# Post Stick Notes vs Echo AI

The clearest difference is update cadence: Post Stick Notes at every 2 days against Echo AI's every 4 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 Echo AI sells 4 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Post Stick Notes ships an update every 2 days, Echo AI every 4 weeks. The most recent releases landed on September 9, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Post Stick Notes | Echo AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Every 4 weeks |
| Size | 9 MB | 106 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Jose Sapon](https://appshunter.io/developer/1833571607) | [FOCUS STUDIOS](https://appshunter.io/developer/1704656486) |

## 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 |


### Echo AI

[App page](https://appshunter.io/ios/app/echo-ai-create-meeting-notes/id6692618044)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Annual Plan | $12.99 | per year |
| Monthly Plan | $24.99 | per month |
| Annual Plan | $69.99 | per year |


## Frequently asked questions

### Is Post Stick Notes free?

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

### Is Echo AI free?

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

### Do Post Stick Notes or Echo AI have ads?

Neither Post Stick Notes nor Echo AI shows ads.

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

Post Stick Notes ships an update every 2 days, and Echo AI every 4 weeks. Most recently, Post Stick Notes was updated on September 9, 2026 and Echo AI on September 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.*