# Atomic Notes vs Inkelle

The clearest difference is update cadence: Inkelle at every 3 days against Atomic Notes's every 3 weeks. Atomic Notes's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Atomic Notes sells 2 in-app purchases, starting at $3.99 per month and Inkelle sells 2 in-app purchases, starting at $5.99 per year. Whichever you choose, the download price is not the number that matters.

Atomic Notes ships an update every 3 weeks, Inkelle every 3 days. The most recent releases landed on October 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Atomic Notes | Inkelle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 3 days** |
| Size | 65 MB | 12 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Brandon Guigo](https://appshunter.io/developer/1772643694) | [晗 林](https://appshunter.io/developer/1768801333) |

## What reviewers say

### Atomic Notes

[App page](https://appshunter.io/ios/app/atomic-notes/id6747767868)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cloud Monthly | $3.99 | per month |
| Cloud Yearly | $34.99 | per year |


### Inkelle

[App page](https://appshunter.io/ios/app/inkelle/id6774624375)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Inkelle Pro — Annual | $5.99 | per year |
| Inkelle Pro — Lifetime | $17.99 | one-time |


## Frequently asked questions

### Is Atomic Notes free?

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

### Is Inkelle free?

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

### Do Atomic Notes or Inkelle have ads?

Neither Atomic Notes nor Inkelle shows ads.

### Which is updated more often, Atomic Notes or Inkelle?

Atomic Notes ships an update every 3 weeks, and Inkelle every 3 days. Most recently, Atomic Notes was updated on October 22, 2026 and Inkelle on October 24, 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.*