# Psicología SUAyED vs CERTIVA

The clearest difference is update cadence: CERTIVA at every 6 months against Psicología SUAyED's every 50 months. CERTIVA also leads on iOS requirement (15.6 vs 18.6). 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.

Psicología SUAyED ships an update every 50 months, CERTIVA every 6 months. The most recent releases landed on October 3, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Psicología SUAyED | CERTIVA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 50 months | **Every 6 months** |
| Size | 31 MB | 34 MB |
| Requires iOS | 18.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [FACULTAD DE ESTUDIOS SUPERIORES IZTACALA](https://appshunter.io/developer/1452937178) | [SCHOOL IBOX S.A.S. DE C.V.](https://appshunter.io/developer/1271228289) |

## What reviewers say

### Psicología SUAyED

[App page](https://appshunter.io/ios/app/psicologia-suayed/id1471701312)

**Features:** macOS Compatibility

**In-app purchases:** none


### CERTIVA

[App page](https://appshunter.io/ios/app/certiva/id6738211863)

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

**In-app purchases:** none


## Frequently asked questions

### Is Psicología SUAyED free?

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

### Is CERTIVA free?

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

### Do Psicología SUAyED or CERTIVA have ads?

Neither Psicología SUAyED nor CERTIVA shows ads.

### Which is updated more often, Psicología SUAyED or CERTIVA?

Psicología SUAyED ships an update every 50 months, and CERTIVA every 6 months. Most recently, Psicología SUAyED was updated on October 3, 2026 and CERTIVA on October 9, 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.*