# 数秘術&開運こてんしこよみ vs PiePlan

The clearest difference is price: PiePlan at Free against 数秘術&開運こてんしこよみ's $7.99. PiePlan also leads on update cadence (every 9 days vs every 2 months) and review sentiment (100% vs 86%). 数秘術&開運こてんしこよみ's advantage is ads (none vs shown) and iOS requirement (12.0 vs 15.6). On in-app purchases and device support there is nothing between them.

PiePlan is free to download; 数秘術&開運こてんしこよみ costs $7.99 up front. 数秘術&開運こてんしこよみ sells 4 one-off in-app purchases and PiePlan sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

数秘術&開運こてんしこよみ ships an update every 2 months, PiePlan every 9 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | 数秘術&開運こてんしこよみ | PiePlan |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 85.7% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 9 days** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 256 MB | 73 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hiromasa Omukai](https://appshunter.io/developer/1190545142) | [Tomohiro Sasaki](https://appshunter.io/developer/1291219090) |

## What reviewers say

### 数秘術&開運こてんしこよみ

[App page](https://appshunter.io/ios/app/and/id1190545143)

This app uses numerology and celestial movements to create a daily lucky calendar. Understand your personal and universal number cycles to bring rhythm and focus to your life. Includes a memo function for planning and reflection.

**Highlights:** Daily lucky calendar based on numerology and celestial events, Personal and universal number cycle tracking, Moon phases and planetary lucky times, Traditional Japanese calendar data (24 solar terms, 72 micro-seasons), Memo function for planning and reflection, iCloud synchronization for notes, Original character illustrations and messages

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 2018年の毎月のイラスト＆ひとこと | $1.99 | one-time |
| 2019年の毎月のイラスト＆ひとこと | $1.99 | one-time |
| 2020年の毎月のイラスト＆ひとこと | $1.99 | one-time |
| 2021年の毎月のイラスト＆ひとこと | $1.99 | one-time |


### PiePlan

[App page](https://appshunter.io/ios/app/pieplan/id6746812107)

Visualize and manage your daily schedule with an AI-powered pie chart. This tool helps you balance activities, reflect on time usage, and plan effortlessly through a chat interface. Reuse past schedules or use templates for quick planning.

**Highlights:** Daily schedule visualization in pie chart, AI chat for schedule suggestions, Template-based schedule creation, Daily reflection memo feature, Timeline view for events, Time usage analysis, Data backup

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Plan | $2.99 | per month |
| Premium Plan | $14.99 | per 6 months |
| Premium Plan | $24.99 | per year |


## Frequently asked questions

### Is 数秘術&開運こてんしこよみ free?

数秘術&開運こてんしこよみ costs $7.99, and also offers in-app purchases.

### Is PiePlan free?

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

### Do 数秘術&開運こてんしこよみ or PiePlan have ads?

PiePlan shows ads; 数秘術&開運こてんしこよみ does not.

### Which is updated more often, 数秘術&開運こてんしこよみ or PiePlan?

数秘術&開運こてんしこよみ ships an update every 2 months, and PiePlan every 9 days. Most recently, 数秘術&開運こてんしこよみ was updated on October 26, 2026 and PiePlan 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.*