# Aprovado vs Stackd

The clearest difference is ads: Stackd at none against Aprovado's shown. Aprovado's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. Aprovado sells 6 one-off in-app purchases and Stackd sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 15, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Aprovado | Stackd |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (32 ratings)](https://appshunter.io/ios/app/aprovado/id586767537/reviews)** | — |
| Number of ratings | **32** | — |
| Positive reviews | 89.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 3 MB |
| Requires iOS | **15.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Sand Robot Empreendimentos Digitais LTDA ME](https://appshunter.io/developer/586767540) | [Nene Nakagawa](https://appshunter.io/developer/1821103094) |

## What reviewers say

### Aprovado

[App page](https://appshunter.io/ios/app/aprovado/id586767537)

This app helps students prepare for public exams, university entrance tests, and certifications. It allows users to track study time, analyze performance with detailed reports, and set reminders. Premium features offer advanced planning, review automation, and exercise logging.

**Highlights:** Track study time with timer, Set study alarms, Detailed progress graphs and reports, Share study performance, Sync data across devices, Automatic backup, Study planning and review features

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Exercise Log + Study Type | $3.99 | one-time |
| Registro de Exercícios | $3.99 | one-time |
| Planning + Study Cycle | $5.49 | one-time |
| Study Reviews | $5.49 | one-time |
| Planejamento + Ciclo de Estudo | $5.49 | one-time |
| Revisão de Estudos | $5.49 | one-time |


### Stackd

[App page](https://appshunter.io/ios/app/stackd-study-timer-and-tracker/id6761293821)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Stackd Pro | $1.99 | one-time |


## Frequently asked questions

### Is Aprovado free?

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

### Is Stackd free?

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

### Do Aprovado or Stackd have ads?

Aprovado shows ads; Stackd does not.

### Which is updated more often, Aprovado or Stackd?

Aprovado ships an update fortnightly, and Stackd fortnightly. Most recently, Aprovado was updated on October 15, 2026 and Stackd on October 18, 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.*