# Centralfone vs G.Smart 4.0

The clearest difference is update cadence: Centralfone 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 15.1). 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.

Centralfone ships an update every 2 months, G.Smart 4.0 every 20 months. The most recent releases landed on September 15, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Centralfone | G.Smart 4.0 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 20 months |
| Size | 111 MB | 173 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CENTRALFONE SEGURANCA ELETRONICA LTDA](https://appshunter.io/developer/1498203218) | [Garen Automacao SA](https://appshunter.io/developer/1439140467) |

## What reviewers say

### Centralfone

[App page](https://appshunter.io/ios/app/centralfone/id1304461377)

**Features:** macOS Compatibility

**In-app purchases:** none


### G.Smart 4.0

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Centralfone free?

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

### Is G.Smart 4.0 free?

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

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

Neither Centralfone nor G.Smart 4.0 shows ads.

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

Centralfone ships an update every 2 months, and G.Smart 4.0 every 20 months. Most recently, Centralfone was updated on September 15, 2026 and G.Smart 4.0 on September 21, 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.*