# respostaCerta vs Focus with Study Timer

The clearest difference is in-app purchases: respostaCerta at none against Focus with Study Timer's 2. respostaCerta also leads on ads (none vs shown) and update cadence (fortnightly vs every 4 months). On price there is nothing between them.

Both are free to download. Focus with Study Timer sells 2 in-app purchases, starting at $3.99 per month. respostaCerta asks for nothing beyond the download.

respostaCerta ships an update fortnightly, Focus with Study Timer every 4 months. Both last shipped on October 18, 2026.

## The numbers

| Metric | respostaCerta | Focus with Study Timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (6 ratings)](https://appshunter.io/ios/app/respostacerta-questoes-enem/id6740682044/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 45 MB | 71 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | +4 | 4+ |
| Developer | [CoRedação](https://appshunter.io/developer/1589169145) | [SPARKLE AND, K.K.](https://appshunter.io/developer/1572402899) |

## What reviewers say

### respostaCerta

[App page](https://appshunter.io/ios/app/respostacerta-questoes-enem/id6740682044)

This app helps you improve your ENEM score by practicing questions tailored to your skill level. It provides detailed solutions, calculates your score using the official TRI method, and offers personalized reports to identify areas for improvement.

**Highlights:** Adaptive question selection, Detailed step-by-step solutions, Official TRI score calculation, Full-length mock exams, Personalized improvement reports

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

**In-app purchases:** none


### Focus with Study Timer

[App page](https://appshunter.io/ios/app/focus-with-study-timer/id6754672502)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonthlySubscription | $3.99 | per month |
| Annual subscription | $6.99 | per year |


## Frequently asked questions

### Is respostaCerta free?

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

### Is Focus with Study Timer free?

Focus with Study Timer is free to download, with in-app purchases available.

### Do respostaCerta or Focus with Study Timer have ads?

Focus with Study Timer shows ads; respostaCerta does not.

### Which is updated more often, respostaCerta or Focus with Study Timer?

respostaCerta ships an update fortnightly, and Focus with Study Timer every 4 months. Most recently, respostaCerta was updated on October 18, 2026 and Focus with Study Timer 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.*