# IPO Tracker vs KabuNote

The clearest difference is in-app purchases: IPO Tracker at none against KabuNote's 1. KabuNote's advantage is iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. KabuNote sells 1 one-off in-app purchase. IPO Tracker asks for nothing beyond the download.

IPO Tracker ships an update every 10 days, KabuNote fortnightly. The most recent releases landed on October 8, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | IPO Tracker | KabuNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Fortnightly |
| Size | 33 MB | 53 MB |
| Requires iOS | 18.0 | **13.0** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takayuki Goto](https://appshunter.io/developer/1507096954) | [Yuichi Yanagisawa](https://appshunter.io/developer/6773748453) |

## What reviewers say

### IPO Tracker

[App page](https://appshunter.io/ios/app/ipo-tracker/id6773154228)

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

**In-app purchases:** none


### KabuNote

[App page](https://appshunter.io/ios/app/kabunote/id6783343701)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KabuNote プレミアム | $1.99 | one-time |


## Frequently asked questions

### Is IPO Tracker free?

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

### Is KabuNote free?

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

### Do IPO Tracker or KabuNote have ads?

Neither IPO Tracker nor KabuNote shows ads.

### Which is updated more often, IPO Tracker or KabuNote?

IPO Tracker ships an update every 10 days, and KabuNote fortnightly. Most recently, IPO Tracker was updated on October 8, 2026 and KabuNote on October 13, 2026.

---

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