# GasGrid vs Ener Smart

The clearest difference is update cadence: Ener Smart at every 3 weeks against GasGrid's every 2 months. Ener Smart also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

GasGrid ships an update every 2 months, Ener Smart every 3 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | GasGrid | Ener Smart |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 43 MB | 46 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Cloud4Things Technologies Private Limited](https://appshunter.io/developer/1711576065) | [Sanjul Mittal](https://appshunter.io/developer/1862081905) |

## What reviewers say

### GasGrid

[App page](https://appshunter.io/ios/app/gasgrid/id6469695878)

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

**In-app purchases:** none


### Ener Smart

[App page](https://appshunter.io/ios/app/ener-smart/id6757858099)

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

**In-app purchases:** none


## Frequently asked questions

### Is GasGrid free?

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

### Is Ener Smart free?

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

### Do GasGrid or Ener Smart have ads?

Neither GasGrid nor Ener Smart shows ads.

### Which is updated more often, GasGrid or Ener Smart?

GasGrid ships an update every 2 months, and Ener Smart every 3 weeks. Most recently, GasGrid was updated on October 24, 2026 and Ener Smart on October 18, 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.*