Comparison

Interval Time App vs Plank Flame

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

Head to head
About

Interval Time App

Features
Read full description

Interval Timer Pro – Your Ultimate Workout Companion Maximize every rep, sprint, and round with Interval Timer Pro β€” the smart, customizable timer trusted by athletes, coaches, and fitness enthusiasts worldwide. Whether you’re doing HIIT, Tabata, running intervals, strength circuits, yoga flows, boxing rounds, or home workouts, our app delivers precision timing with zero distractions. Fully customizable intervals – Set work, rest, rounds, and warm-up/cool-down Voice & sound alerts – Never miss a transition, even with headphones Background & lock screen support – Keep timing while you focus on form Save & name your routines – Build a library of favorite workouts Apple Watch & AirPlay compatible – Control your session from anywhere No ads, no clutter – Just pure focus on your training Perfect for CrossFit, MMA, endurance training, weightlifting, or quick 7-minute workouts β€” Interval Timer Pro adapts to YOUR goals. Subscription Info Access to the app's features is paid. Subscribe to access all features.Payment is charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription anytime through your Apple ID account settings β€” no cancellation is possible directly from the app. Privacy Policy: https://docs.google.com/document/d/1f7mIkPHpJ9naQNRcbgkvSK_AakN1ZfGMdPxOaDjzqgc/edit?tab=t.0 Terms of Use: https://docs.google.com/document/d/1DTMSJuxMB97SqqWxiz43Y7I7QX34KX_k-j5ac_ldZZ8/edit?tab=t.0

About

Plank Flame

Features
Read full description

Plank Flame turns a few minutes a day into a habit that sticks. β€’ 30-day plank challenge: start at 20 seconds, build up to 3 minutes β€’ Guided timer with countdown, form tips, sounds and haptics β€’ Quick presets or your own custom duration β€’ Daily streaks and weekly activity charts β€’ Training calendar with every session saved β€’ Daily reminders that skip days you've already trained No equipment, no complicated plans. Just you, the floor and a timer. Light the flame and keep it burning. Terms of Use: https://docs.google.com/document/d/e/2PACX-1vSKs7UrdEzhmxC3PnuyHawoxvmDjocgiGZQJ_UrxgTg6X5B9BfeS--SAdUForN88w_Rs1JjDSeB10mc/pub Privacy Policy: https://docs.google.com/document/d/e/2PACX-1vTfKDgJ3fOCujGF35A_6xaKwjbNMubIF-vLLjDV-GmhxyAS_jXft1kloQAyFbtiUFhYybQPksF4e-gX/pub

Screenshots

Interval Time App4 screens
Plank Flame4 screens

Verdict

The call

Interval Time App and Plank Flame are too close to call on the numbers: across 5 compared parameters β€” price, ads, in-app purchases and device support among them β€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Interval Time App sells 2 in-app purchases, starting at $4.99 per 7 days and Plank Flame sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ScorecardNo meaningful differences
Interval Time App versus Plank Flame: the parameters behind the verdict, then further details
ParameterInterval Time AppPlank Flame
PriceFreeFree
AdsNoNo
In-app purchasesYesYes
DevicesiPhoneiPhone
Requires iOS16.6 β€” better17.0
Further details β€” not scored
Size12 MB3 MB
Age rating17+4+
DeveloperEfrain Saez FernandezSaghear Ahmed

In-app purchases

2 purchases

Interval Time App

Subscriptions2
  • Week Pro Sub$4.997 Days
  • Year Pro Sub$29.991 Year
3 purchases

Plank Flame

Subscriptions3
  • Plank Flame Weekly$4.997 Days
  • Plank Flame Monthly$9.991 Month
  • Plank Flame Yearly$39.991 Year

Questions

Is Interval Time App free?
Interval Time App is free to download, with in-app purchases available.
Is Plank Flame free?
Plank Flame is free to download, with in-app purchases available.
Do Interval Time App or Plank Flame have ads?
Neither Interval Time App nor Plank Flame shows ads.

Other comparisons