Comparison

Gymboss Interval Timer vs Fire Life Yoga

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

Head to head
About

Gymboss Interval Timer

This app provides a customizable interval timer for various workouts, allowing users to set single or multiple work and rest periods. It offers extensive customization options for alarms, program saving, and display, ensuring a tailored timing experience for any fitness routine.

Highlights
  • Programmable interval timer
  • Unlimited intervals and rounds
  • Save and manage unlimited programs
  • Visual, audible, and vibrate alarms
  • Music access and dimming
  • Customizable display and background
Features
Read full description

The Gymboss Interval Timer app is a programmable interval timer perfect for any workout where timing is needed to time work and/or rest periods. You can time a single time interval, or multiple time intervals, and repeat them as many times as you wish. Perfect for running, HIIT, tabata, crossfit, home workouts, mma, boxing, weight lifting, stretching, or any other workout that requires timing. This app incorporates all of the recommendations we have received over the years from our users to bring you the best app possible. Thank you for your input!!! Customizable Features: - save programs to your iCloud Drive account - unlimited intervals - up to 99 rounds/repeats - unlimited saved programs - music access directly from the app - music dims for alarm - multiple alarm sounds - visual, audible, and vibrate alarm options - social sharing options - prevent sleep feature - screen lock - customizable, moving background colors - large, easy to read display - landscape mode option - set different alarms for each interval - change the end of program alarm - label activity names for each interval to be displayed - built in stopwatch - ability to make rounds box bigger or smaller - copy an entire program option Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Fire Life Yoga

Features
Read full description

Ignite your inner peace and stay connected to the Fire Life Yoga community wherever you are. The FLY App makes it easy to book classes, manage memberships, sign up for workshops and special events, and stay up to date with studio announcements — all in one place. Explore a variety of offerings including Bikram Yoga, Inferno Hot Pilates, Vinyasa, Yin, Barre, and more, designed for all experience levels. Whether you’re planning your next class or deepening your wellness journey, the FLY App keeps your practice accessible, organized, and inspired.

Screenshots

Gymboss Interval Timer4 screens
Fire Life Yoga3 screens

Verdict

The call

The clearest difference is in-app purchases: Fire Life Yoga at none against Gymboss Interval Timer's 3. Fire Life Yoga also leads on update cadence (every 2 weeks vs every 5 weeks). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Gymboss Interval Timer sells 3 in-app purchases, starting at $1.99 per year. Fire Life Yoga asks for nothing beyond the download.

UpkeepUpdate frequency

Gymboss Interval Timer ships an update every 5 weeks, Fire Life Yoga every 2 weeks. The most recent releases landed on October 23, 2026 and October 18, 2026 respectively.

Scorecard2 real differences · 8 level
Gymboss Interval Timer versus Fire Life Yoga: the parameters behind the verdict, then further details
ParameterGymboss Interval TimerFire Life Yoga
PriceFreeFree
Rating4.7 (833 ratings) — better—
Positive reviews36.7% of reviews—
Number of ratings833 — better—
Update frequencyEvery 5 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better16.0
Further details — not scored
Size23 MB194 MB
Age rating4+4+
DeveloperGymboss LLCFire Life Yoga and Wellness LLC

Bugs and requests

Gymboss Interval Timer

Reported bugs

8 issues
  • Timer no longer beeps when screen is locked or app is in background
  • Intervals disappear or get shuffled after updates
  • Unable to save new workouts
  • All workout sounds have gone
  • Crashes when trying to edit intervals
Show 3 more
  • Reordering of saved workouts
  • Ads cover the timer screen
  • Timer stops working when screen is locked or app is in background

Requested features

9 requests
  • Verbal prompts like a countdown "3-2-1 Go!" and "3-2-1 Rest"
  • Ability to lock the screen
  • Option to see what's coming next
  • Workout block of 60/30/30 rather than just high and low
  • Ability to start from partway through the sequence
Show 4 more
  • Back and forward button to skip to the wanted element or go back during the sequence
  • Different alarm sounds for each interval/color
  • Countdown, CountUp feature
  • Dark mode option

Fire Life Yoga

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Gymboss Interval Timer

Subscriptions1
  • Gymboss Premium Yearly$1.991 Year
One-time2
  • Remove Ads$0.99
  • Sound and Color Bundle$0.99
None

Fire Life Yoga

No in-app purchases

Questions

Is Gymboss Interval Timer free?
Gymboss Interval Timer is free to download, with in-app purchases available.
Is Fire Life Yoga free?
Fire Life Yoga is free to download, with no in-app purchases.
Do Gymboss Interval Timer or Fire Life Yoga have ads?
Neither Gymboss Interval Timer nor Fire Life Yoga shows ads.
Which is updated more often, Gymboss Interval Timer or Fire Life Yoga?
Gymboss Interval Timer ships an update every 5 weeks, and Fire Life Yoga every 2 weeks. Most recently, Gymboss Interval Timer was updated on October 23, 2026 and Fire Life Yoga on October 18, 2026.

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