# Resistor color barcode vs ExpiryDocs

The clearest difference is device support: Resistor color barcode at 3 against ExpiryDocs's 1. Resistor color barcode also leads on iOS requirement (11.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Resistor color barcode | ExpiryDocs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 44 MB | 1 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Arkadiusz Fryszkowski](https://appshunter.io/developer/1142676058) | [William Alexandre](https://appshunter.io/developer/6783386075) |

## What reviewers say

### Resistor color barcode

[App page](https://appshunter.io/ios/app/resistor-color-barcode/id6473667267)

**Features:** macOS Compatibility

**In-app purchases:** none


### ExpiryDocs

[App page](https://appshunter.io/ios/app/expirydocs/id6783386073)

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

**In-app purchases:** none


## Frequently asked questions

### Is Resistor color barcode free?

Resistor color barcode is free to download, with no in-app purchases.

### Is ExpiryDocs free?

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

### Do Resistor color barcode or ExpiryDocs have ads?

Neither Resistor color barcode nor ExpiryDocs shows ads.

---

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