# Hourly Chime vs SlotFlow

The clearest difference is update cadence: SlotFlow at every 2 days against Hourly Chime's every 6 weeks. Hourly Chime's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Hourly Chime sells 3 in-app purchases, starting at $1.99 per 6 months and SlotFlow sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Hourly Chime ships an update every 6 weeks, SlotFlow every 2 days. The most recent releases landed on October 8, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Hourly Chime | SlotFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/hourly-chime-talking-clock/id6618157800/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 29 MB | 5 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jakub Flisinski](https://appshunter.io/developer/1454510462) | [Yuta Awamura](https://appshunter.io/developer/1886063847) |

## What reviewers say

### Hourly Chime

[App page](https://appshunter.io/ios/app/hourly-chime-talking-clock/id6618157800)

This app provides hourly spoken time alerts and custom voice reminders to help you manage your daily routine and build better habits. It offers hands-free, screen-free notifications with customizable sounds and text-to-speech capabilities.

**Highlights:** Talking clock functionality, Customizable hourly alerts, Voice reminders, Background notifications, Flexible day selection, Ad-free PRO version

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO version | $1.99 | per 6 months |
| PRO version | $2.99 | per year |
| No ads | $4.99 | one-time |


### SlotFlow

[App page](https://appshunter.io/ios/app/slotflow-multi-section-timer/id6764731372)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SlotFlow Pro | $1.99 | one-time |


## Frequently asked questions

### Is Hourly Chime free?

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

### Is SlotFlow free?

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

### Do Hourly Chime or SlotFlow have ads?

Both Hourly Chime and SlotFlow show ads.

### Which is updated more often, Hourly Chime or SlotFlow?

Hourly Chime ships an update every 6 weeks, and SlotFlow every 2 days. Most recently, Hourly Chime was updated on October 8, 2026 and SlotFlow on September 23, 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.*