# Top vs Filtroscope

The clearest difference is in-app purchases: Filtroscope at none against Top's 3. Filtroscope also leads on ads (none vs shown) and update cadence (daily vs every 3 weeks). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Top sells 3 one-off in-app purchases. Filtroscope asks for nothing beyond the download.

Top ships an update every 3 weeks, Filtroscope daily. The most recent releases landed on October 10, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Top | Filtroscope |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 51 MB | 12 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [TOP-STUDENTS](https://appshunter.io/developer/1877139747) | [Thomas Roy](https://appshunter.io/developer/6780095310) |

## What reviewers say

### Top

[App page](https://appshunter.io/ios/app/top-students-toeic-exam-prep/id6759168690)

Prepare for the TOEIC Listening and Reading exam with over 30,000 practice questions, full mock tests, and personalized grammar training. Track your progress with detailed analytics and build your vocabulary with flashcards.

**Highlights:** 30,000+ practice questions, Full mock tests, Smart grammar training, Vocabulary flashcards, Detailed performance analytics, Mini-games for speed training

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan - 1 Month | $22.99 | one-time |
| Premium Plan - 6 Months | $59.99 | one-time |
| Premium Plan - 1 Year | $89.99 | one-time |


### Filtroscope

[App page](https://appshunter.io/ios/app/filtroscope/id6780152202)

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

**In-app purchases:** none


## Frequently asked questions

### Is Top free?

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

### Is Filtroscope free?

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

### Do Top or Filtroscope have ads?

Top shows ads; Filtroscope does not.

### Which is updated more often, Top or Filtroscope?

Top ships an update every 3 weeks, and Filtroscope daily. Most recently, Top was updated on October 10, 2026 and Filtroscope on October 25, 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.*