# Deadliner vs CheckMark

The clearest difference is price: Deadliner at Free against CheckMark's $0.99. CheckMark's advantage is in-app purchases (none vs 2) and iOS requirement (13.0 vs 18.0). On ads and device support there is nothing between them.

Deadliner is free to download; CheckMark costs $0.99 up front. Deadliner sells 2 in-app purchases, starting at $1.99 per month. CheckMark asks for nothing beyond the download.

## The numbers

| Metric | Deadliner | CheckMark |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/deadliner-time-management/id1539999660/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 28.6% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | — |
| Monetization | Subscription | — |
| Size | 54 MB | 18 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zetegy LLC](https://appshunter.io/developer/1441879472) | [Mark Byrne](https://appshunter.io/developer/583730202) |

## What reviewers say

### Deadliner

[App page](https://appshunter.io/ios/app/deadliner-time-management/id1539999660)

This app offers a visual approach to task and deadline management, helping users increase productivity and reduce procrastination. It features countdowns, Gantt-style charts, and robust organization tools with extensive customization options.

**Highlights:** Visual countdowns for deadlines, Gantt-style iterative schedules, Task organization with tags and subtasks, Seamless cloud sharing across devices, Extensive customization options, Home screen widgets for quick access, iCloud sync for Apple devices

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Deadliner Monthly | $1.99 | per month |
| Deadliner Annually | $9.99 | per year |


### CheckMark

[App page](https://appshunter.io/ios/app/checkmark-progress-tracker/id6755359843)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Deadliner free?

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

### Is CheckMark free?

CheckMark costs $0.99, with no in-app purchases.

### Do Deadliner or CheckMark have ads?

Neither Deadliner nor CheckMark 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.*