# Down to Zero vs Colors Rotation

The clearest difference is in-app purchases: Colors Rotation at none against Down to Zero's 1. Down to Zero's advantage is update cadence (every 3 months vs every 46 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Down to Zero sells 1 one-off in-app purchase. Colors Rotation asks for nothing beyond the download.

Down to Zero ships an update every 3 months, Colors Rotation every 46 months. The most recent releases landed on June 4, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Down to Zero | Colors Rotation |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/down-to-zero/id952397806/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 months** | Every 46 months |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 55 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Henrique Silva](https://appshunter.io/developer/492945915) | [ZIROTEK Corp.](https://appshunter.io/developer/1209821727) |

## What reviewers say

### Down to Zero

[App page](https://appshunter.io/ios/app/down-to-zero/id952397806)

An addictive brain teaser game designed to enhance your IQ and cognitive skills. Progress through increasing difficulty levels and unlock 10 ranks, offering endless replayability and a fun mental workout.

**Highlights:** Easy to learn gameplay, Fun and addictive mechanics, 10 ranks to level up, Endless replay value, Brain exercise, IQ improvement

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |


### Colors Rotation

[App page](https://appshunter.io/ios/app/colors-rotation/id1242547066)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Down to Zero free?

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

### Is Colors Rotation free?

Colors Rotation is free to download, with no in-app purchases.

### Do Down to Zero or Colors Rotation have ads?

Both Down to Zero and Colors Rotation show ads.

### Which is updated more often, Down to Zero or Colors Rotation?

Down to Zero ships an update every 3 months, and Colors Rotation every 46 months. Most recently, Down to Zero was updated on June 4, 2026 and Colors Rotation on September 18, 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.*