# Color Date One vs Voice Marker Clock

The clearest difference is price: Voice Marker Clock at Free against Color Date One's $1.99. Color Date One's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 17.0). On review sentiment, update cadence, ads and device support there is nothing between them.

Voice Marker Clock is free to download; Color Date One costs $1.99 up front. Voice Marker Clock sells 4 one-off in-app purchases. Color Date One asks for nothing beyond the download.

Color Date One ships an update every 3 weeks, Voice Marker Clock fortnightly. The most recent releases landed on September 23, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Color Date One | Voice Marker Clock |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/color-date-one/id6480535376/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 2 MB | 12 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [NAOTO UENO](https://appshunter.io/developer/1713488656) | [Yuichiro Niwa](https://appshunter.io/developer/1694263025) |

## What reviewers say

### Color Date One

[App page](https://appshunter.io/ios/app/color-date-one/id6480535376)

Customize your watch face with a highly visible date complication. Choose from various formats, adjust size, and personalize colors to match your style. Supports Japanese era names for a unique touch.

**Highlights:** Highly visible date complication, Adjustable circular complication size, Customizable date row colors, Multiple date formats, Japanese era name support

**Features:** Apple Watch app

**In-app purchases:** none


### Voice Marker Clock

[App page](https://appshunter.io/ios/app/voice-marker-clock/id6502950713)

This analog clock app reads the time aloud at customizable intervals and allows users to set colored time markers with countdowns and notifications. It can also function as a simple, silent clock when needed.

**Highlights:** Voice time announcements, Customizable announcement intervals, Colored time markers, Countdown to marked time, Sound notifications for marked time, Simple clock mode

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Treat me to a donut | $1.99 | one-time |
| Marker - Feature Addition | $3.99 | one-time |
| Treat me to a hamburger | $4.99 | one-time |
| Treat me to a sushi. | $8.99 | one-time |


## Frequently asked questions

### Is Color Date One free?

Color Date One costs $1.99, with no in-app purchases.

### Is Voice Marker Clock free?

Voice Marker Clock is free to download, with in-app purchases available.

### Do Color Date One or Voice Marker Clock have ads?

Neither Color Date One nor Voice Marker Clock shows ads.

### Which is updated more often, Color Date One or Voice Marker Clock?

Color Date One ships an update every 3 weeks, and Voice Marker Clock fortnightly. Most recently, Color Date One was updated on September 23, 2026 and Voice Marker Clock on June 1, 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.*