# InterCert vs G4Phone

The clearest difference is update cadence: InterCert at every 3 weeks against G4Phone's every 4 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.

InterCert ships an update every 3 weeks, G4Phone every 4 months. The most recent releases landed on October 27, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | InterCert | G4Phone |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Size | 15 MB | 17 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [AMAX SOFTWARE HOUSE LTDA](https://appshunter.io/developer/1693262417) | [G4 FLEX COMERCIO E SERVICOS DE INFORMATICA LTDA.](https://appshunter.io/developer/1614319155) |

## What reviewers say

### InterCert

[App page](https://appshunter.io/ios/app/intercert-softphone/id6738053171)

**Features:** macOS Compatibility

**In-app purchases:** none


### G4Phone

[App page](https://appshunter.io/ios/app/g4phone/id6748034219)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is InterCert free?

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

### Is G4Phone free?

G4Phone is free to download, with no in-app purchases.

### Do InterCert or G4Phone have ads?

Neither InterCert nor G4Phone shows ads.

### Which is updated more often, InterCert or G4Phone?

InterCert ships an update every 3 weeks, and G4Phone every 4 months. Most recently, InterCert was updated on October 27, 2026 and G4Phone on October 10, 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.*