Simple VAT vs uidChecker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple VAT
Easily calculate Value Added Tax (VAT) by adding or subtracting it with a single tap. This free tool supports VAT rates for multiple countries and remembers your last session for quick access.
- Add or subtract VAT
- Country-specific VAT rates
- Saves application state
- Simple and sleek design
- 100% free to use
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SimpleVAT is the quickest way to work out VAT. Type an amount, tap Add VAT or Remove VAT, and see the net, gross and VAT figures instantly. REBUILT FOR 2026 SimpleVAT has been completely rebuilt with a clean new design that fits every iPhone and iPad. ADD OR REMOVE VAT • Add VAT to a net price to get the total • Remove VAT from a gross price to get the net amount and the VAT paid • Results update as you type UP-TO-DATE RATES BUILT IN • UK – 20% • France – 20% • Germany – 19% • Italy – 22% • Spain – 21% • India – 18% (GST) • Australia – 10% (GST) • Argentina – 21% CUSTOM RATE Need a different rate? Set your own custom percentage for any country, reduced rate or sales tax. SIMPLE AND SLEEK • Big, clear numbers you can read at a glance • Press and hold a result to copy it • Remembers your amount, rate and mode, so you can pick up where you left off 100% FREE No ads, no sign-up, no subscriptions. Just download it and keep it on your phone for the next time you need to work out VAT.
uidChecker
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Mit uidChecker können Sie eine beliebige europäische Umsatzsteuer ID auf ihre Gültigkeit prüfen
Screenshots
Verdict
The clearest difference is update cadence: uidChecker at every 6 days against Simple VAT's every 14 months. uidChecker also leads on iOS requirement (7.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple VAT ships an update every 14 months, uidChecker every 6 days. The most recent releases landed on October 8, 2026 and October 18, 2026 respectively.
| Parameter | Simple VAT | uidChecker |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 47.1% of reviews | — |
| Update frequency | Every 14 months | Every 6 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.0 | 7.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | OKD Limited | Reinhard Haug |
In-app purchases
Simple VAT
No in-app purchases
uidChecker
No in-app purchases
