# VAT_Calculator vs RDV Solution

The clearest difference is ads: RDV Solution at none against VAT_Calculator's shown. RDV Solution also leads on update cadence (daily vs every 5 months). VAT_Calculator's advantage is iOS requirement (12.0 vs 16.4). On price, 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.

VAT_Calculator ships an update every 5 months, RDV Solution daily. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | VAT_Calculator | RDV Solution |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (6 ratings)](https://appshunter.io/ios/app/vat-calculator/id1473794764/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | **Daily** |
| Monetization | Ad-supported | — |
| Size | 22 MB | 39 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Joao Ferreira](https://appshunter.io/developer/1473794763) | [Easyvent](https://appshunter.io/developer/1724403603) |

## What reviewers say

### VAT_Calculator

[App page](https://appshunter.io/ios/app/vat-calculator/id1473794764)

Calculate VAT, VAT included, and VAT excluded amounts for numerous countries worldwide. This app offers three synchronized screens for seamless calculations and allows for custom rate creation for discounts or unlisted regions.

**Highlights:** Global VAT, GST, HST, PST, Consumption Tax rates, Three synchronized calculation screens, Custom rate creation for discounts or unique taxes, Support for numerous countries worldwide, User-suggested country additions

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

**In-app purchases:** none


### RDV Solution

[App page](https://appshunter.io/ios/app/rdv-solution/id6812991466)

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

**In-app purchases:** none


## Frequently asked questions

### Is VAT_Calculator free?

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

### Is RDV Solution free?

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

### Do VAT_Calculator or RDV Solution have ads?

VAT_Calculator shows ads; RDV Solution does not.

### Which is updated more often, VAT_Calculator or RDV Solution?

VAT_Calculator ships an update every 5 months, and RDV Solution daily. Most recently, VAT_Calculator was updated on October 2, 2026 and RDV Solution on October 15, 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.*