Comparison

Round vs TRIPLEBOOST

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

Head to head
About

Round

This interval timer is designed for high-intensity interval training (HIIT), Tabata, and circuit workouts. It allows users to create custom routines with multiple exercises and track their progress. The app offers haptic alerts and can be controlled from an Apple Watch.

Highlights
  • Customizable interval routines
  • HIIT, Tabata, and circuit training support
  • Apple Watch control
  • Haptic alerts for round changes
  • Visual arc timer
  • Workout progress tracking
  • Apple Health integration
Features
Read full description

Round is a visual interval timer for HIIT, Tabata, circuit training, strength workouts, mobility, and stretching. TRAIN WITH 3D MOVEMENT GUIDES Choose from 71 exercises and see each movement in 3D while building your routine and while the timer runs. Side-specific and alternating exercises are handled clearly, so you always know what comes next. BUILD A ROUTINE IN SECONDS • Start with a ready-made template or build from the exercise catalog • Reorder, duplicate, edit, and delete steps directly • Add custom exercises with your own name and emoji • Set work, step rest, set rest, preparation, and number of sets STAY FOCUSED • Follow the 3D animation or switch to a larger remaining-time display • See your current step, progress, and upcoming lineup at a glance • Audio and haptic cues announce every transition WORKS WITH WATCH Control your workout from your wrist and receive haptic cues without reaching for your iPhone. TRACK YOUR PROGRESS • Sessions are logged automatically • Review total training time, streaks, and your most-used routines • Save workouts to Apple Health • Delete individual history entries whenever needed No account. No ads. Fully offline.

About

TRIPLEBOOST

Features
Read full description

Download the TRIPLEBOOST App today to plan and schedule your classes! From this mobile App, you can view class schedules and sign up for classes as well as view the studio’s location. Optimize your time and maximize the convenience of signing up for classes from your device! Download this App today!

Screenshots

Round4 screens
TRIPLEBOOST3 screens

Verdict

The call

Round and TRIPLEBOOST are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Round ships an update every 9 days, TRIPLEBOOST every 2 weeks. The most recent releases landed on November 5, 2026 and October 28, 2026 respectively.

ScorecardNo meaningful differences
Round versus TRIPLEBOOST: the parameters behind the verdict, then further details
ParameterRoundTRIPLEBOOST
PriceFreeFree
Rating4.5 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPad
Requires iOS17.216.0 — better
Further details — not scored
Size37 MB197 MB
Age rating4+4+
DeveloperRyosuke NakayamaTRIPLEBOOSTNJ LLC

In-app purchases

None

Round

No in-app purchases

None

TRIPLEBOOST

No in-app purchases

Questions

Is Round free?
Round is free to download, with no in-app purchases.
Is TRIPLEBOOST free?
TRIPLEBOOST is free to download, with no in-app purchases.
Do Round or TRIPLEBOOST have ads?
Neither Round nor TRIPLEBOOST shows ads.
Which is updated more often, Round or TRIPLEBOOST?
Round ships an update every 9 days, and TRIPLEBOOST every 2 weeks. Most recently, Round was updated on November 5, 2026 and TRIPLEBOOST on October 28, 2026.

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