Best Schengen Calculator Apps (2026): Every iOS Option, Checked Against the App Store

Search "best Schengen calculator app" and you get a dozen roundups recommending the same handful of names. Almost none of them tell you how many people have actually used the app they are recommending.

So we checked. Every figure below comes from Apple's own US App Store record, pulled on 14 August 2026. Where a roundup favourite turned out to have almost no usage, we say so. Where a competitor beats us, we say that too.

Disclosure: we make NomadPoint, one of the apps listed here. We have put it where it honestly belongs, which is not first. If all you want is a Schengen day counter, several apps below are a better fit, and we have named them.

What does the Schengen 90/180 rule actually require?

You may be in the Schengen Area for up to 90 days in any rolling 180-day period. Three details cause almost every miscalculation:

• The window moves every day. It is the 180 days ending on the day being assessed, so it spans that day and the 179 before it. It does not reset on 1 January and it does not reset when you leave.
• Entry and exit days both count as full days. A stay from 1 May to 10 May is 10 days, not 9. This is the single most common error.
• It applies to the whole area, not per country. The Schengen Area has 29 member countries. Moving between them is not a new entry. Ireland and Cyprus are EU members outside it, and the UK is in neither, so time in those three does not count. Bulgaria, Romania and Croatia are full members and do count.

A calculator that gets those three things right is doing its job. The differences between the apps below are mostly about what happens around the arithmetic.

Which Schengen apps do people actually use?

Here is the live record. "Ratings" is the US storefront count, which is the only honest proxy for real-world use that Apple publishes.

Worth sitting with that table for a second. Several apps that appear at the top of published "best Schengen calculator" lists have between 0 and 4 ratings. That does not make them bad, and a new app has to start somewhere. Ours is on that list too, with 3. It does mean you should treat any roundup that ranks them above Schengen Simple as an opinion rather than a measurement.

What is the most reliable free Schengen calculator?

The European Commission's official short-stay calculator. It is free, it is on the web, it needs no account, and it is the arithmetic every other tool is trying to reproduce. If you want a number you can defend at a border, this is the reference.

Its limits are real, though. It does not save your trips, it has no reminders, it will not warn you before you book something that breaks the rule, and the interface is a government form. Most people use it once to check a number and never open it again.

If you want the same arithmetic without the government form, our free Schengen calculator runs entirely in your browser, saves nothing to a server, and shows days used, days remaining, the longest stay available from any date you choose, and the next date a day frees up.

Which app is best if you only want to count Schengen days?

Schengen Simple. With 342 US ratings at 4.8 it is the most-used and best-reviewed app dedicated to this one job, and it has been shipping since 2022. It answers the question most calculators skip, which is not "how many days do I have left" but "what is the longest trip I can take starting on this date without breaking the rule later".

If Schengen Simple does not suit you, two credible alternatives:

• 180 Days (Splinterware) holds the highest average rating in the category at 4.9 across 103 ratings, and covers ETIAS alongside the day count.
• Schengen Calculator 90/180 (Vitaliy Golubenko) has been on the Store since 2015, which makes it the longest-running option here. 177 ratings at 4.5.

All three are free to download. All three do the one job well. If Schengen is your only concern, stop here, and pick whichever interface you prefer.

Which app is best if you cross more borders than just Schengen?

This is where dedicated Schengen calculators stop being enough. Schengen is one rolling window. If you are also watching a UK allowance, a CA-4 window in Central America, a tax residency threshold, or a passport that expires mid-trip, you need something that tracks countries rather than one zone.

• Country Days Tracker: Bounded (205 ratings, 4.7) detects your country automatically by GPS and counts days per country against visa and residency limits. Requires iOS 18.
• TaxBird (239 ratings, 3.9) is the long-running option for US state and country tax residency specifically. It is a tax tool that happens to count days, not a travel tool.
• Nomad Tracker, Orbis Tracker and Entorii all target this space too. All three are new and lightly used so far, so treat them as promising rather than proven.

Where does NomadPoint fit, honestly?

NomadPoint is not a Schengen calculator. It is a trip planner that happens to know the entry rules, and that distinction should decide whether it is right for you.

Pick something else if you want a day counter and nothing more. Schengen Simple does that job better, and it has three years and 342 ratings of evidence behind it. We would rather you had the right tool.

Pick NomadPoint if the day count is one part of a bigger problem: you are planning multi-city trips where flights, stays and travel days need to sit on one timeline, and you want the visa position to update as the itinerary changes rather than being maintained by hand in a separate app. It tracks entry requirements per destination against the passport you actually hold, warns when a passport validity rule breaks a trip you have already booked, handles rolling-window zones beyond Schengen, and lets several travellers co-edit one itinerary with each person's own passport and therefore their own visa position.

It is free to download with an optional Pro subscription. It is on iOS 17 and later, plus iPad, Mac, widgets and Apple Watch. It has 3 US ratings, because it shipped in January 2026. We are not going to pretend that is a track record.

How should you choose between them?

Answer one question: is Schengen the whole problem, or part of one?

If it is the whole problem, take the free official calculator for the authoritative number, and Schengen Simple if you want it saved, visualised and planned ahead. That combination costs nothing and is hard to beat.

If Schengen is one constraint among several, and the real job is keeping a moving itinerary legal across several countries and passports, a trip planner that understands entry rules will serve you better than a counter. That is the case we would make for NomadPoint, and it is the only case we would make for it.

One last thing that applies whichever you choose: no app is the authority. The border officer's count is. Every tool here, including ours, is a way of not being surprised by that count.

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App Store figures pulled from Apple's public US storefront on 14 August 2026 and correct as of that date. Ratings counts do not aggregate across country storefronts, so a figure shown here may differ from what you see in your own region.