# Effecti vs Juros Compostos e Simples

The clearest difference is review sentiment: Juros Compostos e Simples at 67% against Effecti's 25%. Juros Compostos e Simples also leads on iOS requirement (12.0 vs 15.6). Effecti's advantage is ads (none vs shown) and update cadence (fortnightly vs every 23 months). On price, 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.

Effecti ships an update fortnightly, Juros Compostos e Simples every 23 months. The most recent releases landed on September 8, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Effecti | Juros Compostos e Simples |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **66.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 23 months |
| Monetization | **Free** | Ad-supported |
| Size | 43 MB | 37 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Effecti Tecnologia em Licitação](https://appshunter.io/developer/1202248978) | [Matheus Estoque](https://appshunter.io/developer/1589462723) |

## What reviewers say

### Effecti

[App page](https://appshunter.io/ios/app/effecti/id1565590038)

This app monitors electronic bidding chats for your company and sends alerts for new invitations. Access all your bidding information from anywhere, right on your mobile device.

**Highlights:** Monitor electronic bidding chats, Receive invitation alerts, Access from anywhere, Mobile bidding management, Company bid tracking

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

**In-app purchases:** none


### Juros Compostos e Simples

[App page](https://appshunter.io/ios/app/juros-compostos-e-simples/id1596915182)

This financial tool helps you understand and calculate simple and compound interest. Explore how inflation impacts your investments and make informed financial decisions with an intuitive interface.

**Highlights:** Calculate simple and compound interest, Analyze inflation's effect on real interest, Explore equity interest benefits, User-friendly interface, Quick financial scenario calculations

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

**In-app purchases:** none


## Frequently asked questions

### Is Effecti free?

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

### Is Juros Compostos e Simples free?

Juros Compostos e Simples is free to download, with no in-app purchases.

### Do Effecti or Juros Compostos e Simples have ads?

Juros Compostos e Simples shows ads; Effecti does not.

### Which is updated more often, Effecti or Juros Compostos e Simples?

Effecti ships an update fortnightly, and Juros Compostos e Simples every 23 months. Most recently, Effecti was updated on September 8, 2026 and Juros Compostos e Simples on September 17, 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.*