# Procrastination Lock vs Karm

The clearest difference is in-app purchases: Karm at none against Procrastination Lock's 3. Karm also leads on update cadence (every 4 days vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Procrastination Lock sells 3 in-app purchases, starting at $0.99 per 7 days. Karm asks for nothing beyond the download.

Procrastination Lock ships an update every 3 weeks, Karm every 4 days. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Procrastination Lock | Karm |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/karm-tasks-that-follow/id6778794889/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 4 days** |
| Monetization | — | Ad-supported |
| Size | 85 MB | 54 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Vasile Catana](https://appshunter.io/developer/1895284646) | [sarad chhetri](https://appshunter.io/developer/6778794891) |

## What reviewers say

### Procrastination Lock

[App page](https://appshunter.io/ios/app/procrastination-lock/id6771529010)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProofLock Weekly | $0.99 | per 7 days |
| Procrastination Lock Yearly | $29.99 | per year |
| Emergency Unlock | $0.99 | one-time |


### Karm

[App page](https://appshunter.io/ios/app/karm-tasks-that-follow/id6778794889)

This app ensures unfinished tasks are not forgotten by automatically carrying them forward to the next day. As tasks age, they become more visually prominent, helping users prioritize what needs attention. It offers a streamlined approach to daily task management without complex features.

**Highlights:** Automatic carry-forward of unfinished tasks, Visual emphasis on older tasks, Minimalist daily task interface, Clear history of completed tasks, Focus on daily productivity

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

**In-app purchases:** none


## Frequently asked questions

### Is Procrastination Lock free?

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

### Is Karm free?

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

### Do Procrastination Lock or Karm have ads?

Both Procrastination Lock and Karm show ads.

### Which is updated more often, Procrastination Lock or Karm?

Procrastination Lock ships an update every 3 weeks, and Karm every 4 days. Most recently, Procrastination Lock was updated on October 24, 2026 and Karm on October 21, 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.*