# CC31 vs CellNotes

The clearest difference is in-app purchases: CellNotes at none against CC31's 2. CellNotes also leads on ads (none vs shown) and iOS requirement (15.1 vs 18.0). CC31's advantage is update cadence (every 9 days vs every 3 weeks). On price and device support there is nothing between them.

Both are free to download. CC31 sells 2 one-off in-app purchases. CellNotes asks for nothing beyond the download.

CC31 ships an update every 9 days, CellNotes every 3 weeks. The most recent releases landed on October 10, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | CC31 | CellNotes |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cc31-neon-calendar/id6747662066/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 35 MB | 31 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [shogo isaji](https://appshunter.io/developer/1720113915) | [Takafumi Terasaki](https://appshunter.io/developer/6785186297) |

## What reviewers say

### CC31

[App page](https://appshunter.io/ios/app/cc31-neon-calendar/id6747662066)

Personalize your schedule with a cyberpunk aesthetic. This app allows you to edit existing calendar events, view upcoming appointments with home screen widgets, and jot down quick notes, all within a stylish neon dark interface.

**Highlights:** Edit existing iPhone calendar events, Home Screen widgets for event visibility, Month, Timeline, and Agenda calendar views, Quick notes and memo sharing, Neon dark UI for a unique aesthetic

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Theme Pack | $2.99 | one-time |
| Remove ads | $2.99 | one-time |


### CellNotes

[App page](https://appshunter.io/ios/app/cellnotes/id6785186295)

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

**In-app purchases:** none


## Frequently asked questions

### Is CC31 free?

CC31 is free to download, with in-app purchases available.

### Is CellNotes free?

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

### Do CC31 or CellNotes have ads?

CC31 shows ads; CellNotes does not.

### Which is updated more often, CC31 or CellNotes?

CC31 ships an update every 9 days, and CellNotes every 3 weeks. Most recently, CC31 was updated on October 10, 2026 and CellNotes on October 7, 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.*