# Simul'Impôt vs 云闪付商户通

The clearest difference is review sentiment: Simul'Impôt at 100% against 云闪付商户通's 30%. Simul'Impôt also leads on rating (5.0 vs 1.0). 云闪付商户通's advantage is iOS requirement (9.0 vs 13.0). On price, ratings volume, update cadence and ads 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 holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 100% of Simul'Impôt's written reviews are positive against 30% of 云闪付商户通's.

Simul'Impôt ships an update every 7 months, 云闪付商户通 every 3 months. The most recent releases landed on June 5, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Simul'Impôt | 云闪付商户通 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simulimpot/id440200931/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/id1219120000/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | **100.0% of reviews** | 30.4% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 months** |
| Monetization | Free | — |
| Size | 17 MB | 43 MB |
| Requires iOS | 13.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Patrick BODET](https://appshunter.io/developer/440200934) | [中国银联](https://appshunter.io/developer/433602057) |

## 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


### 云闪付商户通

[App page](https://appshunter.io/ios/app/id1219120000)

**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 云闪付商户通 free?

云闪付商户通 is free to download, with no in-app purchases.

### Which has better reviews, Simul'Impôt or 云闪付商户通?

Simul'Impôt is rated higher. Simul'Impôt averages 5.0 out of 5 from 1 ratings, while 云闪付商户通 averages 1.0 from 1 ratings.

### Do Simul'Impôt or 云闪付商户通 have ads?

Neither Simul'Impôt nor 云闪付商户通 shows ads.

### Which is updated more often, Simul'Impôt or 云闪付商户通?

Simul'Impôt ships an update every 7 months, and 云闪付商户通 every 3 months. Most recently, Simul'Impôt was updated on June 5, 2026 and 云闪付商户通 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.*