# Simul'Impôt vs TaxTool

Simul'Impôt and TaxTool are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, TaxTool every 10 months. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Simul'Impôt | TaxTool |
| --- | --- | --- |
| 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 10 months |
| Monetization | Free | — |
| Size | 17 MB | 3 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick BODET](https://appshunter.io/developer/440200934) | [PAYSLIP SOUTH AFRICA (PTY) LTD](https://appshunter.io/developer/1474809542) |

## 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


### TaxTool

[App page](https://appshunter.io/ios/app/taxtool/id1515003020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Simul'Impôt free?

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

### Is TaxTool free?

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

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

Neither Simul'Impôt nor TaxTool shows ads.

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

Simul'Impôt ships an update every 7 months, and TaxTool every 10 months. Most recently, Simul'Impôt was updated on June 5, 2026 and TaxTool on September 8, 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.*