# Percentage Calculator. vs BrickShelf

The clearest difference is in-app purchases: Percentage Calculator. at none against BrickShelf's 1. BrickShelf's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, update cadence and ads there is nothing between them.

Both are free to download. BrickShelf sells 1 in-app purchase, starting at $4.99 per month. Percentage Calculator. asks for nothing beyond the download.

Percentage Calculator. ships an update every 3 weeks, BrickShelf every 11 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Percentage Calculator. | BrickShelf |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Monetization | Free | — |
| Size | 1 MB | 38 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [YAVUZ KAAN AKYUZ](https://appshunter.io/developer/1767016040) | [Nova Apps LLC](https://appshunter.io/developer/1892438537) |

## What reviewers say

### Percentage Calculator.

[App page](https://appshunter.io/ios/app/percentage-calculator/id6736709528)

This app simplifies percentage calculations, including increases and decreases. It features a built-in calculator and an intuitive interface for quick, accurate results on the go. All features are available at no cost.

**Highlights:** Percentage calculation, Percentage increase calculation, Percentage decrease calculation, Built-in basic calculator, Simple and intuitive interface

**Features:** macOS Compatibility

**In-app purchases:** none


### BrickShelf

[App page](https://appshunter.io/ios/app/brickshelf-brick-set-tracker/id6791220625)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| BrickShelf Premium | $4.99 | per month |


## Frequently asked questions

### Is Percentage Calculator. free?

Percentage Calculator. is free to download, with no in-app purchases.

### Is BrickShelf free?

BrickShelf is free to download, with in-app purchases available.

### Do Percentage Calculator. or BrickShelf have ads?

Neither Percentage Calculator. nor BrickShelf shows ads.

### Which is updated more often, Percentage Calculator. or BrickShelf?

Percentage Calculator. ships an update every 3 weeks, and BrickShelf every 11 days. Most recently, Percentage Calculator. was updated on November 4, 2026 and BrickShelf on November 5, 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.*