# Calculator VAT vs SURRON

The clearest difference is review sentiment: Calculator VAT at 100% against SURRON's 4%. SURRON's advantage is price (Free vs $0.99) and iOS requirement (12.0 vs 17.0). On update cadence, ads, in-app purchases and device support there is nothing between them.

SURRON is free to download; Calculator VAT costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Calculator VAT ships an update every 3 months, SURRON every 2 months. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Calculator VAT | SURRON |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[1.8 (11 ratings)](https://appshunter.io/ios/app/surron/id6450043341/reviews)** |
| Number of ratings | — | **11** |
| Positive reviews | **100.0% of reviews** | 4.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 118 MB |
| Requires iOS | 17.0 | **12.0** |
| Devices | **iPhone, iPad, Mac** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ulrich Pade](https://appshunter.io/developer/1458091929) | [Hangzhou Qiulong Technology Co., Ltd.](https://appshunter.io/developer/1264481788) |

## What reviewers say

### Calculator VAT

[App page](https://appshunter.io/ios/app/calculator-vat/id1458091930)

Quickly calculate VAT, net price, tax, or price inclusive of tax. Supports any two input values to find the remaining two. Also handles general percentage and tip calculations with commercial rounding.

**Highlights:** Calculate VAT, net price, and tax, Handles price inclusive of tax, General percentage and tip calculator, Commercial rounding of results, Save VAT value for multiple calculations

**In-app purchases:** none


### SURRON

[App page](https://appshunter.io/ios/app/surron/id6450043341)

This platform connects electric bike riders and their bikes, offering a seamless online experience. It aims to build a community for off-road enthusiasts and provide support for an immersive electric biking adventure.

**Highlights:** Bike connectivity platform, End-to-end online experience, Rider and bike connection, Community building, Rider support

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calculator VAT free?

Calculator VAT costs $0.99, with no in-app purchases.

### Is SURRON free?

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

### Do Calculator VAT or SURRON have ads?

Neither Calculator VAT nor SURRON shows ads.

### Which is updated more often, Calculator VAT or SURRON?

Calculator VAT ships an update every 3 months, and SURRON every 2 months. Most recently, Calculator VAT was updated on October 4, 2026 and SURRON 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.*