# Impossible Notes vs TaskFlow Studio

The clearest difference is price: Impossible Notes at Free against TaskFlow Studio's $4.99. Impossible Notes also leads on iOS requirement (15.1 vs 17.0). TaskFlow Studio's advantage is ads (none vs shown) and update cadence (daily vs every 2 weeks). On in-app purchases and device support there is nothing between them.

Impossible Notes is free to download; TaskFlow Studio costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Impossible Notes ships an update every 2 weeks, TaskFlow Studio daily. The most recent releases landed on September 10, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Impossible Notes | TaskFlow Studio |
| --- | --- | --- |
| Price | **Free** | $4.99 |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 weeks | **Daily** |
| Size | 6 MB | 11 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Storq Labs BV](https://appshunter.io/developer/1864178327) | [Michael Surratt](https://appshunter.io/developer/1843458856) |

## What reviewers say

### Impossible Notes

[App page](https://appshunter.io/ios/app/impossible-notes/id6757008307)

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

**In-app purchases:** none


### TaskFlow Studio

[App page](https://appshunter.io/ios/app/taskflow-studio/id6773965076)

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

**In-app purchases:** none


## Frequently asked questions

### Is Impossible Notes free?

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

### Is TaskFlow Studio free?

TaskFlow Studio costs $4.99, with no in-app purchases.

### Do Impossible Notes or TaskFlow Studio have ads?

Impossible Notes shows ads; TaskFlow Studio does not.

### Which is updated more often, Impossible Notes or TaskFlow Studio?

Impossible Notes ships an update every 2 weeks, and TaskFlow Studio daily. Most recently, Impossible Notes was updated on September 10, 2026 and TaskFlow Studio on October 11, 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.*