# wibber vs Battery Core

The clearest difference is in-app purchases: Battery Core at none against wibber's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. wibber sells 2 in-app purchases, starting at $1.99 per month. Battery Core asks for nothing beyond the download.

wibber ships an update fortnightly, Battery Core every 2 weeks. The most recent releases landed on October 3, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | wibber | Battery Core |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 6 MB | 42 MB |
| Requires iOS | **13.0** | 14.4 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jan-Olof Hellstrand](https://appshunter.io/developer/1661427627) | [Shenzhen Enershare Tech Co.,ltd](https://appshunter.io/developer/1766644381) |

## What reviewers say

### wibber

[App page](https://appshunter.io/ios/app/wibber/id1667089288)

Monitor your real-time and historical electricity spot prices directly on your wrist. Track your energy consumption, view aggregated usage data, and access customer information from your provider.

**Highlights:** Real-time electricity spot prices, Historical price data, Aggregated energy usage tracking, Customer information display, Provider data integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $14.99 | per year |


### Battery Core

[App page](https://appshunter.io/ios/app/battery-core/id6756762091)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is wibber free?

wibber is free to download, with in-app purchases available.

### Is Battery Core free?

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

### Do wibber or Battery Core have ads?

Neither wibber nor Battery Core shows ads.

### Which is updated more often, wibber or Battery Core?

wibber ships an update fortnightly, and Battery Core every 2 weeks. Most recently, wibber was updated on October 3, 2026 and Battery Core on October 10, 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.*