# Alarm Pro vs FlowClock

The clearest difference is ads: FlowClock at none against Alarm Pro's shown. FlowClock also leads on review sentiment (100% vs 83%) and device support (3 vs 1). Alarm Pro's advantage is monetization model (free vs freemium) and update cadence (weekly vs every 2 weeks). On price and in-app purchases there is nothing between them.

Both are free to download. Alarm Pro sells 4 in-app purchases, starting at $0.99 per month and FlowClock sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Alarm Pro ships an update weekly, FlowClock every 2 weeks. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Alarm Pro | FlowClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (14 ratings)](https://appshunter.io/ios/app/alarm-pro-shift-alarm-clock/id6751812975/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 82.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | **Free** | Freemium |
| Size | 162 MB | 42 MB |
| Requires iOS | 26.0 | **17** |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [文亮 张](https://appshunter.io/developer/1698877259) | [宇 刘](https://appshunter.io/developer/1551581698) |

## What reviewers say

### Alarm Pro

[App page](https://appshunter.io/ios/app/alarm-pro-shift-alarm-clock/id6751812975)

This utility app helps individuals with rotating work schedules manage their alarms effectively. Create custom templates for different shifts, set up recurring rotating alarms, and automatically skip holidays. It offers advanced repeat cycles, monthly reminders, and sunrise/sunset alarms for a personalized wake-up experience.

**Highlights:** Schedule templates for various shifts, Rotating alarm cycles, Smart holiday skipping, Advanced repeat patterns, Monthly, yearly, and lunar reminders, Sunrise and sunset alarms, Widgets and lock screen support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Upgrade Pro-Monthly | $0.99 | per month |
| Upgrade Pro-Yearly | $4.99 | per year |
| 新用户优惠 | $6.99 | one-time |
| 完整版 | $14.99 | one-time |


### FlowClock

[App page](https://appshunter.io/ios/app/flowclock-standby-clock/id6755359506)

Transform your device's idle screen into a dynamic art piece. Customize clock styles, colors, fonts, and animations to create a unique visual experience. Enjoy elegant and personalized displays for your desktop or bedside.

**Highlights:** Dynamic backgrounds, Customizable clock styles, Adjustable colors and fonts, Animated displays, Personalized visual experience, Screensaver functionality

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plan | $0.99 | per month |
| Annual Plan | $1.99 | per year |
| Lifetime Access | $2.99 | one-time |


## Frequently asked questions

### Is Alarm Pro free?

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

### Is FlowClock free?

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

### Do Alarm Pro or FlowClock have ads?

Alarm Pro shows ads; FlowClock does not.

### Which is updated more often, Alarm Pro or FlowClock?

Alarm Pro ships an update weekly, and FlowClock every 2 weeks. Most recently, Alarm Pro was updated on October 28, 2026 and FlowClock on October 25, 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.*