Comparison

ADR System vs Cronox TX Tracks

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

Head to head

About

ADR System

Monitor and optimize strength training and jump assessments wirelessly via Bluetooth. Quickly view athlete performance data, measure key metrics like reactive strength index and estimated 1RM, and create custom load-velocity profiles. Manage multiple athletes with unlimited free storage.

Highlights

Wireless Bluetooth connectivity
Strength and jump performance monitoring
Reactive strength index measurement
Estimated daily 1RM calculation
Jump height and flight time tracking
Customizable load-velocity profiles
Athlete profile management

Features

Read full description

ADR System es una aplicación diseñada para conectarse de forma inalámbrica mediante Bluetooth a tus dispositivos ADR Encoder y ADR Jumping, facilitando el monitoreo y la optimización de tus entrenamientos de fuerza y valoraciones de salto. Dispón en tu teléfono móvil de toda la información sobre el rendimiento de tus deportistas de manera rápida y visual. Esta aplicación integra los datos de ADR Encoder y ADR Jumping en una única plataforma, permitiéndote medir métricas clave como el índice de fuerza reactiva, el 1RM estimado diario, el tiempo de vuelo o la altura de salto. También podrás crear perfiles carga-velocidad personalizados, guardar tus entrenamientos y gestionar múltiples atletas con facilidad. Todo esto sin límite de almacenamiento y de forma totalmente gratuita.

About

Cronox TX Tracks

Features

Read full description

* Comunicación por BLE con transponders * Gestión de usuarios * Comparativa de resultados

Screenshots

ADR System4 screens

Cronox TX Tracks4 screens

Verdict

The call

ADR System and Cronox TX Tracks 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

ADR System ships an update every 7 months, Cronox TX Tracks every 4 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

ScorecardNo meaningful differences

ADR System versus Cronox TX Tracks: the parameters behind the verdict, then further details
Parameter	ADR System	Cronox TX Tracks
Price	Free	Free
Positive reviews	44.4% of reviews	—
Update frequency	Every 7 months	Every 4 months — better
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad	iPhone, iPad
Requires iOS	17.6 — better	18.4
Further details — not scored
Size	18 MB	19 MB
Age rating	4+	4+
Developer	Lucia Escobar Morales	Fernando Cuesta

In-app purchases

None

ADR System

No in-app purchases

None

Cronox TX Tracks

No in-app purchases

Questions

Is ADR System free?

ADR System is free to download, with no in-app purchases.

Is Cronox TX Tracks free?

Cronox TX Tracks is free to download, with no in-app purchases.

Do ADR System or Cronox TX Tracks have ads?

Neither ADR System nor Cronox TX Tracks shows ads.

Which is updated more often, ADR System or Cronox TX Tracks?

ADR System ships an update every 7 months, and Cronox TX Tracks every 4 months. Most recently, ADR System was updated on September 7, 2026 and Cronox TX Tracks on September 10, 2026.