# OneStep Tasks vs Deadliner待办日历

The clearest difference is in-app purchases: OneStep Tasks at none against Deadliner待办日历's 1. OneStep Tasks also leads on iOS requirement (15.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Deadliner待办日历 sells 1 one-off in-app purchase. OneStep Tasks asks for nothing beyond the download.

## The numbers

| Metric | OneStep Tasks | Deadliner待办日历 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 6 MB | 57 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [思源 伍](https://appshunter.io/developer/1709375268) | [容皓 崔](https://appshunter.io/developer/1511704086) |

## What reviewers say

### OneStep Tasks

[App page](https://appshunter.io/ios/app/onestep-tasks-work-and-study/id6757832811)

**Features:** macOS Compatibility

**In-app purchases:** none


### Deadliner待办日历

[App page](https://appshunter.io/ios/app/deadliner/id6760482719)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadliner Geek 终身会员 | $2.99 | one-time |


## Frequently asked questions

### Is OneStep Tasks free?

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

### Is Deadliner待办日历 free?

Deadliner待办日历 is free to download, with in-app purchases available.

### Do OneStep Tasks or Deadliner待办日历 have ads?

Neither OneStep Tasks nor Deadliner待办日历 shows ads.

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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.*