Comparison

STF Kronos vs Zim HIIT

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

Head to head
About

STF Kronos

This app syncs with your smartwatch to monitor your fitness performance across various sports. Track heart rate, steps, and sedentary periods to analyze your health metrics. It offers additional features based on your specific smartwatch model.

Highlights
  • Smartwatch synchronization
  • Sports performance monitoring
  • Heart rate tracking
  • Step counting
  • Sedentary period analysis
  • iOS Health App integration
Features
Read full description

Descarga, sincroniza y utiliza la aplicación STF Kronos para sacar el máximo provecho a las funciones de tu smartwatch. Ideal para monitorear tu desempeño en diferentes deportes como excursionismo, ciclismo, correr y caminata en interiores y exteriores. Mide y analiza las métricas de tu frecuencia cardiaca, pasos y periodos de sedentarismo. Consulta otras funciones de acuerdo a tu modelo de smartwatch. Integrates with iOS Health App.

About

Zim HIIT

Features
Read full description

Zim HIIT is a simple and powerful interval timer designed for HIIT workouts, circuit training, Tabata sessions, cardio routines, strength workouts, and custom fitness programs. Create your own routines in seconds by combining exercise and rest blocks. Organize multiple sets, customize rest periods, and stay focused with a clean and distraction-free workout timer. Features: • Create unlimited workout routines • Build custom exercise and rest blocks • Time-based and repetition-based exercises • Multiple workout sets • Rest between sets • Large and easy-to-read timer • Workout history tracking • Training statistics • Workout calendar • Progress tracking • Modern and intuitive interface • Lightweight and easy to use Perfect for: • HIIT • Tabata • Circuit Training • Interval Workouts • Cardio • Strength Training • Functional Fitness • Home Workouts • Gym Sessions Whether you're a beginner or an experienced athlete, Zim HIIT helps you stay focused and train more efficiently.

Screenshots

STF Kronos4 screens
Zim HIIT4 screens

Verdict

The call

The clearest difference is iOS requirement: STF Kronos at 13.0 against Zim HIIT's 15.0. On price, ads, in-app purchases and device support 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.

Scorecard1 real difference · 9 level
STF Kronos versus Zim HIIT: the parameters behind the verdict, then further details
ParameterSTF KronosZim HIIT
PriceFreeFree
Rating4.7 (9 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings9 — better—
Update frequencyEvery 2 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size228 MB29 MB
Age rating4+4+
DeveloperSTUFFACTORYJose Gustavo Zimbron Lara

In-app purchases

None

STF Kronos

No in-app purchases

None

Zim HIIT

No in-app purchases

Questions

Is STF Kronos free?
STF Kronos is free to download, with no in-app purchases.
Is Zim HIIT free?
Zim HIIT is free to download, with no in-app purchases.
Do STF Kronos or Zim HIIT have ads?
Neither STF Kronos nor Zim HIIT shows ads.

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