# Estudei vs De Zero a Trainee

The clearest difference is in-app purchases: De Zero a Trainee at none against Estudei's 1. Estudei's advantage is ads (none vs shown) and update cadence (every 9 days vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Estudei sells 1 in-app purchase, starting at $39.99 per year. De Zero a Trainee asks for nothing beyond the download.

Estudei ships an update every 9 days, De Zero a Trainee every 6 months. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Estudei | De Zero a Trainee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/estudei/id6740289500/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 85.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 9 days** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 51 MB |
| Requires iOS | 16.4 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Estudei](https://appshunter.io/developer/1789384548) | [EXECUTE PREPARACAO LTDA](https://appshunter.io/developer/1846416230) |

## What reviewers say

### Estudei

[App page](https://appshunter.io/ios/app/estudei/id6740289500)

Organize seus estudos com um planejamento personalizado, revisões estratégicas e acompanhamento de desempenho. Identifique dificuldades e navegue por editais de forma eficiente. Ideal para estudantes de todos os níveis que buscam otimizar seu tempo e maximizar a eficiência.

**Highlights:** Personalized study planning, Strategic revision scheduling, Performance indicators, Study time logging, Difficulty mapping, Verticalized syllabus navigation

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $39.99 | per year |


### De Zero a Trainee

[App page](https://appshunter.io/ios/app/de-zero-a-trainee/id6754045729)

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

**In-app purchases:** none


## Frequently asked questions

### Is Estudei free?

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

### Is De Zero a Trainee free?

De Zero a Trainee is free to download, with no in-app purchases.

### Do Estudei or De Zero a Trainee have ads?

De Zero a Trainee shows ads; Estudei does not.

### Which is updated more often, Estudei or De Zero a Trainee?

Estudei ships an update every 9 days, and De Zero a Trainee every 6 months. Most recently, Estudei was updated on October 16, 2026 and De Zero a Trainee on October 8, 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.*