Appworthy

HIIT Interval Timer & Tabata

Workout Timer & Stopwatch

Pavel Ilin
Download on theApp Store
Store ratingNo rating
PriceFreeIn-app $0.99–$14.99
Age4+Store age rating
Size34 MBiPhone download
CategoryHealth & Fitness
DeveloperPavel Ilin

What we found

Full report

Too little checked to say Store information only. We haven’t analysed this app or read its reviews yet.

Money

  • Free to download · in-app purchases $0.99–$14.99 (4 listed). Weekly plan $0.99 (about $51 a year); monthly plan $2.99 (about $36 a year); yearly plans $9.99 and $14.99.
  • If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.

Not yet tested.

The store currently lists version 1.2.4, updated 2026-10-19.

Preview

Screenshot 1Screenshot 2Screenshot 3Screenshot 4Screenshot 5Screenshot 6

Store screenshots supplied by the developer.

About this app

Stop training blind. You grind through every round soaked in sweat — but are you actually in the zone, or just guessing? Fixed rest treats a fresh body and a gassed one exactly the same. H11T is the smart conditioning coach that runs your workout by your heart rate, not by feel.

You're a data-driven athlete. Train like one.

• Smart Rest — your rest ends the moment your heart rate has actually recovered, read straight from your Apple Watch. No more cutting recovery short or wasting it.

• AI Coach — get a full workout built around you in seconds. Tell it what you've got, it does the programming.

• Pro Studio — design and save as many of your own protocols as you want. Your training, your library.

• Boxing IQ — a real round timer with the ring bell, plus rounds that flow with your heart rate. Ready-to-go presets: Amateur, Pro, MMA, heavy bag.…

From the developer’s store description.

For developers and the curious

The full report

The evidence, sources, measurements and versions behind every label above.

Findings and evidence

Not yet tested
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.

What reviewers report

No review coverage

No review analysis published for this app.

Measurements

2 measured · 6 not assessed

“Not assessed” means we could not measure it. It is never a zero and never a pass.

From store data and reviews

Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Not assessed
No rating histogram has been captured for this app

In the app package we scanned

No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.

Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know

Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured

Versions and dates analysed

Not yet tested

Not yet tested. No analysis has been run for this app, so there is no version or date to report.

Store update history

Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.

App Store

Version 1.2.4 · 2026-10-19
H11T just got a brain. This update turns your timer into a real conditioning coach: • AI Coach — a full workout built around you in seconds. • Smart Rest — recovery ends exactly when your heart rate bounces back (via Apple Watch). • Boxing IQ — real boxing rounds that flow with your heart rate, gong and all. • Pro Studio — build and save unlimited custom protocols. • Refreshed design and a smoother, faster experience throughout. Stop training blind. Train smarter.

Assessment record

Status
Not yet tested
App identifier
hiit-interval-timer-and-tabata
Sources used
None recorded
Reviews read
None recorded
Package examined
No package scan
Human inspection
Not completed
How we know
Measurement vocabulary
1.4

Store facts

App Store

What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.

App Store

Store rating
Not supplied
Version
1.2.4
Updated
19 Oct 2026
Price
Free · In-app purchases
Age rating
4+
Size
34 MB
Open in App Store
Developer
Pavel Ilin
Category
Health & Fitness
Listing price
Free · In-app purchases

Purchases the store lists

 What this app sells

From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.

Subscriptions4
Weekly premium accessWeekly$0.99
Monthly premium AccessMonthly$2.99
Annual premium subscriptionYearly$14.99
Annual premium subscriptionYearly$9.99

Method and limits

What this report can and cannot show

What a missing label means

Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.

Limits of this report

  • A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
  • Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
  • Not assessed is a state. It is never a zero and never a pass.
  • A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Review thresholds Read the methodology For developers

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