# Kase₄ vs Driftnote

The clearest difference is price: Driftnote at Free against Kase₄'s $9.99. Driftnote also leads on update cadence (weekly vs every 2 months). Kase₄'s advantage is iOS requirement (15.0 vs 18.6). On ads, in-app purchases and device support there is nothing between them.

Driftnote is free to download; Kase₄ costs $9.99 up front. Kase₄ sells 4 one-off in-app purchases and Driftnote sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Kase₄ ships an update every 2 months, Driftnote weekly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Kase₄ | Driftnote |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/kase-your-personal-database/id1644975888/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | — |
| Size | 17 MB | 7 MB |
| Requires iOS | **15.0** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kenneth Wong](https://appshunter.io/developer/1275992151) | [Soyeon Noh](https://appshunter.io/developer/1201270238) |

## What reviewers say

### Kase₄

[App page](https://appshunter.io/ios/app/kase-your-personal-database/id1644975888)

This app allows you to create and manage your own personal databases on your device. It offers flexibility in designing structures to track anything important, with features like inter-linked data, full-text search, and various field types. Your data remains private and accessible offline.

**Highlights:** Design custom databases, Inter-linked data, Full-text search with NLP, Multiple field types, Markdown support, Passcode and biometric lock, Data visualization (Formatters), OCR for text recognition

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tip: Dollar | $1.00 | one-time |
| Tip: Coffee | $2.00 | one-time |
| Tip: Coffee, CA | $4.00 | one-time |
| Tip: Caffè Mocha | $5.00 | one-time |


### Driftnote

[App page](https://appshunter.io/ios/app/driftnote-capture-and-recall/id6757124077)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Sidepath Plus (Monthly) | $3.99 | per month |
| Sidepath Plus (Yearly) | $29.99 | per year |


## Frequently asked questions

### Is Kase₄ free?

Kase₄ costs $9.99, and also offers in-app purchases.

### Is Driftnote free?

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

### Do Kase₄ or Driftnote have ads?

Neither Kase₄ nor Driftnote shows ads.

### Which is updated more often, Kase₄ or Driftnote?

Kase₄ ships an update every 2 months, and Driftnote weekly. Most recently, Kase₄ was updated on November 3, 2026 and Driftnote on October 31, 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.*