Comparison

HC HIIT Interval Timer vs Gym Timer Pro

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

Head to head
About

HC HIIT Interval Timer

Create and manage custom interval training workouts with an integrated timer. Design workouts with specific actions, colors, names, and durations. Suitable for personal training or individual fitness routines.

Highlights
  • Create custom workouts
  • Integrated workout timer
  • Define actions with color, name, and duration
  • Use default workouts
  • Save and reuse workout routines
Features
Read full description

This application is made by volunteers, trying to help their trainer to make things easy with their workouts for the members of the Health Club from Novi Sad, Serbia, but it can be used by anyone on the App Store! With HC HIIT Interval Timer you can keep your workouts simple and in one place with an integrated timer inside every action of workout. The goal of the application is to prepare workouts that can be used later for training. You can freely use the default workouts from the application, and you can make new ones for yourself. The main features of the application are adding and using workouts. Every workout is built from actions. Every action has color, name, and number of seconds for action. We wish you to create your best workouts and maintain your health!

About

Gym Timer Pro

This free interval timer app helps you structure your workouts with customizable work, rest, and set periods. Easily configure countdowns or count-ups for up to three distinct workout items, with an optional ready time before starting.

Highlights
  • Countdown and count-up timers
  • Up to 3 workout items
  • Configurable work, rest, and sets
  • Adjustable ready time
  • Completely free with no ads or purchases
Read full description

The Gym Timer (100% free) NO Ads, NO subscriptions, NO in-app purchase Built for the author himself to use this app for his workout. You can count down or count up. You can have up to 3 workout items. You can configure WORK, REST, and SETS for each workout by simply dragging it. You can configure the ready time before the workout in the Settings. Enjoy the workout! I will update the app frequently!

Screenshots

HC HIIT Interval Timer4 screens
Gym Timer Pro4 screens

Verdict

The call

The clearest difference is rating: Gym Timer Pro at 5.0 against HC HIIT Interval Timer's 4.2. Gym Timer Pro also leads on update cadence (every 4 days vs every 21 months) and iOS requirement (12.0 vs 16.0). On price, review sentiment, ratings volume and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Gym Timer Pro holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 11 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

HC HIIT Interval Timer ships an update every 21 months, Gym Timer Pro every 4 days. The most recent releases landed on June 4, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
HC HIIT Interval Timer versus Gym Timer Pro: the parameters behind the verdict, then further details
ParameterHC HIIT Interval TimerGym Timer Pro
PriceFreeFree
Rating4.2 (5 ratings)5.0 (11 ratings) — better
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings511 — better
Update frequencyEvery 21 monthsEvery 4 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhoneiPhone, iPod — better
Requires iOS16.012.0 — better
Further details — not scored
Size2 MB57 MB
Age rating4+4+
DeveloperDejan DragicDae Won Kim

Customer experience

HC HIIT Interval Timer

All ratings5 ratings
Positive80.0%
Neutral0.0%
Negative20.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Gym Timer Pro

All ratings11 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

HC HIIT Interval Timer

No in-app purchases

None

Gym Timer Pro

No in-app purchases

Questions

Is HC HIIT Interval Timer free?
HC HIIT Interval Timer is free to download, with no in-app purchases.
Is Gym Timer Pro free?
Gym Timer Pro is free to download, with no in-app purchases.
Which has better reviews, HC HIIT Interval Timer or Gym Timer Pro?
Gym Timer Pro is rated higher. HC HIIT Interval Timer averages 4.2 out of 5 from 5 ratings, while Gym Timer Pro averages 5.0 from 11 ratings.
Do HC HIIT Interval Timer or Gym Timer Pro have ads?
Neither HC HIIT Interval Timer nor Gym Timer Pro shows ads.
Which is updated more often, HC HIIT Interval Timer or Gym Timer Pro?
HC HIIT Interval Timer ships an update every 21 months, and Gym Timer Pro every 4 days. Most recently, HC HIIT Interval Timer was updated on June 4, 2026 and Gym Timer Pro on September 10, 2026.

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