# Tool Clock vs Voice Marker Clock

The clearest difference is review sentiment: Tool Clock at 100% against Voice Marker Clock's 0%. Tool Clock also leads on iOS requirement (15.0 vs 17.0). Voice Marker Clock's advantage is update cadence (fortnightly vs monthly) and device support (4 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Tool Clock sells 1 one-off in-app purchase and Voice Marker Clock sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

Tool Clock ships an update monthly, Voice Marker Clock fortnightly. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Tool Clock | Voice Marker Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/tool-clock/id6449158660/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 7 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [Nghia Huynh Quang](https://appshunter.io/developer/1514165485) | [Yuichiro Niwa](https://appshunter.io/developer/1694263025) |

## What reviewers say

### Tool Clock

[App page](https://appshunter.io/ios/app/tool-clock/id6449158660)

This utility app offers comprehensive time management tools, including world clocks with time zones and maps, customizable alarms, and versatile timers for workouts and sports. It simplifies time input with a one-tap selection mechanism.

**Highlights:** World clock with time zones and maps, Customizable alarms with fast time input, Stopwatch with lap counting and workout timers, Sports game timers (football, basketball, etc.), Multiple parallel timers, Screen always on display

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro features | $0.99 | one-time |


### 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 Tool Clock free?

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

### Is Voice Marker Clock free?

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

### Do Tool Clock or Voice Marker Clock have ads?

Neither Tool Clock nor Voice Marker Clock shows ads.

### Which is updated more often, Tool Clock or Voice Marker Clock?

Tool Clock ships an update monthly, and Voice Marker Clock fortnightly. Most recently, Tool Clock was updated on September 14, 2026 and Voice Marker Clock on June 1, 2026.

---

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