# 株カレンダー vs Subscription Tracker for Bills

The clearest difference is ads: Subscription Tracker for Bills at none against 株カレンダー's shown. 株カレンダー's advantage is update cadence (every 5 days vs fortnightly) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. 株カレンダー sells 2 in-app purchases, starting at $2.99 per month and Subscription Tracker for Bills sells 3 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

株カレンダー ships an update every 5 days, Subscription Tracker for Bills fortnightly. The most recent releases landed on September 9, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | 株カレンダー | Subscription Tracker for Bills |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 5 days** | Fortnightly |
| Monetization | Free with in-app purchases | — |
| Size | 107 MB | 11 MB |
| Requires iOS | **13.0** | 18 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ikue Konno](https://appshunter.io/developer/971968281) | [Mustafa Kenan Atmaca](https://appshunter.io/developer/1005261563) |

## What reviewers say

### 株カレンダー

[App page](https://appshunter.io/ios/app/ai/id6754214036)

This tool provides Japanese stock investors with real-time notifications for corporate disclosures, AI-powered summaries of filings, and integrated calendar management for earnings and IPO schedules. It helps streamline information gathering and investment decision-making.

**Highlights:** Real-time disclosure notifications, AI-powered filing summaries, Earnings and IPO calendar management, Favorite stock tracking with reminders, Customizable stock grouping, IR disclosure notes and investment journal

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン | $2.99 | per month |
| ライフタイムプレミアムプラン | $39.99 | one-time |


### Subscription Tracker for Bills

[App page](https://appshunter.io/ios/app/subscription-tracker-for-bills/id6754378607)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $4.99 | per month |
| Yearly Pro | $34.99 | per year |
| Lifetime | $99.99 | one-time |


## Frequently asked questions

### Is 株カレンダー free?

株カレンダー is free to download, with in-app purchases available.

### Is Subscription Tracker for Bills free?

Subscription Tracker for Bills is free to download, with in-app purchases available.

### Do 株カレンダー or Subscription Tracker for Bills have ads?

株カレンダー shows ads; Subscription Tracker for Bills does not.

### Which is updated more often, 株カレンダー or Subscription Tracker for Bills?

株カレンダー ships an update every 5 days, and Subscription Tracker for Bills fortnightly. Most recently, 株カレンダー was updated on September 9, 2026 and Subscription Tracker for Bills on September 10, 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.*