# Prorater — Superfast pro-rate calculator

> Calculates prorated amounts based on monthly fees and specific days. (iPhone/iPad app by GatoSoftware.)

- Source: https://appshunter.io/ios/app/prorater/id1526359025 (this page in markdown: same URL + `.md`)
- Developer: [GatoSoftware](https://appshunter.io/developer/1497595114)
- Category: Utilities, Finance
- Price: Free
- Rating: 4.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 1 MB
- Languages: English
- Released: 2020-08-06
- Data updated: 2026-06-04
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/prorater/id1526359025/reviews.md

## What is Prorater?

Application to calculate the prorated amount at any given day of a month based on a monthly fee or charge.

## Key features

- Calculate prorated amounts
- Based on monthly fees
- Supports any given day
- Fast and efficient

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/prorater/id1526359025/reviews.md

### 3/5 — White text?

*2020-12-29*

Can you change the place where you type in the rent to not white text? I can’t see if I’ve made a typo?? Thank you :)

**Developer response:** Thanks for your suggestion.  With this new version that issue is now solved!

## Frequently asked questions about Prorater

### What is Prorater used for?

Prorater is a utility application designed to calculate the prorated amount of a monthly fee or charge for any specific day of the month. It simplifies financial adjustments when a service or charge doesn't cover a full billing cycle.

### How accurate is Prorater?

Prorater is a straightforward calculator based on the monthly fee and the selected day. While the app itself is a tool, the accuracy of the calculation depends on the correct input of the monthly fee and the desired day.

### Is Prorater free to use?

Yes, Prorater is available for free. There are no costs associated with downloading or using its core functionality.

### Does Prorater have ads?

No, Prorater does not contain advertisements. Users can utilize the app without any interruptions from ads.

### What devices does Prorater support?

Prorater is compatible with iPhone and iPod devices. It is designed for iOS operating systems.

### When was Prorater last updated?

The latest version of Prorater was released on February 17, 2023. The app was initially released on August 6, 2020.

### What is the age rating for Prorater?

Prorater has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.

### How does Prorater compare to other billing calculators?

Prorater focuses specifically on calculating prorated amounts based on a daily rate derived from a monthly fee. Its simplicity and direct approach make it a quick tool for this particular financial calculation.

## Version history (last 5 releases)

### 2.0 — 2023-02-17

NEW look and cleaner UI/UX

### 1.52 — 2021-01-04

Removed submit button for simpler UX

### 1.51 — 2021-01-02

New streamlined user experience
Faster loading
Fixed bugs:
- When iPhone is in zoom mode
- When iPhone is in dark mode

### 1.5 — 2020-12-31

Fixed issue of input not showing up when in dark mode.

### 1.0 — 2020-08-05

No release notes.

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## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-04.*