# Principal Task vs Einfall

The clearest difference is update cadence: Einfall at every 5 days against Principal Task's every 3 months. Principal Task's advantage is iOS requirement (15.0 vs 26.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Principal Task sells 2 in-app purchases, starting at $3.99 per month and Einfall sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 5.0 for Principal Task against 5.0 for Einfall. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Principal Task ships an update every 3 months, Einfall every 5 days. The most recent releases landed on October 18, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Principal Task | Einfall |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/principal-task/id1545072734/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/einfall-quick-capture/id6781802406/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 32 MB | 8 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Zechariah Schwenk](https://appshunter.io/developer/1545072736) | [JEAN PIERRE MARAIS](https://appshunter.io/developer/6781802408) |

## What reviewers say

### Principal Task

[App page](https://appshunter.io/ios/app/principal-task/id1545072734)

This app helps you manage tasks by tracking your completion rate against new tasks created. It offers a unique 'Task Velocity' score to show if you're keeping up with your workload. Organize with folders, contexts, and priorities, with advanced features available through a premium subscription.

**Highlights:** Task Velocity score, GTD-native structure, Due dates and repeating tasks, Markdown support, Kanban boards, Private templates

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Annual Subscription | $29.99 | per year |


### Einfall

[App page](https://appshunter.io/ios/app/einfall-quick-capture/id6781802406)

Quickly capture fleeting ideas and thoughts from any device. Organize them in a simple, searchable stream and take action when you're ready. Your thoughts are private and sync securely via iCloud.

**Highlights:** Instant capture from any device, Simple, searchable plain text stream, Actionable thoughts (edit, export, integrate), Optional local AI agent, Private, no account required, iCloud sync across devices, Face ID/Touch ID lock

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Everything | $29.99 | one-time |


## Frequently asked questions

### Is Principal Task free?

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

### Is Einfall free?

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

### Which has better reviews, Principal Task or Einfall?

Principal Task and Einfall are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Principal Task or Einfall have ads?

Neither Principal Task nor Einfall shows ads.

### Which is updated more often, Principal Task or Einfall?

Principal Task ships an update every 3 months, and Einfall every 5 days. Most recently, Principal Task was updated on October 18, 2026 and Einfall on October 31, 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.*