# Átrio vs TEDI

The clearest difference is iOS requirement: TEDI at 12.0 against Átrio's 15.5. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Átrio ships an update every 2 weeks, TEDI every 3 weeks. The most recent releases landed on October 15, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Átrio | TEDI |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Monetization | — | Free |
| Size | 69 MB | 30 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | +17 |
| Developer | [Atrio Softwares Ltda](https://appshunter.io/developer/1465939965) | [Isaias Oliveira](https://appshunter.io/developer/1722271433) |

## What reviewers say

### Átrio

[App page](https://appshunter.io/ios/app/atrio/id1496528078)

**Features:** macOS Compatibility

**In-app purchases:** none


### TEDI

[App page](https://appshunter.io/ios/app/tedi/id1637079566)

This app helps professionals assess child development and behavior using the SWYC instrument. It automates questionnaire selection, scoring, and result storage, providing insights into developmental delays, behavioral issues, and family risk factors. It also includes animated videos for parental guidance.

**Highlights:** SWYC instrument integration, Automated questionnaire selection by age, Automated scoring and classification, Storage of assessment results, PDF result sharing, Animated videos for parental guidance

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

**In-app purchases:** none


## Frequently asked questions

### Is Átrio free?

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

### Is TEDI free?

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

### Do Átrio or TEDI have ads?

Neither Átrio nor TEDI shows ads.

### Which is updated more often, Átrio or TEDI?

Átrio ships an update every 2 weeks, and TEDI every 3 weeks. Most recently, Átrio was updated on October 15, 2026 and TEDI on October 4, 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.*