# Sieger vs One Thing

The clearest difference is device support: Sieger at 3 against One Thing's 1. Sieger also leads on iOS requirement (12.0 vs 26.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Sieger sells 2 in-app purchases, starting at $1.99 per month and One Thing sells 2 in-app purchases, starting at $0.99 per year. Whichever you choose, the download price is not the number that matters.

Sieger ships an update every 3 weeks, One Thing every 5 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Sieger | One Thing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sieger-task-planner-and-journal/id6477749099/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 weeks |
| Monetization | Freemium | — |
| Size | 64 MB | 6 MB |
| Requires iOS | **12.0** | 26.2 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [No Limits Creations LLC](https://appshunter.io/developer/1730257177) | [Stefan Mattis](https://appshunter.io/developer/1882107507) |

## What reviewers say

### Sieger

[App page](https://appshunter.io/ios/app/sieger-task-planner-and-journal/id6477749099)

This app helps you achieve your goals by combining goal setting, task time tracking, and daily journaling. Organize your to-do lists with timeboxing, save time with task templates, and track your progress with productivity statistics.

**Highlights:** Goal setting, Timeboxed to-do lists, Daily journaling, Reusable task templates, Productivity statistics, Cloud synchronization

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $1.99 | per month |
| Six month subscription | $9.99 | per 6 months |


### One Thing

[App page](https://appshunter.io/ios/app/one-thing-one-focus/id6759986499)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Yearly | $0.99 | per year |
| Forever Pro | $2.99 | one-time |


## Frequently asked questions

### Is Sieger free?

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

### Is One Thing free?

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

### Do Sieger or One Thing have ads?

Neither Sieger nor One Thing shows ads.

### Which is updated more often, Sieger or One Thing?

Sieger ships an update every 3 weeks, and One Thing every 5 weeks. Most recently, Sieger was updated on November 4, 2026 and One Thing on November 5, 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.*