# Simul'Impôt vs Ton Impôt

The clearest difference is update cadence: Ton Impôt at every 2 days against Simul'Impôt's every 7 months. Simul'Impôt's advantage is iOS requirement (13.0 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Simul'Impôt ships an update every 7 months, Ton Impôt every 2 days. The most recent releases landed on June 5, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Simul'Impôt | Ton Impôt |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simulimpot/id440200931/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 17 MB | 9 MB |
| Requires iOS | **13.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Patrick BODET](https://appshunter.io/developer/440200934) | [Scruptly](https://appshunter.io/developer/1535354482) |

## What reviewers say

### Simul'Impôt

[App page](https://appshunter.io/ios/app/simulimpot/id440200931)

Estimate your income tax based on last year's earnings. Supports various income types, including salaries, independent work, savings, and real estate. Includes tax reductions and credits, with iCloud backup for simulations and fiscal news updates.

**Highlights:** Income tax estimation, Supports multiple income sources, Calculates tax reductions/credits, iCloud Drive backup, Fiscal news reader, Push notifications for updates

**Features:** macOS Compatibility

**In-app purchases:** none


### Ton Impôt

[App page](https://appshunter.io/ios/app/ton-impot/id6763667239)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simul'Impôt free?

Simul'Impôt is free to download, with no in-app purchases.

### Is Ton Impôt free?

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

### Do Simul'Impôt or Ton Impôt have ads?

Neither Simul'Impôt nor Ton Impôt shows ads.

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

Simul'Impôt ships an update every 7 months, and Ton Impôt every 2 days. Most recently, Simul'Impôt was updated on June 5, 2026 and Ton Impôt on September 17, 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.*