Flip Clock vs WOD Timer Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Flip Clock
A minimalist utility app featuring a retro flip-digit clock. It offers a Pomodoro timer, stopwatch, and alarm functions, all accessible with simple swipes. Premium features are available via a one-time purchase.
- Retro flip-digit clock display
- Pomodoro timer
- Stopwatch
- Multiple alarms
- Countdown events
- Calendar integration
- Offline functionality
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Your flip clock, reimagined. One screen. Three modes. Zero clutter. A large flip-digit clock that shows time like a retro split-flap display. Swipe left for Pomodoro timer, right for stopwatch. No menus, no tabs, no distractions. FREE FEATURES (forever): • Full-screen flip clock with 12/24-hour display • Optional seconds display — card or mini style • Date and weekday at a glance • Stopwatch with start/pause/reset • Pomodoro timer with customizable duration • 2 alarms • 1 countdown event • Monthly calendar view • Cycle tracker with predictions • Portrait and landscape support • Screen always-on option • English and Chinese PREMIUM (one-time, no subscription): • Multiple color themes • Flip animation styles and sound effects • Custom app icons • Unlimited alarms with repeat rules • Unlimited countdown events with categories • Calendar integration with alarms and countdowns • Week view in calendar • Cycle tracker Face ID lock, reminders, data export Most clock apps bury you in menus or lock features behind subscriptions. SimpleClock gives you the essentials free forever, with a single one-time purchase for power users. 100% offline. No account. No data collection. Your time. Your device. Simple.
WOD Timer Pro
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WOD Timer Pro is a loud, no-nonsense workout timer built for the box. MODES • AMRAP, For Time, EMOM, Tabata, Intervals, Fight Gone Bad, Countdown, Stopwatch • Build-your-own: chain blocks into one workout 30 NAMED BENCHMARKS • The Girls — Fran, Grace, Helen, Cindy, Diane, Elizabeth and more • Hero WODs — Murph, DT, JT, The Seven, Randy and more • Each with its movements and Rx loads BUILT FOR TRAINING • Voice callouts: "3, 2, 1, Go!", round numbers, "10 seconds", "Time!" • Music ducking — hear cues over Spotify without pausing it • Huge fullscreen clock that auto-rotates to landscape • Color themes, including a black-and-red ROGUE-style clock • On iPad: timer plus a tap-to-check movement list • Weekly-goal streak + calendar to keep you consistent • Works offline. No account, no tracking.
Screenshots
Verdict
The clearest difference is in-app purchases: WOD Timer Pro at none against Flip Clock's 1. WOD Timer Pro also leads on update cadence (daily vs monthly). On price, ads, device support and iOS requirement 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
Both are free to download. Flip Clock sells 1 one-off in-app purchase. WOD Timer Pro asks for nothing beyond the download.
Flip Clock ships an update monthly, WOD Timer Pro daily. The most recent releases landed on October 31, 2026 and November 5, 2026 respectively.
| Parameter | Flip Clock | WOD Timer Pro |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Monthly | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 34 MB |
| Age rating | 4+ | 4+ |
| Developer | 磊 刘 | Danilo Canivel |
In-app purchases
Flip Clock
- SimpleClock Pro Edition$2.99
WOD Timer Pro
No in-app purchases









