# Task Chart vs Shitaku

The clearest difference is review sentiment: Task Chart at 100% against Shitaku's 0%. Task Chart also leads on in-app purchases (none vs 1) and update cadence (every 5 days vs every 4 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Shitaku sells 1 one-off in-app purchase. Task Chart asks for nothing beyond the download.

Task Chart ships an update every 5 days, Shitaku every 4 weeks. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Task Chart | Shitaku |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/task-chart-planner-notebook/id6766941796/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 4 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 29 MB | 11 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shuntaro Shimada](https://appshunter.io/developer/1851679432) | [Kodai Suzuki](https://appshunter.io/developer/1870550948) |

## What reviewers say

### Task Chart

[App page](https://appshunter.io/ios/app/task-chart-planner-notebook/id6766941796)

Break down large goals into manageable tasks with a hierarchical view and daily progress charts. Visualize your next steps for projects, work, or learning plans. Organize complex workflows from overarching objectives to granular actions.

**Highlights:** Hierarchical organization of goals, groups, and tasks, Daily progress charts for plans and achievements, Task logging with checks, numbers, and notes, Timeline for daily tasks and progress, Location-based reminders, Data backup and export

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

**In-app purchases:** none


### Shitaku

[App page](https://appshunter.io/ios/app/shitaku/id6767852777)

Manage your pre-departure routines with a step-by-step timer. Visualize your preparation process, track time spent on each task, and ensure you leave on time. Save common routines as templates for quick access.

**Highlights:** Step-by-step timer for preparation tasks, Countdown from departure time, Template creation for routines, Task completion, pause, and skip, Local notifications and widgets, Live Activity / Dynamic Island support, Record and compare actual vs. planned times

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Shitaku Plus | $1.99 | one-time |


## Frequently asked questions

### Is Task Chart free?

Task Chart is free to download, with no in-app purchases.

### Is Shitaku free?

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

### Do Task Chart or Shitaku have ads?

Neither Task Chart nor Shitaku shows ads.

### Which is updated more often, Task Chart or Shitaku?

Task Chart ships an update every 5 days, and Shitaku every 4 weeks. Most recently, Task Chart was updated on October 3, 2026 and Shitaku on September 26, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*