# iApsal vs Impôts

The clearest difference is update cadence: iApsal at monthly against Impôts's every 4 months. Impôts's advantage is iOS requirement (11.0 vs 15.0). 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.

iApsal ships an update monthly, Impôts every 4 months. The most recent releases landed on September 16, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | iApsal | Impôts |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | — | Free |
| Size | 31 MB | 14 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Proximus Luxembourg S.A.](https://appshunter.io/developer/394378170) | [Julien Kermarec](https://appshunter.io/developer/955128067) |

## What reviewers say

### iApsal

[App page](https://appshunter.io/ios/app/iapsal/id394378167)

**Features:** macOS Compatibility

**In-app purchases:** none


### Impôts

[App page](https://appshunter.io/ios/app/impots/id1369581061)

Easily calculate your income tax with this application. Input your net taxable income, and it will compute your total tax liability and breakdown for each tax bracket. The simulator uses tax brackets set by the Ministry of Economy.

**Highlights:** Calculate income tax, Tax bracket breakdown, Based on Ministry of Economy data, Simulates tax liability

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iApsal free?

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

### Is Impôts free?

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

### Do iApsal or Impôts have ads?

Neither iApsal nor Impôts shows ads.

### Which is updated more often, iApsal or Impôts?

iApsal ships an update monthly, and Impôts every 4 months. Most recently, iApsal was updated on September 16, 2026 and Impôts on September 9, 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.*