# Hi Sticky vs Zeronoon

The clearest difference is device support: Hi Sticky at 5 against Zeronoon's 3. Zeronoon's advantage is iOS requirement (14.0.0 vs 17.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Hi Sticky sells 1 one-off in-app purchase and Zeronoon sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Hi Sticky ships an update every 9 days, Zeronoon fortnightly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Hi Sticky | Zeronoon |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (44 ratings)](https://appshunter.io/ios/app/hi-sticky-sticky-notes/id1610634186/reviews)** | — |
| Number of ratings | **44** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 34 MB | 58 MB |
| Requires iOS | 17.0 | **14.0.0** |
| Devices | **iPhone, iPad, Mac, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [haha Interactive](https://appshunter.io/developer/369684594) | [ZERONOON LIMITED](https://appshunter.io/developer/1775736649) |

## What reviewers say

### Hi Sticky

[App page](https://appshunter.io/ios/app/hi-sticky-sticky-notes/id1610634186)

A free, simple note-taking application for all Apple devices. It offers iCloud synchronization, widget support, and integration with the Shortcuts app for enhanced productivity. An optional one-time purchase unlocks additional customization options and features.

**Highlights:** Simple intuitive interface, iCloud sync, Manage Links, Widgets, Shortcuts app integration, Supports all Apple devices

**Features:** Family Sharing, Apple Watch app

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hi Sticky+ | $9.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🚀 Fast and efficient
- 🔄 Seamless cross-device sync
- 💡 Minimalistic and clean design
- ✅ Does exactly what it's intended to do

**What reviewers complain about**

- 🐛 Widgets sometimes blank/not working
- 🐛 Viewing notes on watch is hit or miss
- 🐛 iCloud sync can be buggy/not sync
- 🐛 App crashes when deleting notes
- 🤔 Search functionality is missing

**Reported bugs**

- Widgets are blank on iOS 26
- Viewing notes on watch is unreliable
- iCloud sync is buggy and often fails
- App crashes when deleting notes
- Mac shows 'No account' for iCloud, iPhone shows 'undefined'

**Requested features**

- Support for Monospace font
- Ability to choose own colors for notes
- Ability to change background color
- Mac widget for quicker access
- Ability to have multiple notes open on Mac at the same time


### Zeronoon

[App page](https://appshunter.io/ios/app/zeronoon/id6737965713)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Zeronoon Pro Monthly | $4.99 | per month |
| ZeronoonPro Premium Yearly | $47.49 | per year |


## Frequently asked questions

### Is Hi Sticky free?

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

### Is Zeronoon free?

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

### Do Hi Sticky or Zeronoon have ads?

Neither Hi Sticky nor Zeronoon shows ads.

### Which is updated more often, Hi Sticky or Zeronoon?

Hi Sticky ships an update every 9 days, and Zeronoon fortnightly. Most recently, Hi Sticky was updated on October 14, 2026 and Zeronoon on October 6, 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.*