# Smartodo vs Liquid Deadline

The clearest difference is price: Smartodo at Free against Liquid Deadline's $1.99. Smartodo also leads on device support (4 vs 2) and iOS requirement (15.1 vs 17.0). Liquid Deadline's advantage is in-app purchases (none vs 1) and update cadence (every 3 days vs every 2 weeks). On rating, review sentiment, ratings volume and ads there is nothing between them.

Smartodo is free to download; Liquid Deadline costs $1.99 up front. Smartodo sells 1 in-app purchase, starting at $2.99 per month. Liquid Deadline asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Smartodo against 5.0 for Liquid Deadline. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Smartodo ships an update every 2 weeks, Liquid Deadline every 3 days. The most recent releases landed on October 6, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Smartodo | Liquid Deadline |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/smartodo-task-dependencies/id6755520449/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/liquid-deadline/id6760516153/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 3 days** |
| Monetization | **Freemium** | Paid |
| Size | 276 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Synthetic Insights LLC](https://appshunter.io/developer/1854369400) | [和 宋](https://appshunter.io/developer/1884783671) |

## What reviewers say

### Smartodo

[App page](https://appshunter.io/ios/app/smartodo-task-dependencies/id6755520449)

Manage tasks and their relationships with visual graphs. This app uses AI to automate tasks and offers local-first storage for data control. Sync your data across devices via your own cloud drive.

**Highlights:** Visualize task dependencies, Interactive graph view, AI task automation, Local-first data storage, Cloud sync, Powerful filtering

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Smartodo Pro | $2.99 | per month |


### Liquid Deadline

[App page](https://appshunter.io/ios/app/liquid-deadline/id6760516153)

This app offers a visual approach to deadline management, allowing users to track tasks from inception to completion. It provides intuitive progress visualization, filtering, and sorting options to help users focus on priorities. Widgets offer quick access to task status and remaining time.

**Highlights:** Visual task progress tracking, Deadline and start time management, Category-based filtering and sorting, Progress bar and grid views, Home and Lock Screen widgets, Custom group management, Local data storage for privacy

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

**In-app purchases:** none


## Frequently asked questions

### Is Smartodo free?

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

### Is Liquid Deadline free?

Liquid Deadline costs $1.99, with no in-app purchases.

### Which has better reviews, Smartodo or Liquid Deadline?

Smartodo and Liquid Deadline are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Smartodo or Liquid Deadline have ads?

Neither Smartodo nor Liquid Deadline shows ads.

### Which is updated more often, Smartodo or Liquid Deadline?

Smartodo ships an update every 2 weeks, and Liquid Deadline every 3 days. Most recently, Smartodo was updated on October 6, 2026 and Liquid Deadline on October 15, 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.*