# Sensibo vs VellumCG

The clearest difference is in-app purchases: VellumCG at none against Sensibo's 6. Sensibo's advantage is update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sensibo sells 4 in-app purchases, starting at $2.99 per month. VellumCG asks for nothing beyond the download.

Sensibo ships an update every 3 weeks, VellumCG every 2 months. The most recent releases landed on November 1, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Sensibo | VellumCG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (342 ratings)](https://appshunter.io/ios/app/sensibo/id959383043/reviews)** | — |
| Number of ratings | **342** | — |
| Positive reviews | 49.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 48 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sensibo Inc.](https://appshunter.io/developer/959383042) | [Jeremie Quenet](https://appshunter.io/developer/1874706017) |

## What reviewers say

### Sensibo

[App page](https://appshunter.io/ios/app/sensibo/id959383043)

Control your home's climate and air quality remotely. Optimize energy usage, schedule your systems, and monitor indoor conditions for improved health and comfort. Integrates with smart home devices.

**Highlights:** Remote AC/heat pump control, 7-day scheduling & timers, Energy savings & carbon emission reduction, Real-time temperature & humidity monitoring, Geofencing automation, Filter cleaning reminders, Smart home integration

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sensibo Plus Monthly | $2.99 | per month |
| Energy Saver Plan | $4.99 | per month |
| Sensibo Plus Annually | $29.99 | per year |
| Energy Saver Plan | $34.99 | per year |

**What reviewers like**

- 🚀 Easy to use
- 🚀 Convenient remote control
- 🚀 Helpful scheduling and automation features
- 👍 Good customer support
- 👍 Integrates well with smart home platforms

**What reviewers complain about**

- 🐛 Connectivity issues and unreliable performance
- 💰 Subscription model locks away basic features
- 🤔 Cluttered and unintuitive user interface
- 🤔 Inaccurate temperature and humidity sensors

**Reported bugs**

- App crashes and freezes after recent updates
- Frequent loss of WiFi connectivity
- Temperature units randomly switching between Celsius and Fahrenheit

**Requested features**

- More granular climate control and scheduling options
- Local network control without internet dependency
- Ability to configure device settings and preferences
- Improved HomeKit and voice assistant integration


### VellumCG

[App page](https://appshunter.io/ios/app/vellumcg/id6790337658)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sensibo free?

Sensibo is free to download, with in-app purchases available.

### Is VellumCG free?

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

### Do Sensibo or VellumCG have ads?

Neither Sensibo nor VellumCG shows ads.

### Which is updated more often, Sensibo or VellumCG?

Sensibo ships an update every 3 weeks, and VellumCG every 2 months. Most recently, Sensibo was updated on November 1, 2026 and VellumCG on October 29, 2026.

---

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