# Izoler Lite vs Sheet Metal Calculator

The clearest difference is rating: Izoler Lite at 3.7 against Sheet Metal Calculator's 1.4. Izoler Lite also leads on in-app purchases (none vs 3) and update cadence (every 5 weeks vs every 4 months). Sheet Metal Calculator's advantage is ratings volume (9 vs 3). On price, ads and device support there is nothing between them.

Both are free to download. Sheet Metal Calculator sells 3 in-app purchases, starting at $3.99 per 7 days. Izoler Lite asks for nothing beyond the download.

Izoler Lite holds the better App Store score, 3.7 against 1.4. Both are backed by a comparable volume of ratings — 3 and 9 respectively.

Izoler Lite ships an update every 5 weeks, Sheet Metal Calculator every 4 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Izoler Lite | Sheet Metal Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/izoler-lite/id1023229431/reviews)** | [1.4 (9 ratings)](https://appshunter.io/ios/app/sheet-metal-calculator/id6469767934/reviews) |
| Number of ratings | 3 | **9** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 24 MB | 39 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rafal Grobelny](https://appshunter.io/developer/1023229430) | [Kantaben Gorasiya](https://appshunter.io/developer/1640260396) |

## What reviewers say

### Izoler Lite

[App page](https://appshunter.io/ios/app/izoler-lite/id1023229431)

This application provides essential shapes for use in the plastics, metals, and insulation industries. It serves as a tool for professionals and hobbyists working with these materials.

**Highlights:** Shapes for plastics industry, Shapes for metals industry, Shapes for insulation industry, Design tool

**In-app purchases:** none


### Sheet Metal Calculator

[App page](https://appshunter.io/ios/app/sheet-metal-calculator/id6469767934)

This app simplifies sheet metal calculations for professionals and DIYers. It helps determine material thickness, size, weight, bend allowances, and cut lengths. Features include material selection, unit conversions, and geometric shape calculations.

**Highlights:** Material selection database, Thickness and size calculations, Accurate weight estimations, Bend allowance and K-factor calculation, Cut length and offcut optimization, Unit conversion tools, Geometric shape calculations

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $8.99 | per month |
| Yearly | $17.99 | per year |


## Frequently asked questions

### Is Izoler Lite free?

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

### Is Sheet Metal Calculator free?

Sheet Metal Calculator is free to download, with in-app purchases available.

### Which has better reviews, Izoler Lite or Sheet Metal Calculator?

Izoler Lite is rated higher. Izoler Lite averages 3.7 out of 5 from 3 ratings, while Sheet Metal Calculator averages 1.4 from 9 ratings.

### Do Izoler Lite or Sheet Metal Calculator have ads?

Neither Izoler Lite nor Sheet Metal Calculator shows ads.

### Which is updated more often, Izoler Lite or Sheet Metal Calculator?

Izoler Lite ships an update every 5 weeks, and Sheet Metal Calculator every 4 months. Most recently, Izoler Lite was updated on November 1, 2026 and Sheet Metal Calculator on November 3, 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.*