# Merit. vs Lerf

The clearest difference is iOS requirement: Lerf at 17.0 against Merit.'s 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Merit. sells 3 in-app purchases, starting at $6.99 per month and Lerf sells 5 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Merit. ships an update every 3 days, Lerf every 5 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Merit. | Lerf |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (15 ratings)](https://appshunter.io/ios/app/lerf-screen-time-app-blocker/id6772977644/reviews)** |
| Number of ratings | — | **15** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 5 days |
| Monetization | — | Free |
| Size | 9 MB | 14 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Merit Apps LLC](https://appshunter.io/developer/1885067510) | [Grant Hergenroeder](https://appshunter.io/developer/1729593612) |

## What reviewers say

### Merit.

[App page](https://appshunter.io/ios/app/merit/id6760570469)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Merit Pro Monthly | $6.99 | per month |
| Merit Pro Annual | $49.99 | per year |
| Merit Pro Lifetime | $149.99 | one-time |


### Lerf

[App page](https://appshunter.io/ios/app/lerf-screen-time-app-blocker/id6772977644)

This app helps you regain control of your screen time by blocking distracting applications during specific periods. It offers flexible blocking modes and ambient sounds to support relaxation, study, or sleep. The focus is on protecting your time and peace without intrusive tracking.

**Highlights:** Block distracting apps, Set custom session timers, Easy and Strict blocking modes, Ambient soundscapes, Designed for minimal interaction, Protect personal time

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lerf Weekly | $3.99 | per 7 days |
| Lerf Monthly | $12.99 | per month |
| Lerf Monthly | $14.99 | per month |
| Lerf Annual | $39.99 | per year |
| Lerf Yearly | $79.99 | per year |


## Frequently asked questions

### Is Merit. free?

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

### Is Lerf free?

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

### Do Merit. or Lerf have ads?

Neither Merit. nor Lerf shows ads.

### Which is updated more often, Merit. or Lerf?

Merit. ships an update every 3 days, and Lerf every 5 days. Most recently, Merit. was updated on October 25, 2026 and Lerf on October 24, 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.*