Comparison

IMSS Digital vs STF Kronos

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

Head to head
About

IMSS Digital

Access essential public health services and information. Find nearby medical facilities, manage appointments, and complete important administrative tasks. This app provides a direct link to public health resources.

Highlights
  • Locate clinics by postal code
  • Register and change social security number
  • Book medical appointments
  • Check health insurance validity
  • Find nearby institutional properties
  • Access health information
Features
Read full description

Aplicación pública y gratuita IMSS Digital que permite acercar los servicios a la ciudadanía. Contiene trámites y servicios con mayor demanda: Ubicación de Inmuebles; Localización de Clínicas por Código Postal; Alta y Cambio de NSS; Alta y Cambio de Clínica; Consulta de Vigencia de Derechos; Agenda de Citas Médicas; Información de Salud. La ubicación geográfica requerida en esta app es de uso exclusivo para identificar inmuebles institucionales cercanos a la localización, no son almacenadas ni compartidos bajo ningún propósito. Esta aplicación es meramente informativa y no sustituye la atención médica. Acude a tu unidad médica más cercana.

About

STF Kronos

Sync your smartwatch to track sports performance, including hiking, cycling, and running. Monitor heart rate, steps, and sedentary periods. Access additional features based on your specific smartwatch model.

Highlights
  • Smartwatch synchronization
  • Sports performance monitoring
  • Heart rate tracking
  • Step counting
  • Sedentary period alerts
  • 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.

Screenshots

IMSS Digital4 screens
STF Kronos4 screens

Verdict

The call

The clearest difference is update cadence: IMSS Digital at weekly against STF Kronos's every 2 months. IMSS Digital also leads on ratings volume (10K vs 9). STF Kronos's advantage is review sentiment (65% vs 40%). On price, rating, 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for IMSS Digital against 4.7 for STF Kronos. That said, the two scores are not equally well evidenced: IMSS Digital has 10K ratings behind it against 9, so its average is the more settled of the two. Written reviews are what separate them: 40% of IMSS Digital's written reviews are positive against 65% of STF Kronos's.

UpkeepUpdate frequency

IMSS Digital ships an update weekly, STF Kronos every 2 months. The most recent releases landed on November 11, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
IMSS Digital versus STF Kronos: the parameters behind the verdict, then further details
ParameterIMSS DigitalSTF Kronos
PriceFreeFree
Rating4.7 (10K ratings) — better4.7 (9 ratings)
Positive reviews40.0% of reviews64.7% of reviews — better
Number of ratings10K — better9
Update frequencyWeekly — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size449 MB230 MB
Age rating4+4+
DeveloperInstituto Mexicano del Seguro SocialSTUFFACTORY

Customer experience

IMSS Digital

All ratings10,264 ratings
Positive92.1%
Neutral2.9%
Negative5.0%
Written reviews100 reviews
Positive40.0%
Neutral3.0%
Negative57.0%

STF Kronos

All ratings9 ratings
Positive88.9%
Neutral0.0%
Negative11.1%
Written reviews51 reviews
Positive64.7%
Neutral9.8%
Negative25.5%

Bugs and requests

IMSS Digital

Reported bugs

3 issues
  • App crashes when trying to update address
  • Unable to view number of weeks contributed
  • Calendar shows no available appointment dates

Requested features

3 requests
  • Add option to cancel appointments
  • Improve calendar functionality for booking appointments
  • Provide clinic location lookup based on zip code

STF Kronos

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

IMSS Digital

No in-app purchases

None

STF Kronos

No in-app purchases

Questions

Is IMSS Digital free?
IMSS Digital is free to download, with no in-app purchases.
Is STF Kronos free?
STF Kronos is free to download, with no in-app purchases.
Which has better reviews, IMSS Digital or STF Kronos?
IMSS Digital is rated higher. IMSS Digital averages 4.7 out of 5 from 10K ratings, while STF Kronos averages 4.7 from 9 ratings.
Do IMSS Digital or STF Kronos have ads?
Neither IMSS Digital nor STF Kronos shows ads.
Which is updated more often, IMSS Digital or STF Kronos?
IMSS Digital ships an update weekly, and STF Kronos every 2 months. Most recently, IMSS Digital was updated on November 11, 2026 and STF Kronos on November 3, 2026.

Other comparisons