# Grid Status vs Polar

The clearest difference is in-app purchases: Grid Status at none against Polar's 1. Grid Status also leads on iOS requirement (13.0 vs 17.4). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Polar sells 1 in-app purchase, starting at $25.00 per year. Grid Status asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 5 weeks. The most recent releases landed on October 7, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Grid Status | Polar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 weeks | Every 5 weeks |
| Monetization | Free | — |
| Size | 3 MB | 69 MB |
| Requires iOS | **13.0** | 17.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Jack McLean](https://appshunter.io/developer/295350678) | [GivEnergy Software Limited](https://appshunter.io/developer/1711761312) |

## What reviewers say

### Grid Status

[App page](https://appshunter.io/ios/app/grid-status/id1557568629)

Monitor the UK's electricity grid in real-time. See a breakdown of energy generation sources like wind, solar, and nuclear. Optimize appliance usage for times of high renewable energy to reduce your carbon footprint.

**Highlights:** Live electricity grid updates, Breakdown of generation types, Renewable energy tracking, Carbon footprint reduction tips, Optimized appliance usage guidance

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

**In-app purchases:** none


### Polar

[App page](https://appshunter.io/ios/app/polar-ess/id6478309215)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly Subscription | $25.00 | per year |


## Frequently asked questions

### Is Grid Status free?

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

### Is Polar free?

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

### Do Grid Status or Polar have ads?

Neither Grid Status nor Polar shows ads.

### Which is updated more often, Grid Status or Polar?

Grid Status ships an update every 5 weeks, and Polar every 5 weeks. Most recently, Grid Status was updated on October 7, 2026 and Polar on September 20, 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.*