# Singular Serviços vs Contato Certo

The clearest difference is ads: Contato Certo at none against Singular Serviços's shown. Singular Serviços's advantage is update cadence (every 2 months vs every 5 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Singular Serviços ships an update every 2 months, Contato Certo every 5 months. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Singular Serviços | Contato Certo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 5 months |
| Size | 35 MB | 29 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [OutKey Inc.](https://appshunter.io/developer/1111594493) | [GERTEL TELEFONIA MOVEL LTDA](https://appshunter.io/developer/1636532713) |

## What reviewers say

### Singular Serviços

[App page](https://appshunter.io/ios/app/singular-servicos/id6738530370)

**Features:** macOS Compatibility

**In-app purchases:** none


### Contato Certo

[App page](https://appshunter.io/ios/app/contato-certo/id6754249525)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Singular Serviços free?

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

### Is Contato Certo free?

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

### Do Singular Serviços or Contato Certo have ads?

Singular Serviços shows ads; Contato Certo does not.

### Which is updated more often, Singular Serviços or Contato Certo?

Singular Serviços ships an update every 2 months, and Contato Certo every 5 months. Most recently, Singular Serviços was updated on October 27, 2026 and Contato Certo on October 28, 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.*