# Flat Pattern Bend Calculator vs Multi

The clearest difference is review sentiment: Flat Pattern Bend Calculator at 47% against Multi's 0%. Flat Pattern Bend Calculator also leads on ratings volume (151 vs 3). Multi's advantage is ads (none vs shown) and rating (5.0 vs 4.6). On price, update cadence, in-app purchases and monetization model there is nothing between them.

Both are free to download. Flat Pattern Bend Calculator sells 6 in-app purchases, starting at $4.99 per month and Multi sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

Multi holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Flat Pattern Bend Calculator has 151 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 47% of Flat Pattern Bend Calculator's written reviews are positive against 0% of Multi's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 15, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Flat Pattern Bend Calculator | Multi |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (151 ratings)](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/multi-metal-weight-estimator/id6449792621/reviews)** |
| Number of ratings | **151** | 3 |
| Positive reviews | **46.9% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 61 MB | 10 MB |
| Requires iOS | **15.0** | 16.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Vladislav Zhirnov](https://appshunter.io/developer/1476188065) |

## What reviewers say

### Flat Pattern Bend Calculator

[App page](https://appshunter.io/ios/app/flat-pattern-bend-calculator/id1361485922)

This app provides accurate flat pattern layouts for complex sheet metal shapes and transitions. It simplifies calculations for cones, frustums, cylinders, and various transition pieces, saving time and reducing errors in fabrication projects.

**Highlights:** Cone calculations, Frustum calculations, Truncated cylinder layouts, Bend allowance calculations, Transition piece generation, Complex shape patterns

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MONTHLY UNLOCK | $4.99 | per month |
| Weekly Subscription | $4.99 | per 7 days |
| Offer : Yearly Access | $19.99 | per year |
| YEARLY UNLOCK | $29.99 | per year |
| Yearly Access | $29.99 | per year |
| LIFETIME UNLOCK | $49.99 | one-time |


### Multi

[App page](https://appshunter.io/ios/app/multi-metal-weight-estimator/id6449792621)

Calculate the weight of various metal alloys and shapes with a user-friendly interface. Supports multiple units for length and weight, and includes a comprehensive metal library. Offers additional tools like material comparison and hardness charts.

**Highlights:** Weight calculation for multiple metal alloys, Supports various geometric shapes, Flexible unit conversion for length and weight, Comprehensive metal library, Material comparison tools, Temper charts and hardness data

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version monthly | $0.99 | per month |
| Full version / year | $3.99 | per year |
| Remove ADS | $6.99 | one-time |


## Frequently asked questions

### Is Flat Pattern Bend Calculator free?

Flat Pattern Bend Calculator is free to download, with in-app purchases available.

### Is Multi free?

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

### Which has better reviews, Flat Pattern Bend Calculator or Multi?

Multi is rated higher. Flat Pattern Bend Calculator averages 4.6 out of 5 from 151 ratings, while Multi averages 5.0 from 3 ratings.

### Do Flat Pattern Bend Calculator or Multi have ads?

Flat Pattern Bend Calculator shows ads; Multi does not.

### Which is updated more often, Flat Pattern Bend Calculator or Multi?

Flat Pattern Bend Calculator ships an update every 2 months, and Multi every 2 months. Most recently, Flat Pattern Bend Calculator was updated on October 15, 2026 and Multi on October 8, 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.*