# Cardma vs Focus Lab Blocker

The clearest difference is in-app purchases: Focus Lab Blocker at none against Cardma's 4. Cardma's advantage is update cadence (every 3 days vs every 3 weeks) and iOS requirement (13.0 vs 16.0). On price, ads and device support there is nothing between them.

Both are free to download. Cardma sells 4 in-app purchases, starting at $3.99 per month. Focus Lab Blocker asks for nothing beyond the download.

Cardma ships an update every 3 days, Focus Lab Blocker every 3 weeks. Both last shipped on October 15, 2026.

## The numbers

| Metric | Cardma | Focus Lab Blocker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/focus-lab-blocker/id6791039670/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 3 weeks |
| Monetization | — | Free |
| Size | 63 MB | 4 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [chung-Ying Xie](https://appshunter.io/developer/1292685929) | [Szu-Yu Wang](https://appshunter.io/developer/6791039672) |

## What reviewers say

### Cardma

[App page](https://appshunter.io/ios/app/cardma/id6747955972)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Plus | $3.99 | per month |
| Monthly Pro | $7.99 | per month |
| Annual Plus | $29.99 | per year |
| Annual Pro | $79.99 | per year |


### Focus Lab Blocker

[App page](https://appshunter.io/ios/app/focus-lab-blocker/id6791039670)

This app introduces a moment of friction before accessing distracting applications, requiring users to complete a small ritual to earn entry. It offers various unlock methods and a virtual pet that thrives on self-control, encouraging users to reduce screen time.

**Highlights:** Customizable unlock rituals (breathe, timer, intention, math, exercise, photo, NFC, PIN), Virtual pet that grows with self-control, Daily app open/time budget, On-device processing for privacy, No account or sign-up required, Ad-free experience

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

**In-app purchases:** none


## Frequently asked questions

### Is Cardma free?

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

### Is Focus Lab Blocker free?

Focus Lab Blocker is free to download, with no in-app purchases.

### Do Cardma or Focus Lab Blocker have ads?

Neither Cardma nor Focus Lab Blocker shows ads.

### Which is updated more often, Cardma or Focus Lab Blocker?

Cardma ships an update every 3 days, and Focus Lab Blocker every 3 weeks. Most recently, Cardma was updated on October 15, 2026 and Focus Lab Blocker on October 15, 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.*