Annuity+

Jens Winkelmann Business iPhoneiPadiPod touch

Annuity+ is a free Business app for iPhone and iPad by Jens Winkelmann. Requires iOS 17.0. Updated October 19, 2026.

Price: Free; on the App Store
Size: 20 MB; Age 4+
Updated: Oct 19; 2026 · v4.3.1

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About Annuity+

annuity+ is the smart financing and leasing calculator for iPhone. Solve rate, interest, residual value or financed amount with a tap. Individual payment schedules with seasonality and fixed payments, transparent amortization and sharing calculations by link. Free to download, Premium optional. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://annuityplus.app/datenschutz.html

What’s new

Version 4.3.1 · Updated October 19, 2026

Amounts now use your iPhone's currency and follow your region's formatting – the hard-coded euro sign is gone.

App privacy

The developer, Jens Winkelmann, reported these privacy practices to Apple.

Data Not Collected

The developer does not collect any data from this app.

App details

Annuity+ is a free Business app for iPhone, iPad and iPod touch, developed by Jens Winkelmann. It requires iOS 17.0 or later, is 20 MB to download and is available in 6 languages. It was first released on March 29, 2013 and last updated on October 19, 2026.

Category: Business
Price: Free
Version: 4.3.1
Size: 20 MB
Requires: iOS 17.0 or later
Compatibility: iPhone, iPad, iPod touch
Languages: English, French, German, Italian, Portuguese, Spanish
Age rating: 4+
Released: March 29, 2013
Last updated: October 19, 2026
Developer: Jens Winkelmann

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Alternatives to Annuity+

Looking for apps like Annuity+? Here are 6 similar apps on the App Store. The highest rated is Mortgage Calc. (5.0/5), and all 6 are free to download.

Annuity+ vs. alternatives
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Annuity+	–	Free	October 19, 2026
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Mortgage Calc.	5.0 / 5 (30)	Free	Aug 6, 2024	Compare
LoanQuantum	–	Free	Aug 3, 2026	Compare

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