# Shipping Work Calculator vs Pebbl

The clearest difference is ads: Pebbl at none against Shipping Work Calculator's shown. Pebbl also leads on update cadence (weekly vs every 2 months). Shipping Work Calculator's advantage is iOS requirement (12.0 vs 15.1). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Shipping Work Calculator ships an update every 2 months, Pebbl weekly. The most recent releases landed on October 6, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Shipping Work Calculator | Pebbl |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Weekly** |
| Size | 16 MB | 31 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [IVAN ALEJANDRO MUNGUIA CRUZ](https://appshunter.io/developer/1829095431) |

## What reviewers say

### Shipping Work Calculator

[App page](https://appshunter.io/ios/app/shipping-work-calculator/id1609759913)

**Features:** macOS Compatibility

**In-app purchases:** none


### Pebbl

[App page](https://appshunter.io/ios/app/pebbl-notepad-calculator/id6762314944)

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

**In-app purchases:** none


## Frequently asked questions

### Is Shipping Work Calculator free?

Shipping Work Calculator is free to download, with no in-app purchases.

### Is Pebbl free?

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

### Do Shipping Work Calculator or Pebbl have ads?

Shipping Work Calculator shows ads; Pebbl does not.

### Which is updated more often, Shipping Work Calculator or Pebbl?

Shipping Work Calculator ships an update every 2 months, and Pebbl weekly. Most recently, Shipping Work Calculator was updated on October 6, 2026 and Pebbl on October 19, 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.*