Of all the residency trackers, Flamingo Compliance is the closest in scope to Days Monitor: both track US and international residency, both handle the Schengen 90/180 rule, and both keep data on-device. This is the most genuinely competitive match-up in the category, so it deserves a careful, fair comparison. Every claim about either app below is a direct quotation from its own App Store listing, linked and dated (checked 4 June 2026).
Both aim wide
Flamingo's listing describes a broad compliance remit:
"Flamingo Compliance flies with you and makes sure you comply with international, state, and city tax and visa requirements."
— Flamingo Compliance, App Store (accessed 4 June 2026)
Days Monitor's listing is similarly broad:
"Days Monitor. The Most Complete Global Residency and Travel Day Tracker."
— Days Monitor, App Store (accessed 4 June 2026)
Where they match
Both record automatically from location, both project future travel, both keep data private on-device, and crucially both track the Schengen 90/180 rule. Flamingo:
"See how many combined days you've already spent in Schengen countries within the current 180-day period."
— Flamingo Compliance, App Store (accessed 4 June 2026)
Days Monitor:
"Best-in-Class Schengen Tracking. See exactly how many Schengen days you have used and how many remain, updated in real time."
— Days Monitor, App Store (accessed 4 June 2026)
Where Flamingo is stronger
Flamingo offers things Days Monitor's listing does not describe. It includes a visa and passport tool:
"Our enhanced Passport Index is synced in real-time with IATA database to provide you with the most up-to-date visa and entry requirements to any destination."
— Flamingo Compliance, App Store (accessed 4 June 2026)
It also names specific statutory tests, including the UK's, in its permanent-residency tracking: its listing says it is "Especially useful for Statutory Residence Test for UK and Substantial and Physical Presence Tests for US."
And it has a public track record: the App Store shows a 4.4-star rating from 47 ratings. If you need real-time visa requirements or the UK SRT named explicitly, Flamingo has the edge today.
Where Days Monitor is stronger
Days Monitor lists capabilities not described in Flamingo's listing. It logs multiple countries on the same day:
"Cross a border in the morning and again in the afternoon? Days Monitor logs each country separately for the same date, with its own pin, time, and city."
— Days Monitor, App Store (accessed 4 June 2026)
It can rebuild your travel history from photos:
"Scan your photo library and Days Monitor recreates it from your GPS-tagged photos, processed entirely on your device."
— Days Monitor, App Store (accessed 4 June 2026)
On reporting, Flamingo's listing describes CSV export ("You can download a customizable CSV report of every tracker"
), while Days Monitor lists both formats: "Instant PDF and CSV Reports."
Price, platform, maturity
Flamingo requires "iOS 17.0 or later"
and is free to download with in-app purchases; its 4.4-star average comes from 47 ratings. Days Monitor is also free to download but is newer, with no App Store ratings yet, so Flamingo currently has the longer public review history. Both store data locally; Flamingo states "Your travel, residency, and visa data is stored locally only on your device and iCloud,"
and Days Monitor states "Your travel history is never sent to our servers."
Which should you choose?
- You want visa/entry-requirement lookups and a proven app: Flamingo adds an IATA-synced passport index and has 47 ratings behind it.
- You want same-day multi-country logging, photo-based history rebuild, or PDF reports: these are listed by Days Monitor, not Flamingo.
- Either way for Schengen and US residency: both cover these well; the decision comes down to the extras above and whether a longer review history matters to you.
This one is genuinely close. Flamingo is the more feature-broad and more reviewed of the two today; Days Monitor differentiates on multi-country logging, photo rebuild and PDF export. Choose on the specific feature you most need.
Specs at a glance
| Flamingo | Days Monitor | |
|---|---|---|
| Price | Free + in-app purchases | Free to download |
| Free trial | Not stated in listing | — |
| Platform | iPhone (iOS 17.0+) | iPhone, iPad, Mac (via iCloud) |
| App Store rating | 4.4 (47 ratings) | New (no ratings yet) |
| Reports | CSV | PDF + CSV |
Figures from each app's App Store listing or website, accessed 4 June 2026; see the quoted sources above and in Sources.
Sources
- Flamingo Compliance, App Store (accessed 4 June 2026)
- Days Monitor, App Store (accessed 4 June 2026)
Frequently Asked Questions
Do both Flamingo and Days Monitor track the Schengen 90/180 rule?
What does Flamingo do that Days Monitor does not?
What does Days Monitor do that Flamingo does not?
Track Your Schengen Days
Don't let visa calculations stress you out. Our free Schengen calculator tracks your 90/180 days automatically.
Try Our Free Calculator