# Zertú vs Academia Cortex

The clearest difference is in-app purchases: Academia Cortex at none against Zertú's 16. Academia Cortex also leads on update cadence (every 11 days vs every 5 weeks). Zertú's advantage is iOS requirement (14.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Zertú sells 16 one-off in-app purchases. Academia Cortex asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Zertú against 5.0 for Academia Cortex. Both are backed by a comparable volume of ratings — 3 and 3 respectively.

Zertú ships an update every 5 weeks, Academia Cortex every 11 days. The most recent releases landed on October 11, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Zertú | Academia Cortex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/zertu/id1405431341/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/academia-cortex/id6778114798/reviews) |
| Number of ratings | 3 | 3 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 20 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Zertu](https://appshunter.io/developer/1308802101) | [Adrian Ovejero](https://appshunter.io/developer/6778114800) |

## What reviewers say

### Zertú

[App page](https://appshunter.io/ios/app/zertu/id1405431341)

This app offers guided meditations, healthy eating advice, and yoga routines for holistic well-being. It also provides free challenges and daily practices to boost metabolism and improve your mood.

**Highlights:** Guided meditations, Healthy eating plans, Yoga routines, Holistic well-being practices, Free 21-day metabolism challenge, Daily Tibetan Rites practice

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases (16)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Reto Flush | $3.99 | one-time |
| Meditación para reactivar tu | $3.99 | one-time |
| Yoga para eliminar el estrés | $3.99 | one-time |
| Ritos Tibetanos | $3.99 | one-time |
| ELIMINA TUS BLOQUEOS | $4.99 | one-time |
| DETOX DESPIERTA Y BRILLA | $5.99 | one-time |
| Numerología | $8.99 | one-time |
| Yoga en Silla | $11.99 | one-time |
| Yo soy Dios | $12.99 | one-time |
| La Sanadora de Almas | $12.99 | one-time |
| Audiolibro Ze-millas de poder | $12.99 | one-time |
| Vegan Reset Program | $15.99 | one-time |
| Curso En línea ¿Quién quieres? | $18.99 | one-time |
| Vegan Reset 2024 | $22.99 | one-time |
| Detox de sanación y despertar | $27.99 | one-time |
| Master Evolución 2024 | $299.99 | one-time |


### Academia Cortex

[App page](https://appshunter.io/ios/app/academia-cortex/id6778114798)

Access personalized mental reprogramming practices, including guided breathing and recovery sessions. Track daily goals and basic progress with audios generated by the web platform. This app requires a unique student link from Academia Cortex.

**Highlights:** Personalized mental reprogramming practices, Guided breathing and recovery sessions, Daily goal setting, Basic progress tracking, Access via unique student link

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

**In-app purchases:** none


## Frequently asked questions

### Is Zertú free?

Zertú is free to download, with in-app purchases available.

### Is Academia Cortex free?

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

### Which has better reviews, Zertú or Academia Cortex?

Zertú and Academia Cortex are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do Zertú or Academia Cortex have ads?

Neither Zertú nor Academia Cortex shows ads.

### Which is updated more often, Zertú or Academia Cortex?

Zertú ships an update every 5 weeks, and Academia Cortex every 11 days. Most recently, Zertú was updated on October 11, 2026 and Academia Cortex on October 2, 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.*