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Best Proration Apps

6+ iOS apps curated and reviewed

4.8 avg rating
4 free apps
Updated July 2026

Looking for free proration apps? 4 of our 6+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Proration Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ProraterProraterFree4.0★ (2)NoNoMay 2026
2ProRatedProRatedFree5.0★ (6)NoYesAug 2026
3Rent Calculator: Lease TrackerRent Calculator: Lease TrackerFree5.0★ (5)NoYesSep 2026
4FuelProRateFuelProRate$19.995.0★ (1)NoNoAug 2026
5RE CALC Real Estate CalculatorRE CALC Real Estate CalculatorFree5.0★ (3)NoYesMay 2026
6ProFee CalcProFee Calc$2.99—NoNoMay 2026

Top Picks for Proration

Prorater#1

Prorater by GatoSoftware

Superfast pro-rate calculator
Editor's Choice
🔧 Utilities
4.0(2 ratings)
Free
Prorater screenshot 1

This application helps you quickly determine the prorated amount for a given day within a month. It calculates charges based on a monthly fee, making financial adjustments straightforward.

ProRated#2

ProRated by ProRated LLC (Apps)

Job Site Intel for Contractors
Strong Contender
💼 Business
5.0(6 ratings)
FreeIn-App Purchases
ProRated screenshot 1
ProRated screenshot 2
ProRated screenshot 3
ProRated screenshot 4
ProRated screenshot 5
ProRated screenshot 6

This app provides verified job site intelligence for licensed trade professionals. Access contractor reviews, job site ratings, and real-time intel from pros who have worked at specific addresses before you bid.

Rent Calculator: Lease Tracker#3

Rent Calculator: Lease Tracker by IROIRO LLC

Prorate Rent & Landlord Tools
Worth Considering
💼 Business
5.0(5 ratings)
FreeIn-App Purchases
Rent Calculator: Lease Tracker screenshot 1
Rent Calculator: Lease Tracker screenshot 2
Rent Calculator: Lease Tracker screenshot 3
Rent Calculator: Lease Tracker screenshot 4
Rent Calculator: Lease Tracker screenshot 5
Rent Calculator: Lease Tracker screenshot 6

This app provides landlords, property managers, and tenants with six specialized calculators to accurately determine prorated rent, late fees, security deposit interest, and rent increases. It includes built-in state law guidance for all 50 states and DC, along with property and lease management features and smart alerts.

More Proration apps to explore

FAQ about Proration

What are the best proration apps for iPhone?
Prorater tops our proration apps ranking as of July 2026, with a 4.0-star average from 2 App Store ratings, and it's free to download.
Yes — 4 of the top proration apps we rank are free to download, including Prorater and ProRated.
Prorater has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 6+ proration apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.