relaxing gameplay with clean visuals

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Coins | $1.99 | one-time |
| Coins | $5.99 | one-time |
| No ads | $7.99 | one-time |
| Starter pack | $8.99 | one-time |
| Coins | $9.99 | one-time |
| Beginner Bundle | $9.99 | one-time |
| Starter pack | $11.99 | one-time |
| Great Bundle | $22.99 | one-time |
| Coins | $29.99 | one-time |
| Coins | $99.99 | one-time |


### Reef Bloom

[App page](https://appshunter.io/ios/app/reef-bloom/id6809200807)

Cultivate a vibrant underwater ecosystem by planting coral and nurturing diverse fish species. Explore three distinct biomes, learn about marine life, and enjoy a relaxing, progression-based experience with no failure states or timers.

**Highlights:** Grow and expand coral colonies, Hatch and observe diverse fish species, Explore three unique biomes, Learn about marine life with Ocean Journal, No failure state or timers, Day and night cycle with growing reef, Seasonal events and daily rewards

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Pearls | $0.99 | one-time |
| 35 Pearls | $2.99 | one-time |
| 60 Pearls | $4.99 | one-time |


## Frequently asked questions

### Is Color Tower free?

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

### Is Reef Bloom free?

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

### Which has better reviews, Color Tower or Reef Bloom?

Reef Bloom is rated higher. Color Tower averages 4.7 out of 5 from 474 ratings, while Reef Bloom averages 5.0 from 2 ratings.

### Do Color Tower or Reef Bloom have ads?

Color Tower shows ads; Reef Bloom does not.

### Which is updated more often, Color Tower or Reef Bloom?

Color Tower ships an update every 10 days, and Reef Bloom every 6 days. Most recently, Color Tower was updated on November 5, 2026 and Reef Bloom on October 31, 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.*