# Masterix vs Flashcard Blocker

The clearest difference is update cadence: Flashcard Blocker at weekly against Masterix's every 2 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Masterix sells 2 in-app purchases, starting at $4.49 per month and Flashcard Blocker sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Masterix ships an update every 2 months, Flashcard Blocker weekly. The most recent releases landed on September 8, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Masterix | Flashcard Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/flashcard-blockerlearnscreen/id6759922571/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 173 MB | 34 MB |
| Requires iOS | **17.5** | 18.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Evgeny Stanovoy](https://appshunter.io/developer/1139354260) | [Roman Grunin](https://appshunter.io/developer/1696627836) |

## What reviewers say

### Masterix

[App page](https://appshunter.io/ios/app/masterix/id1448922801)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium - Monthly | $4.49 | per month |
| Premium - Yearly | $17.49 | per year |


### Flashcard Blocker

[App page](https://appshunter.io/ios/app/flashcard-blockerlearnscreen/id6759922571)

Transform idle screen time into vocabulary learning opportunities. This app blocks distracting apps, replacing your urge to scroll with educational flashcards. Learn new words passively throughout the day without dedicated study sessions.

**Highlights:** Smart app blocker for social media and video apps, Vocabulary flashcards on every phone unlock, Spaced repetition learning algorithm, 1,080+ curated words or custom lists, Streak tracking for daily learning habits, Focus and Dumb Phone modes, 100% offline and private

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PRO - Monthly | $4.99 | per month |
| PRO - annual | $19.99 | per year |
| PRO - Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is Masterix free?

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

### Is Flashcard Blocker free?

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

### Do Masterix or Flashcard Blocker have ads?

Neither Masterix nor Flashcard Blocker shows ads.

### Which is updated more often, Masterix or Flashcard Blocker?

Masterix ships an update every 2 months, and Flashcard Blocker weekly. Most recently, Masterix was updated on September 8, 2026 and Flashcard Blocker on September 20, 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.*