# IPO Tracker vs Fukurin

The clearest difference is in-app purchases: IPO Tracker at none against Fukurin's 1. IPO Tracker also leads on update cadence (every 10 days vs every 6 weeks). Fukurin's advantage is iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

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

IPO Tracker ships an update every 10 days, Fukurin every 6 weeks. The most recent releases landed on October 25, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | IPO Tracker | Fukurin |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 10 days** | Every 6 weeks |
| Size | 33 MB | 51 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Takayuki Goto](https://appshunter.io/developer/1507096954) | [Kenta Nagato](https://appshunter.io/developer/6781150799) |

## 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


### Fukurin

[App page](https://appshunter.io/ios/app/fukurin-compound-interest/id6787171202)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ふくりんプレミアム | $2.99 | one-time |


## Frequently asked questions

### Is IPO Tracker free?

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

### Is Fukurin free?

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

### Do IPO Tracker or Fukurin have ads?

Neither IPO Tracker nor Fukurin shows ads.

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

IPO Tracker ships an update every 10 days, and Fukurin every 6 weeks. Most recently, IPO Tracker was updated on October 25, 2026 and Fukurin 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.*