# Serviço Fácil vs Calculadora de BTU

The clearest difference is iOS requirement: Serviço Fácil at 10.0 against Calculadora de BTU's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on November 7, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Serviço Fácil | Calculadora de BTU |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/calculadora-de-btu/id6469011224/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 88 MB | 65 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Marcelo Fortes](https://appshunter.io/developer/1547603094) | [Matheus Estoque](https://appshunter.io/developer/1589462723) |

## What reviewers say

### Serviço Fácil

[App page](https://appshunter.io/ios/app/servico-facil/id1585034106)

**In-app purchases:** none


### Calculadora de BTU

[App page](https://appshunter.io/ios/app/calculadora-de-btu/id6469011224)

This utility helps you determine the optimal air conditioner BTU capacity for any room. It considers factors like area, ceiling height, occupancy, sun exposure, and electronics to suggest the ideal power, preventing under or overspending on energy.

**Highlights:** BTU calculation for air conditioners, Ideal power estimation, Environmental data analysis, Appliance configuration suggestions, Monthly energy cost estimate, 12/24 month spending projection, Simple and intuitive interface

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Serviço Fácil free?

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

### Is Calculadora de BTU free?

Calculadora de BTU is free to download, with no in-app purchases.

### Do Serviço Fácil or Calculadora de BTU have ads?

Neither Serviço Fácil nor Calculadora de BTU shows ads.

### Which is updated more often, Serviço Fácil or Calculadora de BTU?

Serviço Fácil ships an update every 4 months, and Calculadora de BTU every 4 months. Most recently, Serviço Fácil was updated on November 7, 2026 and Calculadora de BTU on November 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*