# iScaleModel vs iModelKit Full

The clearest difference is price: iScaleModel at Free against iModelKit Full's $9.99. iScaleModel also leads on in-app purchases (none vs 1). iModelKit Full's advantage is rating (4.6 vs 2.0) and ads (none vs shown). On device support there is nothing between them.

iScaleModel is free to download; iModelKit Full costs $9.99 up front. iModelKit Full sells 1 one-off in-app purchase. iScaleModel asks for nothing beyond the download.

iModelKit Full holds the better App Store score, 4.6 against 2.0. That said, the two scores are not equally well evidenced: iModelKit Full has 45 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of iScaleModel's written reviews are positive against 75% of iModelKit Full's.

iScaleModel ships an update every 6 months, iModelKit Full every 2 months. The most recent releases landed on October 11, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | iScaleModel | iModelKit Full |
| --- | --- | --- |
| Price | **Free** | $9.99 |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/iscalemodel/id432104593/reviews) | **[4.6 (45 ratings)](https://appshunter.io/ios/app/imodelkit-full/id465661238/reviews)** |
| Number of ratings | 2 | **45** |
| Positive reviews | 50.0% of reviews | **75.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 2 months** |
| Monetization | **Ad-supported** | Paid |
| Size | 36 MB | 125 MB |
| Requires iOS | 12.0 | **9.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Andrew Jackson](https://appshunter.io/developer/411934924) | [id6 Sarl](https://appshunter.io/developer/344156885) |

## What reviewers say

### iScaleModel

[App page](https://appshunter.io/ios/app/iscalemodel/id432104593)

Easily convert measurements between metric and imperial units for scale models. Adjust ratios with a slider to see scaled-up or scaled-down comparisons.

**Highlights:** Metric and Imperial unit conversion, Scale up or down functionality, Adjustable ratio slider, Real-time value adjustment, Simple, intuitive interface

**In-app purchases:** none


### iModelKit Full

[App page](https://appshunter.io/ios/app/imodelkit-full/id465661238)

This app offers tools for scale model builders, including paint and material catalogs, paint mixing, and project creation. It helps manage your hobby by providing color standards, equivalences, and inventory options.

**Highlights:** Browse paint charts and material catalogs, Mix paints and compute color mixes, Create and manage model kit projects, Compute and display scale results, Manage inventory with barcode scanning (optional), Access paint equivalences and color management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inventory | $4.99 | one-time |


## Frequently asked questions

### Is iScaleModel free?

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

### Is iModelKit Full free?

iModelKit Full costs $9.99, and also offers in-app purchases.

### Which has better reviews, iScaleModel or iModelKit Full?

iModelKit Full is rated higher. iScaleModel averages 2.0 out of 5 from 2 ratings, while iModelKit Full averages 4.6 from 45 ratings.

### Do iScaleModel or iModelKit Full have ads?

iScaleModel shows ads; iModelKit Full does not.

### Which is updated more often, iScaleModel or iModelKit Full?

iScaleModel ships an update every 6 months, and iModelKit Full every 2 months. Most recently, iScaleModel was updated on October 11, 2026 and iModelKit Full on October 26, 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.*