# Shipping Work Calculator vs RFIDify

The clearest difference is ads: RFIDify at none against Shipping Work Calculator's shown. Shipping Work Calculator's advantage is update cadence (every 2 months vs every 4 months). On price, in-app purchases, device support and iOS requirement 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, RFIDify every 4 months. The most recent releases landed on May 19, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Shipping Work Calculator | RFIDify |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 16 MB | 18 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takao Ichimura](https://appshunter.io/developer/1474061593) | [RFIDify LLC](https://appshunter.io/developer/1610067962) |

## What reviewers say

### Shipping Work Calculator

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

**Features:** macOS Compatibility

**In-app purchases:** none


### RFIDify

[App page](https://appshunter.io/ios/app/rfidify/id1610067960)

**Features:** macOS Compatibility

**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 RFIDify free?

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

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

Shipping Work Calculator shows ads; RFIDify does not.

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

Shipping Work Calculator ships an update every 2 months, and RFIDify every 4 months. Most recently, Shipping Work Calculator was updated on May 19, 2026 and RFIDify on September 4, 2026.

---

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