# HourChime vs CUE! Time Signal Sync

The clearest difference is review sentiment: CUE! Time Signal Sync at 100% against HourChime's 62%. CUE! Time Signal Sync also leads on update cadence (every 8 days vs every 2 months). HourChime's advantage is ads (none vs shown). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. HourChime sells 1 one-off in-app purchase and CUE! Time Signal Sync sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

HourChime ships an update every 2 months, CUE! Time Signal Sync every 8 days. The most recent releases landed on November 8, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | HourChime | CUE! Time Signal Sync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3 ratings)](https://appshunter.io/ios/app/hourchime/id6753335220/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 61.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 8 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 13 MB | 6 MB |
| Requires iOS | **17.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Mitsuhiro Hashimoto](https://appshunter.io/developer/509482512) | [TAKAO OGASAWARA](https://appshunter.io/developer/1895349758) |

## What reviewers say

### 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 |


### CUE! Time Signal Sync

[App page](https://appshunter.io/ios/app/cue-time-signal-sync/id6769318519)

This app provides highly accurate time synchronization using NTP, offering visual and auditory cues for precise second-level timing. It's ideal for professionals who need to catch exact moments, such as during events, filming, or technical work.

**Highlights:** NTP-based time correction, 57/58/59/00-second countdowns, Signal sounds and haptics, Voice announcements, Landscape display mode, Display dimmer and keep-awake mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is HourChime free?

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

### Is CUE! Time Signal Sync free?

CUE! Time Signal Sync is free to download, with in-app purchases available.

### Do HourChime or CUE! Time Signal Sync have ads?

CUE! Time Signal Sync shows ads; HourChime does not.

### Which is updated more often, HourChime or CUE! Time Signal Sync?

HourChime ships an update every 2 months, and CUE! Time Signal Sync every 8 days. Most recently, HourChime was updated on November 8, 2026 and CUE! Time Signal Sync 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.*