Seconds Pro Interval Timer vs WODProof
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Seconds Pro Interval Timer
This interval timer app is designed for high-intensity interval training (HIIT), Tabata, and circuit training workouts. It features a large, color-coded display, customizable interval names, and background operation. It also integrates with Apple Health to track your fitness data.
- Full screen colored display
- Templates for HIIT, Tabata, Circuit Training
- Speaks interval names and provides warnings
- Assign music per interval
- Runs in background
- Share interval timers
- Apple Health integration
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Seconds Pro is an interval timer for HIIT, Tabata, EMOM, circuits and any workout built from timed intervals. It calls each interval out loud, keeps running with the screen off, and runs on iPhone, iPad and Apple Watch. Apple has featured it, and Joe Wicks, The Body Coach, has said it is the fitness app he uses more than any other. BUILD ANY WORKOUT - Start from a HIIT, Tabata or circuit template, or build a timer from scratch with sets, rounds and intervals of different lengths. - Chain timers into one compound timer, so a warm-up flows into the main set and then a cool-down. - Color-code every interval so you know what is coming before the beep. - Share a timer with a friend in one tap. HEAR IT, DON'T WATCH IT - Voice cues call out each interval by name and warn you before the next one starts. - Beeps and bells are there too if you would rather not be talked at. - Play your own music, per timer or per interval. Cues duck the music and it comes back up when they are done. - The timer keeps going in the background while you use other apps or the screen sleeps. ON THE GYM FLOOR - A full-screen, color-coded display you can read from across the room, in portrait or landscape. On iPad it uses the whole screen. - A lock button stops a stray tap from pausing your set. APPLE WATCH - Seconds Pro runs on the watch by itself, so the phone can stay in the locker. Timers you build on the phone sync to the wrist, and Quick Intervals builds a basic circuit on the watch itself. MORE TIMERS - A stopwatch that marks your best and worst laps. - A countdown timer with five preset durations (three on Apple Watch). APPLE HEALTH - Save workouts and mindful sessions to Health. With a heart rate monitor connected, Seconds Pro reads your body measurements and year of birth from Health to estimate calories burned. PAID ONCE, NOTHING TO UNLOCK - Seconds Pro is paid for up front. Every feature is included and every timer you make can be run as many times as you like. SECONDS AND SECONDS PRO - Seconds is the free version of this app. It has the same features, but each timer locks after one run until a single in-app purchase unlocks it. The two are separate products and a purchase in one does not carry over to the other. If you bought Seconds Pro, download Seconds Pro. If you bought the unlock in Seconds, download Seconds and use Restore Purchases.
WODProof
Record, share, and analyze your cross-training workouts. Features include proof-perfect video recording, competition-ready sharing, AI-powered insights, and diverse training programs. Connect with devices and access daily mobility sessions.
- Proof-perfect video recording
- Competition-ready sharing
- AI-powered mobility plans
- 15+ training programs
- Large timer display
- Concept2 and HR monitor connectivity
- Daily mobility sessions
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WODProof: Your Cross-Training Powerhouse Record, share, and level up your fitness with WODProof, the ultimate cross-training app. - Proof-Perfect Recording: Capture every rep and movement with our stable, reliable recorder. Upload instantly and say goodbye to YouTube challenges. - Competition Ready: Share your workouts with unique, cheat-free links. Get the validation you deserve for online competitions. - AI-Powered Insights: Get personalized mobility plans based on your individual needs and see key workout highlights with AI-generated clips. - Train Like a Champion: Choose from 15+ training programs, designed for all skill levels, across Cross-training, gymnastics, weightlifting, and more. - Advanced Features: Large timer display, Concept2 and HR monitor connectivity, cloud backup, and daily mobility sessions. Become a Bionic Athlete with WODProof. Download today! ******************************************************************************************************* SUBSCRIPTION TERMS AND PRICING Calling all new WODProofers! Unlock your fitness journey with a one-time, 14-day free trial, exclusively for first-time users. Explore all the features and find your perfect fit. Payment will be charged to your credit card through your iTunes account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours prior to the end of the subscription period. Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of renewal. There is no increase in price when renewing. Subscriptions can be managed, and auto-renewal turned off in Account Settings in iTunes after purchase. Once purchased, refunds will not be provided for any unused portion of the term. Payment will be charged to iTunes Account at confirmation of purchase. Terms of use: http://wodproofapp.com/terms-and-conditions/ Privacy policy: http://wodproofapp.com/privacy-policy/
Screenshots
Verdict
The clearest difference is price: WODProof at Free against Seconds Pro Interval Timer's $7.99. WODProof also leads on iOS requirement (16.0 vs 18.0). Seconds Pro Interval Timer's advantage is review sentiment (80% vs 39%) and in-app purchases (none vs 7). On rating, update cadence and device support 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
WODProof is free to download; Seconds Pro Interval Timer costs $7.99 up front. WODProof sells 7 in-app purchases, starting at $6.99 per month. Seconds Pro Interval Timer asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Seconds Pro Interval Timer against 4.8 for WODProof. That said, the two scores are not equally well evidenced: Seconds Pro Interval Timer has 12K ratings behind it against 817, so its average is the more settled of the two. Written reviews are what separate them: 80% of Seconds Pro Interval Timer's written reviews are positive against 39% of WODProof's.
Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 24, 2026 and September 22, 2026 respectively.
| Parameter | Seconds Pro Interval Timer | WODProof |
|---|---|---|
| Price | $7.99 | Free — better |
| Rating | 4.8 (12K ratings) | 4.8 (817 ratings) |
| Positive reviews | 79.9% of reviews — better | 38.6% of reviews |
| Number of ratings | 12K — better | 817 |
| Update frequency | Fortnightly | Fortnightly |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Best chart rank | #11 — better | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 18.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 94 MB | 321 MB |
| Age rating | 4+ | 12+ |
| Developer | Runloop Ltd | WODProof LTD |
Customer experience
Seconds Pro Interval Timer
WODProof
User reviews
Seconds Pro Interval Timer
From 12K App Store ratingsWhat we love
- ⭐ Great updates
- 🤖 Amazing voice prompts
- 👍 Easy to use
- 🎨 Highly customizable
- 🔧 Versatile for various workouts
Room to improve
- 🐛 Occasional bugs and glitches
- 🔌 Music volume issues
- 🔍 Complicated setup for some features
- 🌐 Sync/sharing issues between devices
- 🔇 Inconsistent audio cues
WODProof
From 817 App Store ratingsWhat we love
- 👍 Tech support was great
- 🚀 Makes it easy to submit workouts
- 👍 Great app and support
- 👍 Fantastic service
- 👍 Great customer service
Room to improve
- 🐛 Crashes during workouts
- 💰 Overpriced subscription
- 🐛 Glitches and issues with recording
- 🐛 Crashes and doesn't save videos
- 🐛 Unreliable and freezes
Bugs and requests
Seconds Pro Interval Timer
Reported bugs
4 issues- Intervals randomly pausing or skipping
- Music volume issues when launching the app
- Inconsistent audio cues and countdown
- Sync issues between devices
Requested features
6 requests- Ability to lock Apple Watch screen
- Option to see more than just the next exercise
- Fractional time settings (e.g. 7.74 seconds)
- More voice/audio customization options
- Improved sync between iPhone and iPad
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- Calendar integration to track workouts
WODProof
Reported bugs
6 issues- Videos not uploading or saving
- Crashes and loses workout data
- Subscription issues and can't cancel
- Mobility testing and training not working
- App freezes and requires constant restarts
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- Incompatible with older devices
Requested features
6 requests- Add free version with just timers
- Improve mobility testing and training
- Add ability to switch camera angles
- Improve video scrubbing and highlights
- Add time cap feature for workouts
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- Improve integration with music playback
In-app purchases
Seconds Pro Interval Timer
No in-app purchases
WODProof
- WODProof Membership | Monthly14 Days trial$6.991 Month
- WODProof PRO | Monthly7 Days trial$19.991 Month
- WODProof PRO | 3-months7 Days trial$54.993 Months
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- WODProof Membership | Yearly14 Days trial$54.991 Year
- WODProof Membership | Yearly14 Days trial$59.991 Year
- WODProof PRO | Annual7 Days trial$99.991 Year
- WODProof Competitor | Lifetime$54.99
Questions
Is Seconds Pro Interval Timer free?
Is WODProof free?
Which has better reviews, Seconds Pro Interval Timer or WODProof?
Do Seconds Pro Interval Timer or WODProof have ads?
Which is updated more often, Seconds Pro Interval Timer or WODProof?
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