# Dads4Dads vs Impossible Notes

The clearest difference is price: Impossible Notes at Free against Dads4Dads's $0.99. Impossible Notes also leads on update cadence (every 2 weeks vs every 2 months) and device support (3 vs 1). Dads4Dads's advantage is ads (none vs shown). On in-app purchases there is nothing between them.

Impossible Notes is free to download; Dads4Dads costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Dads4Dads ships an update every 2 months, Impossible Notes every 2 weeks. Both last shipped on November 9, 2026.

## The numbers

| Metric | Dads4Dads | Impossible Notes |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 6 MB | 6 MB |
| Requires iOS | 26.1 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Bryan Carroll](https://appshunter.io/developer/1781449489) | [Storq Labs BV](https://appshunter.io/developer/1864178327) |

## What reviewers say

### Dads4Dads

[App page](https://appshunter.io/ios/app/dads4dads/id6756079834)

**In-app purchases:** none


### Impossible Notes

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

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

**In-app purchases:** none


## Frequently asked questions

### Is Dads4Dads free?

Dads4Dads costs $0.99, with no in-app purchases.

### Is Impossible Notes free?

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

### Do Dads4Dads or Impossible Notes have ads?

Impossible Notes shows ads; Dads4Dads does not.

### Which is updated more often, Dads4Dads or Impossible Notes?

Dads4Dads ships an update every 2 months, and Impossible Notes every 2 weeks. Most recently, Dads4Dads was updated on November 9, 2026 and Impossible Notes on November 9, 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.*