# PinNote vs Momento Stack

The clearest difference is in-app purchases: Momento Stack at none against PinNote's 2. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PinNote sells 2 in-app purchases, starting at $2.00 per month. Momento Stack asks for nothing beyond the download.

PinNote ships an update every 8 days, Momento Stack every 4 days. The most recent releases landed on October 2, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | PinNote | Momento Stack |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 days | **Every 4 days** |
| Size | 2 MB | 2 MB |
| Requires iOS | 18.6 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Quentin Hocde](https://appshunter.io/developer/6773098703) | [Ahmed ElGhoroury](https://appshunter.io/developer/6802225276) |

## What reviewers say

### PinNote

[App page](https://appshunter.io/ios/app/pinnote-lock-screen-notes/id6773098701)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PinNote Monthly | $2.00 | per month |
| PinNote Lifetime | $5.99 | one-time |


### Momento Stack

[App page](https://appshunter.io/ios/app/momento-stack-sticky-notes/id6804217250)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PinNote free?

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

### Is Momento Stack free?

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

### Do PinNote or Momento Stack have ads?

Neither PinNote nor Momento Stack shows ads.

### Which is updated more often, PinNote or Momento Stack?

PinNote ships an update every 8 days, and Momento Stack every 4 days. Most recently, PinNote was updated on October 2, 2026 and Momento Stack on September 23, 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.*