# Ichimoku vs DutySync

The clearest difference is in-app purchases: DutySync at none against Ichimoku's 4. DutySync also leads on iOS requirement (15.5 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Ichimoku sells 4 one-off in-app purchases. DutySync asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 15, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Ichimoku | DutySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ichimoku-shift-planner/id6758400010/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 109 MB | 82 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NAGAKAWA MASAHIKO](https://appshunter.io/developer/1872718412) | [Abdulraheem AlZahrani](https://appshunter.io/developer/1895828042) |

## What reviewers say

### Ichimoku

[App page](https://appshunter.io/ios/app/ichimoku-shift-planner/id6758400010)

This app simplifies shift work by integrating a smart alarm system with a calendar. It allows for quick shift input, automatic pattern generation, and real-time family syncing, all while minimizing battery drain. Share your schedule easily and manage your work life efficiently.

**Highlights:** Shift-linked alarm, Quick stamp input, Pattern auto-input, Home screen widget, Shareable rota, Real-time family sync, iCloud backup

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a Coffee | $0.49 | one-time |
| Buy me a Lunch | $2.99 | one-time |
| Ichimoku Premium | $4.99 | one-time |
| Support the Developer | $19.99 | one-time |


### DutySync

[App page](https://appshunter.io/ios/app/dutysync/id6775776723)

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

**In-app purchases:** none


## Frequently asked questions

### Is Ichimoku free?

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

### Is DutySync free?

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

### Do Ichimoku or DutySync have ads?

Both Ichimoku and DutySync show ads.

### Which is updated more often, Ichimoku or DutySync?

Ichimoku ships an update every 3 days, and DutySync every 3 days. Most recently, Ichimoku was updated on October 15, 2026 and DutySync on October 3, 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.*