# Sheet Metal Master vs Bend Allowance Calculator

The clearest difference is price: Sheet Metal Master at Free against Bend Allowance Calculator's $4.99. Sheet Metal Master also leads on iOS requirement (17.0 vs 26.2). Bend Allowance Calculator's advantage is in-app purchases (none vs 1) and update cadence (every 2 months vs every 5 months). On ads and device support there is nothing between them.

Sheet Metal Master is free to download; Bend Allowance Calculator costs $4.99 up front. Sheet Metal Master sells 1 in-app purchase, starting at $4.99 per month. Bend Allowance Calculator asks for nothing beyond the download.

Sheet Metal Master ships an update every 5 months, Bend Allowance Calculator every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Sheet Metal Master | Bend Allowance Calculator |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Size | 7 MB | 1 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [磊 高](https://appshunter.io/developer/1879509033) | [Shanghai Sheyuan Network Technology Co., Ltd.](https://appshunter.io/developer/1560626858) |

## What reviewers say

### Sheet Metal Master

[App page](https://appshunter.io/ios/app/sheet-metal-master/id6759945933)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SheetMetal Master | $4.99 | per month |


### Bend Allowance Calculator

[App page](https://appshunter.io/ios/app/bend-allowance-calculator/id6760906742)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sheet Metal Master free?

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

### Is Bend Allowance Calculator free?

Bend Allowance Calculator costs $4.99, with no in-app purchases.

### Do Sheet Metal Master or Bend Allowance Calculator have ads?

Neither Sheet Metal Master nor Bend Allowance Calculator shows ads.

### Which is updated more often, Sheet Metal Master or Bend Allowance Calculator?

Sheet Metal Master ships an update every 5 months, and Bend Allowance Calculator every 2 months. Most recently, Sheet Metal Master was updated on November 5, 2026 and Bend Allowance Calculator on October 31, 2026.

---

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