# EST vs Energo SMART

The clearest difference is update cadence: EST at every 3 months against Energo SMART's every 10 months. 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.

EST ships an update every 3 months, Energo SMART every 10 months. The most recent releases landed on October 4, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | EST | Energo SMART |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Size | 7 MB | 30 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [EuroICC d.o.o.](https://appshunter.io/developer/1362060463) | [Yury Kovalev](https://appshunter.io/developer/1559421855) |

## What reviewers say

### EST

[App page](https://appshunter.io/ios/app/est-100/id1441017861)

**Features:** macOS Compatibility

**In-app purchases:** none


### Energo SMART

[App page](https://appshunter.io/ios/app/energo-smart/id1559601464)

**In-app purchases:** none


## Frequently asked questions

### Is EST free?

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

### Is Energo SMART free?

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

### Do EST or Energo SMART have ads?

Neither EST nor Energo SMART shows ads.

### Which is updated more often, EST or Energo SMART?

EST ships an update every 3 months, and Energo SMART every 10 months. Most recently, EST was updated on October 4, 2026 and Energo SMART on October 9, 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.*