# CalNotes vs Coffee Clock

The clearest difference is in-app purchases: Coffee Clock at none against CalNotes's 3. CalNotes's advantage is ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. CalNotes sells 3 in-app purchases, starting at $2.99 per 7 days. Coffee Clock asks for nothing beyond the download.

CalNotes ships an update weekly, Coffee Clock every 2 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CalNotes | Coffee Clock |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 42 MB | 31 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Kyle Orin](https://appshunter.io/developer/1610158454) | [Luc Pham Van](https://appshunter.io/developer/1544588097) |

## What reviewers say

### CalNotes

[App page](https://appshunter.io/ios/app/calnotes-ai-food-diary/id6754843029)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium | $7.99 | per month |
| Yearly Premium - Best Value | $26.99 | per year |


### Coffee Clock

[App page](https://appshunter.io/ios/app/coffee-clock/id6762287408)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalNotes free?

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

### Is Coffee Clock free?

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

### Do CalNotes or Coffee Clock have ads?

Coffee Clock shows ads; CalNotes does not.

### Which is updated more often, CalNotes or Coffee Clock?

CalNotes ships an update weekly, and Coffee Clock every 2 weeks. Most recently, CalNotes was updated on October 25, 2026 and Coffee Clock on October 28, 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.*