# TaskFlow vs Notes Tasks Calendar

The clearest difference is in-app purchases: TaskFlow at none against Notes Tasks Calendar's 2. Notes Tasks Calendar's advantage is update cadence (every 2 days vs every 3 weeks) and iOS requirement (18.0 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. Notes Tasks Calendar sells 2 in-app purchases, starting at $1.99 per year. TaskFlow asks for nothing beyond the download.

TaskFlow ships an update every 3 weeks, Notes Tasks Calendar every 2 days. The most recent releases landed on October 9, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | TaskFlow | Notes Tasks Calendar |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 days** |
| Size | 3 MB | 2 MB |
| Requires iOS | 26.0 | **18.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Nakashima](https://appshunter.io/developer/1864561664) | [Keisuke Sugimoto](https://appshunter.io/developer/6776073638) |

## What reviewers say

### TaskFlow

[App page](https://appshunter.io/ios/app/taskflow-and/id6762625500)

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

**In-app purchases:** none


### Notes Tasks Calendar

[App page](https://appshunter.io/ios/app/notes-tasks-calendar-utility/id6815232764)

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporter (Yearly) | $1.99 | per year |
| Lifetime | $5.99 | one-time |


## Frequently asked questions

### Is TaskFlow free?

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

### Is Notes Tasks Calendar free?

Notes Tasks Calendar is free to download, with in-app purchases available.

### Do TaskFlow or Notes Tasks Calendar have ads?

Neither TaskFlow nor Notes Tasks Calendar shows ads.

### Which is updated more often, TaskFlow or Notes Tasks Calendar?

TaskFlow ships an update every 3 weeks, and Notes Tasks Calendar every 2 days. Most recently, TaskFlow was updated on October 9, 2026 and Notes Tasks Calendar on October 22, 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.*