# Netatmo Energy vs Color Temperature Comparison

The clearest difference is review sentiment: Netatmo Energy at 77% against Color Temperature Comparison's 0%. Netatmo Energy also leads on price (Free vs $2.99) and update cadence (every 3 months vs every 42 months). Color Temperature Comparison's advantage is iOS requirement (13 vs 17). On ads, in-app purchases and device support there is nothing between them.

Netatmo Energy is free to download; Color Temperature Comparison costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Netatmo Energy ships an update every 3 months, Color Temperature Comparison every 42 months. The most recent releases landed on October 29, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Netatmo Energy | Color Temperature Comparison |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.5 (85 ratings)](https://appshunter.io/ios/app/netatmo-energy/id730893725/reviews)** | — |
| Number of ratings | **85** | — |
| Positive reviews | **76.6% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 42 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 88 MB | 2 MB |
| Requires iOS | 17 | **13** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Legrand - Netatmo – Bticino](https://appshunter.io/developer/532538502) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Netatmo Energy

[App page](https://appshunter.io/ios/app/netatmo-energy/id730893725)

Control your home's heating remotely and optimize energy consumption. Set personalized schedules, adjust temperatures room-by-room, and track your usage. Features like Auto-Adapt and Open Window Detection help save energy without sacrificing comfort.

**Highlights:** Remote heating control, Room-by-room temperature adjustment, Energy consumption tracking, Customizable heating schedules, Auto-Adapt function, Open Window Detection, Manual Boost

**Features:** Apple Wallet

**In-app purchases:** none

**What reviewers like**

- 👍 Easy to use and intuitive interface
- 🌡️ Effective remote heating control from anywhere
- ⚡ Simple installation process
- 💰 Helps reduce energy bills and heating costs
- 🏠 Wireless thermostat placement flexibility

**What reviewers complain about**

- 🐛 Frequent connection loss and reconnection issues
- 🔄 Settings randomly reset or revert after updates
- ⚠️ Poor customer support responsiveness
- 🔋 Battery drains quickly on some devices
- 🌐 Server outages and service unavailability

**Reported bugs**

- App loses smart relay connection after software updates
- Schedule changes not saved or revert to random settings
- Cannot delete schedules (delete button greyed out)
- Multi-property app only connects to one property at a time
- Thermostat display freezes or shows blank screen

**Requested features**

- Dark mode and dark icon variants
- Geofencing capability for automatic heating control
- Boost button for quick 10-15 minute heating bursts
- Apple Watch app for convenient control
- Manual override for heating prediction timing


### Color Temperature Comparison

[App page](https://appshunter.io/ios/app/color-temperature-comparison/id1640610964)

This tool allows users to compare different color temperatures on the fly. Input Kelvin values to see corresponding RGB and HEX color codes, along with the color source. It's useful for understanding light bulb types and their applications in various fields.

**Highlights:** Compare color temperatures in real-time, Input Kelvin values, View RGB and HEX color codes, Identify color source, Understand light bulb color types

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

**In-app purchases:** none


## Frequently asked questions

### Is Netatmo Energy free?

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

### Is Color Temperature Comparison free?

Color Temperature Comparison costs $2.99, with no in-app purchases.

### Do Netatmo Energy or Color Temperature Comparison have ads?

Neither Netatmo Energy nor Color Temperature Comparison shows ads.

### Which is updated more often, Netatmo Energy or Color Temperature Comparison?

Netatmo Energy ships an update every 3 months, and Color Temperature Comparison every 42 months. Most recently, Netatmo Energy was updated on October 29, 2026 and Color Temperature Comparison 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.*