# Barcode Scanner vs WattSaver for Octopus Energy

The clearest difference is in-app purchases: Barcode Scanner at none against WattSaver for Octopus Energy's 1. Barcode Scanner also leads on iOS requirement (15.0 vs 17.5). WattSaver for Octopus Energy's advantage is ads (none vs shown) and update cadence (every 2 weeks vs every 117 months). On price and device support there is nothing between them.

Both are free to download. WattSaver for Octopus Energy sells 1 one-off in-app purchase. Barcode Scanner asks for nothing beyond the download.

Barcode Scanner ships an update every 117 months, WattSaver for Octopus Energy every 2 weeks. Both last shipped on October 13, 2026.

## The numbers

| Metric | Barcode Scanner | WattSaver for Octopus Energy |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 117 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 6 MB | 23 MB |
| Requires iOS | **15.0** | 17.5 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Ramalingam Sivaramakrishnan](https://appshunter.io/developer/892706271) | [motocode ltd](https://appshunter.io/developer/428397794) |

## What reviewers say

### Barcode Scanner

[App page](https://appshunter.io/ios/app/barcode-scanner-qr-code-scan/id1081726304)

Instantly read any barcode or QR code by pointing your camera. Quickly capture and manage information, from product details to URLs. Essential for organizing items, managing inventory, or finding product information.

**Highlights:** Lightning-fast barcode and QR code scanning, Save and export scan history to CSV, Bulk scanning mode for multiple codes, Scan codes from photos, Share scan results easily

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

**In-app purchases:** none


### WattSaver for Octopus Energy

[App page](https://appshunter.io/ios/app/wattsaver-for-octopus-energy/id6689521694)

**Features:** Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WattSaver Pro | $2.99 | one-time |


## Frequently asked questions

### Is Barcode Scanner free?

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

### Is WattSaver for Octopus Energy free?

WattSaver for Octopus Energy is free to download, with in-app purchases available.

### Do Barcode Scanner or WattSaver for Octopus Energy have ads?

Barcode Scanner shows ads; WattSaver for Octopus Energy does not.

### Which is updated more often, Barcode Scanner or WattSaver for Octopus Energy?

Barcode Scanner ships an update every 117 months, and WattSaver for Octopus Energy every 2 weeks. Most recently, Barcode Scanner was updated on October 13, 2026 and WattSaver for Octopus Energy on October 13, 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.*