# Post Stick Notes vs 3

The clearest difference is update cadence: Post Stick Notes at every 2 days against 3's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Post Stick Notes sells 2 in-app purchases, starting at $0.99 per month and 3 sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Post Stick Notes ships an update every 2 days, 3 every 6 weeks. The most recent releases landed on September 9, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | Post Stick Notes | 3 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 6 weeks |
| Size | 9 MB | 11 MB |
| Requires iOS | **17.0** | 17.2 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jose Sapon](https://appshunter.io/developer/1833571607) | [Minje Kim](https://appshunter.io/developer/1889530864) |

## What reviewers say

### Post Stick Notes

[App page](https://appshunter.io/ios/app/post-stick-notes/id6502618837)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sticky Notes - Premium | $0.99 | per month |
| Special Offer - 59% Discount | $6.99 | per year |


### 3

[App page](https://appshunter.io/ios/app/3-tap-memo-sticky-notes/id6761423321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Samsepan Pro | $0.99 | one-time |


## Frequently asked questions

### Is Post Stick Notes free?

Post Stick Notes is free to download, with in-app purchases available.

### Is 3 free?

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

### Do Post Stick Notes or 3 have ads?

Neither Post Stick Notes nor 3 shows ads.

### Which is updated more often, Post Stick Notes or 3?

Post Stick Notes ships an update every 2 days, and 3 every 6 weeks. Most recently, Post Stick Notes was updated on September 9, 2026 and 3 on September 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*