# Vivre Son Habitat vs Project

The clearest difference is in-app purchases: Vivre Son Habitat at none against Project's 1. Vivre Son Habitat also leads on ads (none vs shown). Project's advantage is update cadence (every 3 days vs every 6 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Project sells 1 one-off in-app purchase. Vivre Son Habitat asks for nothing beyond the download.

Vivre Son Habitat ships an update every 6 weeks, Project every 3 days. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Vivre Son Habitat | Project |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 18.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 3 days** |
| Monetization | Free | — |
| Size | 21 MB | 20 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Vivre Sa Conso](https://appshunter.io/developer/1236749596) | [ERDI TASPUNAR](https://appshunter.io/developer/1884089211) |

## What reviewers say

### Vivre Son Habitat

[App page](https://appshunter.io/ios/app/vivre-son-habitat/id1236749597)

Understand and manage your home's energy consumption with detailed monthly breakdowns for heating, hot water, and appliances. Receive personalized advice to optimize your bills and access maintenance alerts for your home's systems.

**Highlights:** Monthly energy consumption breakdown, Personalized energy-saving advice, Appliance manuals access, Maintenance alerts for home systems, Energy subscription optimization

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

**In-app purchases:** none


### Project

[App page](https://appshunter.io/ios/app/project-countdown/id6760356883)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Upgrade | $3.99 | one-time |


## Frequently asked questions

### Is Vivre Son Habitat free?

Vivre Son Habitat is free to download, with no in-app purchases.

### Is Project free?

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

### Do Vivre Son Habitat or Project have ads?

Project shows ads; Vivre Son Habitat does not.

### Which is updated more often, Vivre Son Habitat or Project?

Vivre Son Habitat ships an update every 6 weeks, and Project every 3 days. Most recently, Vivre Son Habitat was updated on November 6, 2026 and Project on November 5, 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.*