# Gridwatch vs BatteryIQ

The clearest difference is update cadence: Gridwatch at every 3 months against BatteryIQ's every 5 months. Gridwatch also leads on device support (5 vs 2). BatteryIQ's advantage is iOS requirement (13.0 vs 15.6). 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.

Gridwatch ships an update every 3 months, BatteryIQ every 5 months. The most recent releases landed on October 17, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Gridwatch | BatteryIQ |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Monetization | Free | — |
| Size | 8 MB | 18 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | **iPhone, iPad, iPod, Apple TV, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Carl de Wiele](https://appshunter.io/developer/1463272988) | [Makesweat](https://appshunter.io/developer/1377169681) |

## What reviewers say

### Gridwatch

[App page](https://appshunter.io/ios/app/gridwatch/id1553702520)

Monitor real-time energy demand and electricity supply sources for the UK. Track current and past consumption levels to understand grid performance.

**Highlights:** Live UK energy demand metrics, Electricity supply source breakdown, Current consumption levels, Historical consumption data, Grid performance insights

**In-app purchases:** none


### BatteryIQ

[App page](https://appshunter.io/ios/app/batteryiq/id6759346812)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gridwatch free?

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

### Is BatteryIQ free?

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

### Do Gridwatch or BatteryIQ have ads?

Neither Gridwatch nor BatteryIQ shows ads.

### Which is updated more often, Gridwatch or BatteryIQ?

Gridwatch ships an update every 3 months, and BatteryIQ every 5 months. Most recently, Gridwatch was updated on October 17, 2026 and BatteryIQ on October 28, 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.*