# StashIQ vs Model Scale Calculator

The clearest difference is rating: Model Scale Calculator at 5.0 against StashIQ's 1.0. Model Scale Calculator also leads on in-app purchases (none vs 3) and ads (none vs shown). StashIQ's advantage is ratings volume (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. StashIQ sells 3 in-app purchases, starting at $0.99 per month. Model Scale Calculator asks for nothing beyond the download.

Model Scale Calculator holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 3 and 1 respectively.

## The numbers

| Metric | StashIQ | Model Scale Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (3 ratings)](https://appshunter.io/ios/app/stashiq-scale-model-tracker/id6785612066/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/model-scale-calculator/id6797369448/reviews)** |
| Number of ratings | **3** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 53 MB | 4 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [CHRISTOPHER BRYAN DECKER](https://appshunter.io/developer/6783391617) | [Harbor Apps LLC](https://appshunter.io/developer/1519633346) |

## What reviewers say

### StashIQ

[App page](https://appshunter.io/ios/app/stashiq-scale-model-tracker/id6785612066)

This app helps scale model builders and collectors catalog their kits, manage wish lists, and avoid duplicate purchases. It features a large database of kits, barcode scanning for instant identification, and price comparison tools.

**Highlights:** Catalog owned kits, Build want lists, Search 88,000+ kits, Barcode scanning, Compare retailer prices, Avoid duplicate purchases

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StashIQ Collector | $0.99 | per month |
| StashIQ Trader | $2.99 | per month |
| StashIQ Professional | $4.99 | per month |


### Model Scale Calculator

[App page](https://appshunter.io/ios/app/model-scale-calculator/id6797369448)

Easily convert real-world dimensions to model sizes and vice versa across numerous scales. Supports various input formats and offers a comparative view across multiple hobby groups. Works offline with no account or ads.

**Highlights:** Scale conversion for models, Real to model dimension calculation, Model to real dimension calculation, Scale identification, Comparison across multiple scales, Supports various input units, Offline functionality

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

**In-app purchases:** none


## Frequently asked questions

### Is StashIQ free?

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

### Is Model Scale Calculator free?

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

### Which has better reviews, StashIQ or Model Scale Calculator?

Model Scale Calculator is rated higher. StashIQ averages 1.0 out of 5 from 3 ratings, while Model Scale Calculator averages 5.0 from 1 ratings.

### Do StashIQ or Model Scale Calculator have ads?

StashIQ shows ads; Model Scale Calculator does not.

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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.*