# Sheet metal pros vs BellAlert

The clearest difference is review sentiment: BellAlert at 100% against Sheet metal pros's 0%. BellAlert also leads on rating (4.9 vs 1.0) and in-app purchases (none vs 5). Sheet metal pros's advantage is iOS requirement (12.1 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Sheet metal pros sells 5 one-off in-app purchases. BellAlert asks for nothing beyond the download.

BellAlert holds the better App Store score, 4.9 against 1.0. That said, the two scores are not equally well evidenced: BellAlert has 11 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Sheet metal pros's written reviews are positive against 100% of BellAlert's.

Sheet metal pros ships an update weekly, BellAlert every 2 days. The most recent releases landed on October 4, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Sheet metal pros | BellAlert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/sheet-metal-pros/id6736953546/reviews) | **[4.9 (11 ratings)](https://appshunter.io/ios/app/bellalert/id6779449849/reviews)** |
| Number of ratings | 1 | **11** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 34 MB | 35 MB |
| Requires iOS | **12.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [爱龙 夏](https://appshunter.io/developer/1676873003) | [Curtis Waldner](https://appshunter.io/developer/1884501380) |

## What reviewers say

### Sheet metal pros

[App page](https://appshunter.io/ios/app/sheet-metal-pros/id6736953546)

This app offers specialized calculation tools and data for sheet metal processing. It covers bending, laser processing, and welding technologies, with weekly blog updates on relevant advancements. It aims to simplify and enhance sheet metal fabrication methods.

**Highlights:** Bending calculation tools, Laser processing data, Welding process technology, Weekly technology blog updates, Sheet metal processing methods

**Features:** macOS Compatibility

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sheet metal pros | $9.99 | one-time |
| expert consultation | $14.99 | one-time |
| Expert consulting services | $19.99 | one-time |
| Expert consulting services | $29.99 | one-time |
| Sheet metal pros | $59.99 | one-time |


### BellAlert

[App page](https://appshunter.io/ios/app/bellalert/id6779449849)

Assign custom sounds to notifications to instantly know what's happening without looking at your phone. Share unique alert codes with others to send them instant, personalized notifications with their chosen sounds. Manage alerts with timestamps, disappearing notifications, and an "oops" feature to un-ring alerts.

**Highlights:** Custom sounds for each notification, Shareable alert codes, Instant alerts on recipient devices, Home Screen widget for quick alerts, Undo/cancel sent alerts, Disappearing notifications, Private and track-free design

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

**In-app purchases:** none


## Frequently asked questions

### Is Sheet metal pros free?

Sheet metal pros is free to download, with in-app purchases available.

### Is BellAlert free?

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

### Which has better reviews, Sheet metal pros or BellAlert?

BellAlert is rated higher. Sheet metal pros averages 1.0 out of 5 from 1 ratings, while BellAlert averages 4.9 from 11 ratings.

### Do Sheet metal pros or BellAlert have ads?

Neither Sheet metal pros nor BellAlert shows ads.

### Which is updated more often, Sheet metal pros or BellAlert?

Sheet metal pros ships an update weekly, and BellAlert every 2 days. Most recently, Sheet metal pros was updated on October 4, 2026 and BellAlert on October 15, 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.*