# Proportions App vs Torra Transit Maps

The clearest difference is update cadence: Torra Transit Maps at every 5 months against Proportions App's every 41 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Proportions App ships an update every 41 months, Torra Transit Maps every 5 months. The most recent releases landed on October 16, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Proportions App | Torra Transit Maps |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (1 ratings)](https://appshunter.io/ios/app/proportions-app/id658744171/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 41 months | **Every 5 months** |
| Monetization | Free | — |
| Size | 38 MB | 0 MB |
| Requires iOS | **14.6** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 9+ |
| Developer | [Paolo Montalto](https://appshunter.io/developer/658523910) | [Blue Basket](https://appshunter.io/developer/1792053309) |

## What reviewers say

### Proportions App

[App page](https://appshunter.io/ios/app/proportions-app/id658744171)

This utility app quickly calculates unknown values in everyday ratios. It features a clean interface for easy setup and instant results, making it ideal for school, work, or daily tasks.

**Highlights:** Solve proportions instantly, Quick setup for unknown values, Clean and minimal interface, Ideal for everyday use, Focuses on single-unknown proportions

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Torra Transit Maps

[App page](https://appshunter.io/ios/app/torra-transit-maps/id6740877111)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Proportions App free?

Proportions App is free to download, with no in-app purchases.

### Is Torra Transit Maps free?

Torra Transit Maps is free to download, with no in-app purchases.

### Do Proportions App or Torra Transit Maps have ads?

Neither Proportions App nor Torra Transit Maps shows ads.

### Which is updated more often, Proportions App or Torra Transit Maps?

Proportions App ships an update every 41 months, and Torra Transit Maps every 5 months. Most recently, Proportions App was updated on October 16, 2026 and Torra Transit Maps on October 28, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*