# Checkon vs Notesync.md

The clearest difference is in-app purchases: Notesync.md at none against Checkon's 2. Notesync.md also leads on ads (none vs shown) and update cadence (daily vs every 10 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Checkon sells 2 in-app purchases, starting at $2.99 per month. Notesync.md asks for nothing beyond the download.

Checkon ships an update every 10 days, Notesync.md daily. The most recent releases landed on September 29, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Checkon | Notesync.md |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 10 days | **Daily** |
| Size | 268 MB | 2 MB |
| Requires iOS | 18.5 | **17.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Mac |
| Age rating | 17+ | 4+ |
| Developer | [Anthony Chase](https://appshunter.io/developer/1859431539) | [Kristopher Linquist](https://appshunter.io/developer/921302972) |

## What reviewers say

### Checkon

[App page](https://appshunter.io/ios/app/checkon-checklist-manager/id6756239483)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Checkon Pro Monthly | $2.99 | per month |
| Checkon Pro Yearly | $24.99 | per year |


### Notesync.md

[App page](https://appshunter.io/ios/app/notesyncmd/id6763802260)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Checkon free?

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

### Is Notesync.md free?

Notesync.md is free to download, with no in-app purchases.

### Do Checkon or Notesync.md have ads?

Checkon shows ads; Notesync.md does not.

### Which is updated more often, Checkon or Notesync.md?

Checkon ships an update every 10 days, and Notesync.md daily. Most recently, Checkon was updated on September 29, 2026 and Notesync.md on October 8, 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.*