# Inbalance grid vs RoomMeter

The clearest difference is in-app purchases: Inbalance grid at none against RoomMeter's 2. Inbalance grid also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. RoomMeter sells 2 in-app purchases, starting at $4.99 per month. Inbalance grid asks for nothing beyond the download.

Inbalance grid ships an update every 3 weeks, RoomMeter every 2 weeks. The most recent releases landed on October 12, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Inbalance grid | RoomMeter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (4 ratings)](https://appshunter.io/ios/app/inbalance-grid/id1529276995/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 48 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Inbalance grid](https://appshunter.io/developer/1529276997) | [Hainan Weixia Software Development Co., Ltd.](https://appshunter.io/developer/1895035652) |

## What reviewers say

### Inbalance grid

[App page](https://appshunter.io/ios/app/inbalance-grid/id1529276995)

This app helps you charge your electric vehicle more sustainably by intelligently managing charging times. It connects you to charging stations, optimizing your charging experience while preventing electrical network overloads and reducing your carbon footprint.

**Highlights:** Sustainable EV charging, Smart charging station management, Prevent network overloads, Reduce CO2 footprint, Find suitable charging stations

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

**In-app purchases:** none


### RoomMeter

[App page](https://appshunter.io/ios/app/roommeter/id6764262451)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RoomMeter Unlimited Monthly | $4.99 | per month |
| RoomMeter Unlimited Annual | $19.99 | per year |


## Frequently asked questions

### Is Inbalance grid free?

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

### Is RoomMeter free?

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

### Do Inbalance grid or RoomMeter have ads?

Neither Inbalance grid nor RoomMeter shows ads.

### Which is updated more often, Inbalance grid or RoomMeter?

Inbalance grid ships an update every 3 weeks, and RoomMeter every 2 weeks. Most recently, Inbalance grid was updated on October 12, 2026 and RoomMeter on October 7, 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.*