# Zero Below Zero vs Hue Rush

The clearest difference is ads: Zero Below Zero at none against Hue Rush's shown. Zero Below Zero also leads on iOS requirement (14.3 vs 16.6). Hue Rush's advantage is update cadence (every 5 days vs every 6 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Zero Below Zero sells 1 one-off in-app purchase and Hue Rush sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Zero Below Zero ships an update every 6 months, Hue Rush every 5 days. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Zero Below Zero | Hue Rush |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/zero-below-zero/id1512598160/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 18 MB |
| Requires iOS | **14.3** | 16.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Omar Fahmy](https://appshunter.io/developer/1512598159) | [One Bright Studio](https://appshunter.io/developer/6811946735) |

## What reviewers say

### Zero Below Zero

[App page](https://appshunter.io/ios/app/zero-below-zero/id1512598160)

A challenging puzzle game with simple mechanics but extreme difficulty. Achieve a perfect score on free levels to unlock the rest at no cost. No hints are provided, requiring strategic thinking to solve each unique circle-based puzzle.

**Highlights:** Extremely challenging gameplay, Unique circle-based puzzles, Free levels unlockable, No hints provided, Inspired by math puzzles

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock all levels | $3.99 | one-time |


### Hue Rush

[App page](https://appshunter.io/ios/app/hue-rush-color-match-reflex/id6757310590)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Refill Lives | $0.99 | one-time |
| Unlimited Week | $3.99 | one-time |
| VIP Forever | $7.99 | one-time |


## Frequently asked questions

### Is Zero Below Zero free?

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

### Is Hue Rush free?

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

### Do Zero Below Zero or Hue Rush have ads?

Hue Rush shows ads; Zero Below Zero does not.

### Which is updated more often, Zero Below Zero or Hue Rush?

Zero Below Zero ships an update every 6 months, and Hue Rush every 5 days. Most recently, Zero Below Zero was updated on October 29, 2026 and Hue Rush on October 25, 2026.

---

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