# DayBook's vs KTrunk

The clearest difference is price: KTrunk at Free against DayBook's's $2.99. DayBook's's advantage is in-app purchases (none vs 3) and iOS requirement (16.0 vs 18.0). On update cadence, ads and device support there is nothing between them.

KTrunk is free to download; DayBook's costs $2.99 up front. KTrunk sells 3 one-off in-app purchases. DayBook's asks for nothing beyond the download.

DayBook's ships an update every 6 weeks, KTrunk monthly. The most recent releases landed on October 27, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | DayBook's | KTrunk |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ktrunk/id1543722029/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Monthly** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 10 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Oskar Pacheco](https://appshunter.io/developer/950279962) | [Clemens Schuetzdeller](https://appshunter.io/developer/1543722031) |

## What reviewers say

### DayBook's

[App page](https://appshunter.io/ios/app/daybooks/id1508389564)

**Features:** macOS Compatibility

**In-app purchases:** none


### KTrunk

[App page](https://appshunter.io/ios/app/ktrunk/id1543722029)

This note-taking app allows you to save ideas with attached files and photos. You can create links between notes and files, and synchronize your data across devices. An optional in-app purchase enables note encryption for enhanced privacy.

**Highlights:** Save ideas with files and photos, Link notes to other notes and files, Synchronize across devices via iCloud, Notes saved in HTML format, Optional note encryption

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Operating Convenience | $0.99 | one-time |
| Privacy | $1.99 | one-time |
| #Tag-Proposals | $1.99 | one-time |


## Frequently asked questions

### Is DayBook's free?

DayBook's costs $2.99, with no in-app purchases.

### Is KTrunk free?

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

### Do DayBook's or KTrunk have ads?

Neither DayBook's nor KTrunk shows ads.

### Which is updated more often, DayBook's or KTrunk?

DayBook's ships an update every 6 weeks, and KTrunk monthly. Most recently, DayBook's was updated on October 27, 2026 and KTrunk on October 14, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*