# Simul'Impôt Lite vs Primmo

The clearest difference is ads: Simul'Impôt Lite at none against Primmo's shown. Simul'Impôt Lite also leads on device support (3 vs 1) and iOS requirement (13.0 vs 18.4). Primmo's advantage is update cadence (every 4 days vs every 7 months). On price and in-app purchases there is nothing between them.

Both are free to download. Simul'Impôt Lite sells 1 one-off in-app purchase and Primmo sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Simul'Impôt Lite ships an update every 7 months, Primmo every 4 days. The most recent releases landed on October 26, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Simul'Impôt Lite | Primmo |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/primmo-achat-immobilier/id6743376930/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 85.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 7 months | **Every 4 days** |
| Monetization | — | Free with in-app purchases |
| Size | 20 MB | 119 MB |
| Requires iOS | **13.0** | 18.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Patrick BODET](https://appshunter.io/developer/440200934) | [Primmo](https://appshunter.io/developer/1802513122) |

## What reviewers say

### Simul'Impôt Lite

[App page](https://appshunter.io/ios/app/simulimpot-lite/id477008277)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Simul'Impôt version complète | Free | one-time |


### Primmo

[App page](https://appshunter.io/ios/app/primmo-achat-immobilier/id6743376930)

Understand property prices by accessing listing history, recent sales, and key details before committing. Compare properties, track changes, and prepare for visits and offers with informed insights.

**Highlights:** Property price history and listing dates, Comparison with local sales, Track property favorites and price changes, Visit preparation checklist, Neighborhood exploration (Atlas), Offer scenario planning, Chat support for analysis clarification

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Primmo Pro · 1 semaine | $3.99 | per 7 days |
| Primmo Monthly | $8.99 | per month |
| Primmo Pro Monthly | $12.99 | per month |
| 90-Day Search Pass | $19.99 | per 3 months |
| Primmo Annual | $34.99 | per year |


## Frequently asked questions

### Is Simul'Impôt Lite free?

Simul'Impôt Lite is free to download, with in-app purchases available.

### Is Primmo free?

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

### Do Simul'Impôt Lite or Primmo have ads?

Primmo shows ads; Simul'Impôt Lite does not.

### Which is updated more often, Simul'Impôt Lite or Primmo?

Simul'Impôt Lite ships an update every 7 months, and Primmo every 4 days. Most recently, Simul'Impôt Lite was updated on October 26, 2026 and Primmo on October 30, 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.*