# G.Smart 4.0 vs E

The clearest difference is update cadence: E at every 2 months against G.Smart 4.0's every 20 months. G.Smart 4.0's advantage is iOS requirement (11.0 vs 15.6). 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.

G.Smart 4.0 ships an update every 20 months, E every 2 months. The most recent releases landed on October 8, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | G.Smart 4.0 | E |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 20 months | **Every 2 months** |
| Size | 173 MB | 21 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Garen Automacao SA](https://appshunter.io/developer/1439140467) | [Shenzhen King Song Technology Co,.LTD](https://appshunter.io/developer/1882293121) |

## What reviewers say

### G.Smart 4.0

[App page](https://appshunter.io/ios/app/gsmart-40/id1626288093)

**Features:** macOS Compatibility

**In-app purchases:** none


### E

[App page](https://appshunter.io/ios/app/e-atom/id6756858333)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is G.Smart 4.0 free?

G.Smart 4.0 is free to download, with no in-app purchases.

### Is E free?

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

### Do G.Smart 4.0 or E have ads?

Neither G.Smart 4.0 nor E shows ads.

### Which is updated more often, G.Smart 4.0 or E?

G.Smart 4.0 ships an update every 20 months, and E every 2 months. Most recently, G.Smart 4.0 was updated on October 8, 2026 and E on October 2, 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.*