Comparison

Seconds Interval Timer vs Warrior Collective

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Seconds Interval Timer

This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.

Highlights
  • Full-screen colored display
  • Templates for HIIT, Tabata, Circuit Training
  • Voice and audio alerts
  • Music assignment per interval
  • Background operation
  • Apple Health integration
  • Stopwatch and countdown timer
Features
Read full description

Seconds 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 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 reads your body measurements and year of birth from Health to estimate calories burned. FREE TO TRY, ONE PAYMENT TO UNLOCK - Everything is available from the first launch. Build any timer and run it. - Each timer locks after you run it once. A single in-app purchase removes the lock on every timer you make. SECONDS AND SECONDS PRO - Seconds Pro is the same app, paid once up front, with nothing to unlock. 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.

About

Warrior Collective

Access a comprehensive library of martial arts courses directly on your mobile device. Stream high-quality instructional content from a leading organization in martial arts coaching.

Highlights
  • Stream martial arts courses
  • Mobile and tablet access
  • Extensive course library
  • High-quality instructional content
Features
Read full description

Warrior Collective is one of the most well-respected organizations in the world of martial arts coaching. You can now stream all of the Warrior Collective courses directly from your mobile phone or tablet.

Screenshots

Seconds Interval Timer4 screens
Warrior Collective2 screens

Verdict

The call

The clearest difference is rating: Seconds Interval Timer at 4.7 against Warrior Collective's 1.7. Seconds Interval Timer also leads on ads (none vs shown) and review sentiment (75% vs 44%). Warrior Collective's advantage is in-app purchases (none vs 1) and update cadence (every 9 days vs monthly). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Seconds Interval Timer sells 1 one-off in-app purchase. Warrior Collective asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Seconds Interval Timer holds the better App Store score, 4.7 against 1.7. That said, the two scores are not equally well evidenced: Seconds Interval Timer has 24K ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 75% of Seconds Interval Timer's written reviews are positive against 44% of Warrior Collective's.

UpkeepUpdate frequency

Seconds Interval Timer ships an update monthly, Warrior Collective every 9 days. The most recent releases landed on September 25, 2026 and September 19, 2026 respectively.

Scorecard8 real differences · 2 level
Seconds Interval Timer versus Warrior Collective: the parameters behind the verdict, then further details
ParameterSeconds Interval TimerWarrior Collective
PriceFreeFree
Rating4.7 (24K ratings) — better1.7 (6 ratings)
Positive reviews75.0% of reviews — better44.4% of reviews
Number of ratings24K — better6
Update frequencyMonthlyEvery 9 days — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS18.013.4 — better
Further details — not scored
Size95 MB46 MB
Age rating4+12+
DeveloperRunloop LtdBanter Media Ltd

Customer experience

Seconds Interval Timer

All ratings23,662 ratings
Positive93.0%
Neutral1.9%
Negative5.2%
Written reviews1,237 reviews
Positive75.0%
Neutral6.1%
Negative18.8%

Warrior Collective

All ratings6 ratings
Positive16.7%
Neutral0.0%
Negative83.3%
Written reviews9 reviews
Positive44.4%
Neutral0.0%
Negative55.6%

Bugs and requests

Seconds Interval Timer

Reported bugs

2 issues
  • Timer sometimes stops working unexpectedly
  • Issues with restoring purchases on new devices

Requested features

5 requests
  • Ability to change beep/alert volume independently
  • Option to delay transition between intervals
  • Sync workouts across devices
  • More preset workout templates
  • Heart rate monitoring integration

Warrior Collective

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Seconds Interval Timer

One-time1
  • Advanced Version$7.99
None

Warrior Collective

No in-app purchases

Questions

Is Seconds Interval Timer free?
Seconds Interval Timer is free to download, with in-app purchases available.
Is Warrior Collective free?
Warrior Collective is free to download, with no in-app purchases.
Which has better reviews, Seconds Interval Timer or Warrior Collective?
Seconds Interval Timer is rated higher. Seconds Interval Timer averages 4.7 out of 5 from 24K ratings, while Warrior Collective averages 1.7 from 6 ratings.
Do Seconds Interval Timer or Warrior Collective have ads?
Warrior Collective shows ads; Seconds Interval Timer does not.
Which is updated more often, Seconds Interval Timer or Warrior Collective?
Seconds Interval Timer ships an update monthly, and Warrior Collective every 9 days. Most recently, Seconds Interval Timer was updated on September 25, 2026 and Warrior Collective on September 19, 2026.

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