# COLON vs NixiTubeClock

The clearest difference is price: COLON at Free against NixiTubeClock's $1.99. COLON also leads on iOS requirement (15.0 vs 26.2). NixiTubeClock's advantage is update cadence (every 3 weeks vs every 29 months). On ads, in-app purchases and device support there is nothing between them.

COLON is free to download; NixiTubeClock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

COLON ships an update every 29 months, NixiTubeClock every 3 weeks. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | COLON | NixiTubeClock |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/colon/id1601664426/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 8 MB | 31 MB |
| Requires iOS | **15.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Toshihide Miyake](https://appshunter.io/developer/1552651386) | [kohei yamane](https://appshunter.io/developer/1239055575) |

## What reviewers say

### COLON

[App page](https://appshunter.io/ios/app/colon/id1601664426)

A minimalist digital clock app that focuses on displaying the time in a large, clear format. Customize colors, fonts, and display options to suit your preferences. It offers essential features without unnecessary complexity.

**Highlights:** Large time display, Customizable background, text color, and font, 200 font options, Show/hide seconds, Minimalist design

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

**In-app purchases:** none


### NixiTubeClock

[App page](https://appshunter.io/ios/app/nixitubeclock/id6757656216)

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

**In-app purchases:** none


## Frequently asked questions

### Is COLON free?

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

### Is NixiTubeClock free?

NixiTubeClock costs $1.99, with no in-app purchases.

### Do COLON or NixiTubeClock have ads?

Neither COLON nor NixiTubeClock shows ads.

### Which is updated more often, COLON or NixiTubeClock?

COLON ships an update every 29 months, and NixiTubeClock every 3 weeks. Most recently, COLON was updated on November 3, 2026 and NixiTubeClock on November 5, 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.*