Flip Clock Pro vs Dual Timer
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flip Clock Pro
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.
- 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
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Flip Clock Pro is a minimalist desktop digital clock. Desktop clock widget supports displaying seconds and calendar. - Show time in seconds on Dynamic island - Full screen display time and date - 12 and 24 hour modes. - Smart alarm clock, can automatically adjust the volume. - Support multiple clock themes. - Provide timer and stopwatch, countdown. - The Pomodoro Technique helps you focus on work and study. - Support playing background white noise. - Show time seconds in Today widget. - Provide home screen and lock screen clock widget display with seconds. - Provide calendar and clock widget display. - Support to display personalized signature on the lock screen - Hourly chime, hourly voice timekeeping. - You can set the app to automatically launch when charging, as a screensaver.
Dual Timer
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Dual Timer は、上下に2つのタイマーを表示できるシンプルなタイマーアプリです。 カウントアップ／カウントダウンの切り替え、時間設定、赤表示しきい値などを用途に合わせて調整できます。 現在時刻を表示し、指定した時刻にベルを鳴らすことも可能です。 上下それぞれ個別にスタート／ストップ／リセット 両方同時のスタート／ストップ／リセットに対応 外部ディスプレイ（USB-C接続）へタイマー表示を出力可能 黒背景＋大きな数字で視認性重視 指定した時間にベルを鳴らします（３回まで対応） 授業、プレゼン、発表会、会議、トレーニング、試合運用など、時間管理が必要な場面で活躍します。
Screenshots
Verdict
The clearest difference is price: Dual Timer at Free against Flip Clock Pro's $2.99. Dual Timer also leads on update cadence (every 5 days vs every 2 months). Flip Clock Pro's advantage is device support (4 vs 2) and iOS requirement (15.0 vs 17.6). On ads and in-app purchases there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Dual Timer is free to download; Flip Clock Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Flip Clock Pro ships an update every 2 months, Dual Timer every 5 days. The most recent releases landed on October 15, 2026 and October 11, 2026 respectively.
| Parameter | Flip Clock Pro | Dual Timer |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | 4.6 (1.5K ratings) — better | — |
| Positive reviews | 74.1% of reviews | — |
| Number of ratings | 1.5K — better | — |
| Update frequency | Every 2 months | Every 5 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 46 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | 翠玲 施 | kiyoshi yamamoto |
Bugs and requests
Flip Clock Pro
Reported bugs
4 issues- Seconds digit freezing
- Widget not showing 12-hour time format
- Brightness issues when leaving app open
- Inconsistent sound and alarm problems
Requested features
6 requests- 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
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- Improve landscape mode support
Dual Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Flip Clock Pro
No in-app purchases
Dual Timer
No in-app purchases
Questions
Is Flip Clock Pro free?
Is Dual Timer free?
Do Flip Clock Pro or Dual Timer have ads?
Which is updated more often, Flip Clock Pro or Dual Timer?
Other comparisons
