# Sheet Bending Calculators vs Skids Up

The clearest difference is in-app purchases: Skids Up at none against Sheet Bending Calculators's 4. Skids Up also leads on update cadence (every 3 weeks vs every 15 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Sheet Bending Calculators sells 4 in-app purchases, starting at $5.99 per 7 days. Skids Up asks for nothing beyond the download.

Sheet Bending Calculators ships an update every 15 months, Skids Up every 3 weeks. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Sheet Bending Calculators | Skids Up |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.9 (13 ratings)](https://appshunter.io/ios/app/sheet-bending-calculators/id1361950390/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 15 months | **Every 3 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 59 MB | 29 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Bhavinkumar Satashiya](https://appshunter.io/developer/1361485921) | [Air Medical Technologies](https://appshunter.io/developer/1563027396) |

## What reviewers say

### Sheet Bending Calculators

[App page](https://appshunter.io/ios/app/sheet-bending-calculators/id1361950390)

Calculate the precise length of material needed for bending metal sheets, bars, and tubes. Eliminate guesswork and streamline fabrication with accurate, efficient calculations for various metal types and shapes.

**Highlights:** Calculate material length for bending, Supports sheets, bars, and tubes, Handles round and square bars, Input material type, thickness, radius, Eliminates guesswork, Streamlines fabrication process

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Bundle | $5.99 | per 7 days |
| Monthly Bundle | $9.99 | per month |
| Yearly Bunble | $19.99 | per year |
| Lifetime Bundle | $29.99 | one-time |


### Skids Up

[App page](https://appshunter.io/ios/app/skids-up/id1603928655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Sheet Bending Calculators free?

Sheet Bending Calculators is free to download, with in-app purchases available.

### Is Skids Up free?

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

### Do Sheet Bending Calculators or Skids Up have ads?

Neither Sheet Bending Calculators nor Skids Up shows ads.

### Which is updated more often, Sheet Bending Calculators or Skids Up?

Sheet Bending Calculators ships an update every 15 months, and Skids Up every 3 weeks. Most recently, Sheet Bending Calculators was updated on October 24, 2026 and Skids Up on October 21, 2026.

---

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