Comparison

最牛计算器 vs EcarPTT

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

Head to head

最牛计算器

Free

🔧 Utilities

★ 4.815 ratingsView app →

About

最牛计算器

This utility app offers a comprehensive set of basic and scientific calculation functions. It includes operations like addition, subtraction, multiplication, division, percentages, square roots, and decimal handling. The interface is designed for quick and easy use with a clear layout.

Highlights

Basic arithmetic operations
Percentage calculations
Square root function
Decimal point handling
Clear and delete functions
Mute switch

Features

Read full description

加减乘除百分比清零平方除分母删除等于小数点静音开关巧运算

About

EcarPTT

Features

Read full description

La aplicación EcarPTT te permite utilizar tu dispositivo Apple para interconectarte con tu grupo de radios EcarPTT.mx visualizar su ubicacion en el mapa y enviar mensajes de texto para utilizar esta aplicación es necesario tener una conexión de datos vía 4G/3G/Wifi y un usuario, que puedes obtener de tu distribuidor autorizado EcarPTT.mx o por correo a info@ecarptt.mx Nuestra Solución es Ideal para las siguientes Industrias: Transporte Taxi, Grúas, Aeropuertos, Puertos, logística, Trenes Gobiernos Administracion, Servicios Públicos, Comisiones de Aguas, C4, C5, centros de despacho Construcción Electricistas, plomeros, Obras, distribución de concreto, maquinaria pesada, Supervisores Servicios de Emergencia Ambulancias, Bomberos, Protección Civil, Rescate, Voluntarios Seguridad Privada rondines, Hoteles, Fraccionamientos, Oficinas, Fábricas, Almacenes, eventos deportivos Servicios Restaurantes, Hoteles, Centros Comerciales, tours Usuarios Privados pequeños negocios con necesidad de comunicarse familias NOTA: esta aplicación usa su ubicación en segundo plano lo que podría, reducir drasticamente la duracion de bateria Requisitos: Ecar Push to Talk (PTT) para iPhone requiere una suscripción a una cuenta de EcarPTT.mx Mediante la descarga de nuestra aplicación, indica que está de acuerdo con el Acuerdo de licencia de usuario final disponible en nuestra pagina de internet http://ecarptt.mx

Screenshots

最牛计算器4 screens

EcarPTT3 screens

Verdict

The call

The clearest difference is update cadence: 最牛计算器 at every 10 months against EcarPTT's every 32 months. 最牛计算器 also leads on iOS requirement (8.0 vs 13.0). 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.

UpkeepUpdate frequency

最牛计算器 ships an update every 10 months, EcarPTT every 32 months. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level

最牛计算器 versus EcarPTT: the parameters behind the verdict, then further details
Parameter	最牛计算器	EcarPTT
Price	Free	Free
Rating	4.8 (15 ratings) — better	—
Positive reviews	100.0% of reviews	—
Number of ratings	15 — better	—
Update frequency	Every 10 months — better	Every 32 months
Ads	No	No
In-app purchases	No	No
Monetization	Free	—
Devices	iPhone, iPad, iPod	iPhone, iPad, iPod
Requires iOS	8.0 — better	13.0
Further details — not scored
Size	24 MB	40 MB
Age rating	4+	4+
Developer	继红王	IENTC S. de R.L. de C.V.

In-app purchases

None

最牛计算器

No in-app purchases

None

EcarPTT

No in-app purchases

Questions

Is 最牛计算器 free?

最牛计算器 is free to download, with no in-app purchases.

Is EcarPTT free?

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

Do 最牛计算器 or EcarPTT have ads?

Neither 最牛计算器 nor EcarPTT shows ads.

Which is updated more often, 最牛计算器 or EcarPTT?

最牛计算器 ships an update every 10 months, and EcarPTT every 32 months. Most recently, 最牛计算器 was updated on October 8, 2026 and EcarPTT on October 10, 2026.