# Flip Clock Pro vs AOD Clock

The clearest difference is review sentiment: Flip Clock Pro at 74% against AOD Clock's 11%. Flip Clock Pro also leads on rating (4.6 vs 2.4) and in-app purchases (none vs 3). AOD Clock's advantage is price (Free vs $2.99). On update cadence there is nothing between them.

AOD Clock is free to download; Flip Clock Pro costs $2.99 up front. AOD Clock sells 3 in-app purchases, starting at $4.99 per 7 days. Flip Clock Pro asks for nothing beyond the download.

Flip Clock Pro holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: Flip Clock Pro has 1.5K ratings behind it against 32, so its average is the more settled of the two. Written reviews point the same way: 74% of Flip Clock Pro's written reviews are positive against 11% of AOD Clock's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 22, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | Flip Clock Pro | AOD Clock |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | **[4.6 (1.5K ratings)](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289/reviews)** | [2.4 (32 ratings)](https://appshunter.io/ios/app/aod-clock-always-on-display/id1519935762/reviews) |
| Number of ratings | **1.5K** | 32 |
| Positive reviews | **74.1% of reviews** | 11.1% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 46 MB | 190 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [翠玲 施](https://appshunter.io/developer/1181028776) | [Kevin Ghori](https://appshunter.io/developer/1639082610) |

## What reviewers say

### Flip Clock Pro

[App page](https://appshunter.io/ios/app/flip-clock-pro-time-widgets/id1181029289)

A minimalist desktop digital clock offering a variety of customization options. It displays time with seconds, includes a smart alarm, timer, stopwatch, and Pomodoro timer. The app also supports white noise and personalized signatures.

**Highlights:** Display time with seconds, Smart alarm clock, Timer and stopwatch, Pomodoro Technique timer, Multiple clock themes, Background white noise playback, Home and lock screen widgets

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Great app with lots of customization options
- 👍 Useful features like alarm clock and vertical flip clock
- 👍 Simple and clean interface
- 👍 Visible from a distance
- 👍 Nostalgic retro style

**What reviewers complain about**

- 🐛 Occasional crashes and bugs
- 🐛 Inconsistent sound and alarm issues
- 🐛 Seconds digit freezing up
- 🐛 Widget not respecting app settings
- 🔋 Brightness issues and screen burn-in concerns

**Reported bugs**

- Seconds digit freezing
- Widget not showing 12-hour time format
- Brightness issues when leaving app open
- Inconsistent sound and alarm problems

**Requested features**

- Add more alarm sound options
- Allow customization of alarm sound from music library
- Implement a snooze function
- Add ability to set multiple alarm times
- Provide more color and font customization options


### AOD Clock

[App page](https://appshunter.io/ios/app/aod-clock-always-on-display/id1519935762)

Keep your phone's screen on with a stylish clock. Display the time, date, day, and battery percentage without unlocking your device. Customize themes, backgrounds, fonts, and add icons for a personalized look.

**Highlights:** Always-on display with clock, Shows date, day, and battery, Customizable clock themes, Background and font color options, Add icons to display, Alarm setting with snooze

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Always on Display Weekly Plan | $4.99 | per 7 days |
| Always on Display Monthly Plan | $9.99 | per month |
| Always on Display Yearly Plan | $49.99 | per year |


## Frequently asked questions

### Is Flip Clock Pro free?

Flip Clock Pro costs $2.99, with no in-app purchases.

### Is AOD Clock free?

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

### Which has better reviews, Flip Clock Pro or AOD Clock?

Flip Clock Pro is rated higher. Flip Clock Pro averages 4.6 out of 5 from 1.5K ratings, while AOD Clock averages 2.4 from 32 ratings.

### Do Flip Clock Pro or AOD Clock have ads?

AOD Clock shows ads; Flip Clock Pro does not.

### Which is updated more often, Flip Clock Pro or AOD Clock?

Flip Clock Pro ships an update every 2 months, and AOD Clock every 2 months. Most recently, Flip Clock Pro was updated on September 22, 2026 and AOD Clock on August 16, 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.*