# Lambertti na Estrada vs Propulsor

The clearest difference is update cadence: Lambertti na Estrada at every 9 days against Propulsor'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.

Lambertti na Estrada ships an update every 9 days, Propulsor every 4 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Lambertti na Estrada | Propulsor |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 4 months |
| Size | 76 MB | 25 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [CAMSIS TECNOLOGIA LTDA](https://appshunter.io/developer/1576279002) | [Marco Aurelio Muller](https://appshunter.io/developer/1345988237) |

## What reviewers say

### Lambertti na Estrada

[App page](https://appshunter.io/ios/app/lambertti-na-estrada/id6746426636)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Propulsor

[App page](https://appshunter.io/ios/app/propulsor/id6755545421)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Lambertti na Estrada free?

Lambertti na Estrada is free to download, with no in-app purchases.

### Is Propulsor free?

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

### Do Lambertti na Estrada or Propulsor have ads?

Neither Lambertti na Estrada nor Propulsor shows ads.

### Which is updated more often, Lambertti na Estrada or Propulsor?

Lambertti na Estrada ships an update every 9 days, and Propulsor every 4 months. Most recently, Lambertti na Estrada was updated on October 18, 2026 and Propulsor on October 7, 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.*