# Interval Voice Clock vs HourChime

The clearest difference is price: HourChime at Free against Interval Voice Clock's $1.99. HourChime also leads on ratings volume (3 vs 1). Interval Voice Clock's advantage is in-app purchases (none vs 1) and update cadence (every 2 weeks vs every 2 months). On review sentiment, ads and device support there is nothing between them.

HourChime is free to download; Interval Voice Clock costs $1.99 up front. HourChime sells 1 one-off in-app purchase. Interval Voice Clock asks for nothing beyond the download.

Interval Voice Clock holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively. Written reviews point the same way: 67% of Interval Voice Clock's written reviews are positive against 62% of HourChime's.

Interval Voice Clock ships an update every 2 weeks, HourChime every 2 months. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Interval Voice Clock | HourChime |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/interval-voice-clock/id6476801545/reviews)** | [4.7 (3 ratings)](https://appshunter.io/ios/app/hourchime/id6753335220/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | **66.7% of reviews** | 61.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 32 MB | 13 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Okamoto](https://appshunter.io/developer/418850607) | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) |

## What reviewers say

### Interval Voice Clock

[App page](https://appshunter.io/ios/app/interval-voice-clock/id6476801545)

This app announces the current time at customizable intervals, allowing for hands-free time checks. It offers adjustable volume, voice options, and background playback, functioning entirely offline.

**Highlights:** Customizable announcement intervals, Adjustable announcement volume, Choice of male or female voice, Background playback support, Offline functionality, Multiple announcement types

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

**In-app purchases:** none


### HourChime

[App page](https://appshunter.io/ios/app/hourchime/id6753335220)

This app provides hourly or 30-minute voice cues and sounds to help you stay focused and on track. It features customizable quiet hours and a clean, battery-friendly interface. The app is designed for reliable background operation.

**Highlights:** Hourly/30-minute chime intervals, Spoken time announcements, Customizable mute schedule, Background operation, Battery-friendly design, Light/Dark Mode support

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | one-time |


## Frequently asked questions

### Is Interval Voice Clock free?

Interval Voice Clock costs $1.99, with no in-app purchases.

### Is HourChime free?

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

### Which has better reviews, Interval Voice Clock or HourChime?

Interval Voice Clock is rated higher. Interval Voice Clock averages 5.0 out of 5 from 1 ratings, while HourChime averages 4.7 from 3 ratings.

### Do Interval Voice Clock or HourChime have ads?

Neither Interval Voice Clock nor HourChime shows ads.

### Which is updated more often, Interval Voice Clock or HourChime?

Interval Voice Clock ships an update every 2 weeks, and HourChime every 2 months. Most recently, Interval Voice Clock was updated on September 22, 2026 and HourChime on September 10, 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.*