# Carel Applica vs Budderfly

The clearest difference is update cadence: Budderfly at every 9 days against Carel Applica's every 3 months. Budderfly also leads on ratings volume (6 vs 2). Carel Applica's advantage is review sentiment (21% vs 0%). On price, rating, 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.

On the App Store both sit at effectively the same score — 3.0 for Carel Applica against 3.0 for Budderfly. Both are backed by a comparable volume of ratings — 2 and 6 respectively. Written reviews are what separate them: 21% of Carel Applica's written reviews are positive against 0% of Budderfly's.

Carel Applica ships an update every 3 months, Budderfly every 9 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Carel Applica | Budderfly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/carel-applica/id1446014385/reviews) | [3.0 (6 ratings)](https://appshunter.io/ios/app/budderfly/id1659450496/reviews) |
| Number of ratings | 2 | **6** |
| Positive reviews | **21.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 52 MB | 201 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CAREL INDUSTRIES S.p.A.](https://appshunter.io/developer/1797037609) | [Budderfly LLC](https://appshunter.io/developer/1007548638) |

## What reviewers say

### Carel Applica

[App page](https://appshunter.io/ios/app/carel-applica/id1446014385)

This app allows users to interact with CAREL's new generation of parametric and programmable controllers. It offers a simplified user experience for managing functions, parameters, and data trends with access control based on user type.

**Highlights:** Parameter management with descriptions, Local and remote configuration management, Live and historical data trend management, Exportable data trends, Controller documentation access, Device information retrieval

**Features:** macOS Compatibility

**In-app purchases:** none


### Budderfly

[App page](https://appshunter.io/ios/app/budderfly/id1659450496)

Monitor and control energy efficiency with smart devices. This app requires a valid Budderfly user account for access. It's designed for customers, contractors, and employees.

**Highlights:** Energy efficiency control, Device monitoring, User account access, Customer, contractor, and employee use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Carel Applica free?

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

### Is Budderfly free?

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

### Which has better reviews, Carel Applica or Budderfly?

Carel Applica and Budderfly are both rated 3.0 out of 5 on the App Store, from 2 and 6 ratings respectively.

### Do Carel Applica or Budderfly have ads?

Neither Carel Applica nor Budderfly shows ads.

### Which is updated more often, Carel Applica or Budderfly?

Carel Applica ships an update every 3 months, and Budderfly every 9 days. Most recently, Carel Applica was updated on October 24, 2026 and Budderfly on October 24, 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.*