Comparison

Boxing Interval Timer vs Hz Frequency by Lamda

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

Head to head
About

Boxing Interval Timer

This interval timer app is optimized for background operation, ensuring your workout sounds continue even when your device is locked. It offers customizable workouts, round bells, and live activity integration for a seamless training experience.

Highlights
  • Background operation
  • Round bell and clapper sounds
  • Live Activities integration
  • Customizable workouts
  • Dual progress bars
  • Dark and light modes
Features
Read full description

Still looking for a boxing timer that runs while the device is locked or in the background? Now you've found it. Boxiit is the premier boxing / interval timer app. Round bell and clapper sound effects. Sound effects for round even when device is locked. *Live Activities for your workout *Local notifications for rounds *Create customized workouts *Dark and light modes *Dual progress bars for rounds and overall time Terms & Conditions: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://boxiit.com/privacy-policy/

About

Hz Frequency by Lamda

This app offers precision Hz frequency soundscapes designed to promote inner harmony, clarity, and calm. It features binaural beats and various admired frequencies embedded in relaxing music, with interactive visual meditations to support stress relief and sleep.

Highlights
  • Precision Hz frequency programs
  • Binaural Beats
  • Interactive 3D scenes
  • Includes 432 Hz, 528 Hz, and solfeggio frequencies
  • Stress relief and relaxation support
  • Short interactive exercises
Features
Read full description

LAMDA is a precision Hz frequency sound portal to align body, mind & soul. Mesmerize to visual quantum meditation and shift to support clarity, calm & sleep. Sine wave Hz frequencies are embedded in relaxing music, calibrated with high FFT size for clean, accurate delivery. Find admired frequencies like 432 Hz, 528 Hz, 396 Hz, the solfeggio scale, binaural beats for low frequency programs to use with headphones, and more - uncompressed for precise exposure. Each program aligns with different internal states - stress relief, emotional grounding, energy cleansing, relaxation, and expanding awareness - guiding the mind toward clarity, harmony, and calm. Use LAMDA’s 1-minute, interactive exercises to reset during moments of tension or overstimulation. USE Hz FREQUENCY BY LAMDA FOR: - Stress, anxiety, or emotional tension - Spiritual wellbeing and mindfulness - Align body, mind & soul - Focus & mental organization - Meditation, lucid states, or manifestation support - Returning to balance and inner calm - Sleep, rest, and gentle frequency support __________ FEATURES: - Precision Hz frequency programs with pure tone or layered - Calibrated sine wave frequencies embedded in minimalist compositions - Binaural Beats for your mind & soul - Includes 528 Hz, 432 Hz, 40 Hz, 42 Hz, 111 Hz, and solfeggio frequencies - 3D interactive scenes for sensory experience - Headphones optional for binaural effects __________ DESIGNED TO SUPPORT: - Stress relief and nervous system regulation - Spiritual conscious connection - Mesmerize to visual quantum meditations - Relaxation, calm, and inner peace - Meditation, mindfulness, aura cleansing, and raising vibration - Rest, recovery, and preparation for sleep __________ LAMDA offers premium content via subscription. Access all sound profiles and interactive scenes with a free trial; cancel anytime. LAMDA is not intended to diagnose, treat, or prevent medical or psychological conditions. Terms of Use: https://www.lamdalife.com/terms-of-use

Screenshots

Boxing Interval Timer3 screens
Hz Frequency by Lamda4 screens

Verdict

The call

The clearest difference is review sentiment: Boxing Interval Timer at 100% against Hz Frequency by Lamda's 75%. Boxing Interval Timer also leads on rating (5.0 vs 4.7). Hz Frequency by Lamda's advantage is ratings volume (19 vs 2) and device support (3 vs 1). On price, update cadence, ads and in-app purchases 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. Boxing Interval Timer sells 3 in-app purchases, starting at $0.59 per 7 days and Hz Frequency by Lamda sells 5 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Boxing Interval Timer holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Hz Frequency by Lamda has 19 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Boxing Interval Timer's written reviews are positive against 75% of Hz Frequency by Lamda's.

UpkeepUpdate frequency

Boxing Interval Timer ships an update every 6 days, Hz Frequency by Lamda every 9 days. The most recent releases landed on October 4, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 5 level
Boxing Interval Timer versus Hz Frequency by Lamda: the parameters behind the verdict, then further details
ParameterBoxing Interval TimerHz Frequency by Lamda
PriceFreeFree
Rating5.0 (2 ratings) — better4.7 (19 ratings)
Positive reviews100.0% of reviews — better75.0% of reviews
Number of ratings219 — better
Update frequencyEvery 6 days — betterEvery 9 days
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.214.0.0 — better
Further details — not scored
Size49 MB168 MB
Age rating4+4+
DeveloperBethurel GriffinJehan Radwan

Customer experience

Boxing Interval Timer

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Hz Frequency by Lamda

All ratings19 ratings
Positive94.7%
Neutral0.0%
Negative5.3%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

In-app purchases

3 purchases

Boxing Interval Timer

Subscriptions2
  • Save workout, Live Activities$0.597 Days
  • Save workout, Live Activities$29.991 Year
One-time1
  • Save workouts, Live Activities$39.99
5 purchases

Hz Frequency by Lamda

Subscriptions4
  • Monthly Premium3 Days trial$4.991 Month
  • Monthly Premium Standard3 Days trial$8.991 Month
  • Annual7 Days trial$19.991 Year
Show 1 more
  • Annual Premium7 Days trial$44.001 Year
One-time1
  • Lifetime$110.99

Questions

Is Boxing Interval Timer free?
Boxing Interval Timer is free to download, with in-app purchases available.
Is Hz Frequency by Lamda free?
Hz Frequency by Lamda is free to download, with in-app purchases available.
Which has better reviews, Boxing Interval Timer or Hz Frequency by Lamda?
Boxing Interval Timer is rated higher. Boxing Interval Timer averages 5.0 out of 5 from 2 ratings, while Hz Frequency by Lamda averages 4.7 from 19 ratings.
Do Boxing Interval Timer or Hz Frequency by Lamda have ads?
Neither Boxing Interval Timer nor Hz Frequency by Lamda shows ads.
Which is updated more often, Boxing Interval Timer or Hz Frequency by Lamda?
Boxing Interval Timer ships an update every 6 days, and Hz Frequency by Lamda every 9 days. Most recently, Boxing Interval Timer was updated on October 4, 2026 and Hz Frequency by Lamda on October 7, 2026.

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