# Proportional Scale vs Boxinvy

The clearest difference is price: Boxinvy at Free against Proportional Scale's $1.99. Proportional Scale's advantage is in-app purchases (none vs 1) and ratings volume (14 vs 2). On rating, update cadence, ads and device support there is nothing between them.

Boxinvy is free to download; Proportional Scale costs $1.99 up front. Boxinvy sells 1 in-app purchase, starting at $42.99 per month. Proportional Scale asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Proportional Scale against 4.5 for Boxinvy. That said, the two scores are not equally well evidenced: Proportional Scale has 14 ratings behind it against 2, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 31, 2026 and November 2, 2026 respectively.

## The numbers

| Metric | Proportional Scale | Boxinvy |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.5 (14 ratings)](https://appshunter.io/ios/app/proportional-scale/id330739388/reviews) | [4.5 (2 ratings)](https://appshunter.io/ios/app/boxinvy/id1193084327/reviews) |
| Number of ratings | **14** | 2 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 5 MB | 70 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Courtney & Company](https://appshunter.io/developer/322380460) | [Big Bear Enterprises, LLC](https://appshunter.io/developer/1173311230) |

## What reviewers say

### Proportional Scale

[App page](https://appshunter.io/ios/app/proportional-scale/id330739388)

Easily calculate new image dimensions while preserving aspect ratio to avoid distortion. This tool helps graphic designers, photographers, and professionals accurately resize images for various needs, including blueprinting and sign making.

**Highlights:** Scale image dimensions, Maintain image proportions, Fraction modes, Percent mode, Image scale tool, Image preview

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

**In-app purchases:** none


### Boxinvy

[App page](https://appshunter.io/ios/app/boxinvy/id1193084327)

Easily catalog and organize all your belongings for peace of mind. Track items by location, box, brand, or store to understand your property's value and stay prepared for unexpected events like fire or theft.

**Highlights:** Organize by location and nested boxes, Link items and track quantities, Catalog items by brand, category, and store, Use QR codes, barcodes, and NFC tags for scanning, Generate QR codes for items, Bookmark frequently accessed boxes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Boxinvy Silver (Monthly) | $42.99 | per month |


## Frequently asked questions

### Is Proportional Scale free?

Proportional Scale costs $1.99, with no in-app purchases.

### Is Boxinvy free?

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

### Which has better reviews, Proportional Scale or Boxinvy?

Proportional Scale and Boxinvy are both rated 4.5 out of 5 on the App Store, from 14 and 2 ratings respectively.

### Do Proportional Scale or Boxinvy have ads?

Neither Proportional Scale nor Boxinvy shows ads.

### Which is updated more often, Proportional Scale or Boxinvy?

Proportional Scale ships an update every 5 months, and Boxinvy every 5 months. Most recently, Proportional Scale was updated on October 31, 2026 and Boxinvy on November 2, 2026.

---

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