# Color Flow vs One Second Challenge

The clearest difference is ads: One Second Challenge at none against Color Flow's shown. Color Flow's advantage is update cadence (every 3 days vs every 6 weeks) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Color Flow ships an update every 3 days, One Second Challenge every 6 weeks. The most recent releases landed on October 8, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Color Flow | One Second Challenge |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (4 ratings)](https://appshunter.io/ios/app/color-flow-path-puzzle/id6752206860/reviews)** | — |
| Number of ratings | **4** | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 days** | Every 6 weeks |
| Monetization | Ad-supported | — |
| Size | 132 MB | 1 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Artsem Malinouski](https://appshunter.io/developer/1815331858) | [THEJ KUMAR SIDDHOTAM ARULRAJ](https://appshunter.io/developer/1781177167) |

## What reviewers say

### Color Flow

[App page](https://appshunter.io/ios/app/color-flow-path-puzzle/id6752206860)

A logic puzzle game where you connect colored pixels to fill a grid and reveal pixel art. Plan your moves carefully to avoid blocking paths and enjoy a relaxing, timer-free experience.

**Highlights:** Strategic color path puzzles, Reveal hidden pixel art, Avoid blocking paths, Undo and retry without limits, No timers, thoughtful play

**Features:** macOS Compatibility

**In-app purchases:** none


### One Second Challenge

[App page](https://appshunter.io/ios/app/one-second-challenge/id6768998129)

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

**In-app purchases:** none


## Frequently asked questions

### Is Color Flow free?

Color Flow is free to download, with no in-app purchases.

### Is One Second Challenge free?

One Second Challenge is free to download, with no in-app purchases.

### Do Color Flow or One Second Challenge have ads?

Color Flow shows ads; One Second Challenge does not.

### Which is updated more often, Color Flow or One Second Challenge?

Color Flow ships an update every 3 days, and One Second Challenge every 6 weeks. Most recently, Color Flow was updated on October 8, 2026 and One Second Challenge on October 14, 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.*