# Kaff vs passNote

The clearest difference is in-app purchases: Kaff at none against passNote's 1. Kaff also leads on iOS requirement (15.1 vs 18.0). passNote's advantage is ads (none vs shown) and update cadence (every 5 days vs fortnightly). On price and device support there is nothing between them.

Both are free to download. passNote sells 1 in-app purchase, starting at $2.99 per month. Kaff asks for nothing beyond the download.

Kaff ships an update fortnightly, passNote every 5 days. The most recent releases landed on October 3, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Kaff | passNote |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (24 ratings)](https://appshunter.io/ios/app/kaff/id6744429731/reviews)** | — |
| Number of ratings | **24** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 40 MB | 80 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Kaff](https://appshunter.io/developer/1807684827) | [Ryota Izumi](https://appshunter.io/developer/1773491378) |

## What reviewers say

### Kaff

[App page](https://appshunter.io/ios/app/kaff/id6744429731)

Discover, rate, and share your coffee experiences with a community of fellow enthusiasts. Find new coffee shops, leave reviews with photos, and connect with friends to see their favorite spots.

**Highlights:** Discover nearby coffee shops, Rate shops with text and photos, Post reviews without a rating, Share community posts, Follow friends and coffee lovers, Explore a coffee-focused map

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

**In-app purchases:** none


### passNote

[App page](https://appshunter.io/ios/app/passnote-penpal-diary/id6762535541)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Membership | $2.99 | per month |


## Frequently asked questions

### Is Kaff free?

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

### Is passNote free?

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

### Do Kaff or passNote have ads?

Kaff shows ads; passNote does not.

### Which is updated more often, Kaff or passNote?

Kaff ships an update fortnightly, and passNote every 5 days. Most recently, Kaff was updated on October 3, 2026 and passNote on October 5, 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.*