# HachiCalendar2 Pro vs 俳句アプリ

The clearest difference is price: 俳句アプリ at Free against HachiCalendar2 Pro's $1.99. 俳句アプリ also leads on in-app purchases (none vs 2) and iOS requirement (10.0 vs 16.1). HachiCalendar2 Pro's advantage is update cadence (fortnightly vs every 5 months). On ads and device support there is nothing between them.

俳句アプリ is free to download; HachiCalendar2 Pro costs $1.99 up front. HachiCalendar2 Pro sells 2 one-off in-app purchases. 俳句アプリ asks for nothing beyond the download.

HachiCalendar2 Pro ships an update fortnightly, 俳句アプリ every 5 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HachiCalendar2 Pro | 俳句アプリ |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | **[3.5 (25 ratings)](https://appshunter.io/ios/app/hachicalendar2-pro/id380105927/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 5 months |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 85 MB |
| Requires iOS | 16.1 | **10.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [加明 严](https://appshunter.io/developer/372968860) | [Ryuki Yoshikawa](https://appshunter.io/developer/1547059021) |

## What reviewers say

### HachiCalendar2 Pro

[App page](https://appshunter.io/ios/app/hachicalendar2-pro/id380105927)

This app combines calendar, to-do lists, and an AI assistant for seamless organization. Manage events as tasks, utilize AI for scheduling, and keep key dates visible with floating countdown cards. It offers detailed time insights and supports multiple calendar systems.

**Highlights:** Infinite vertical scrolling, Events as to-dos, Integrated AI assistant, Floating countdown cards, Time insights & analytics, Quick voice input, Gregorian/Lunar calendar support

**Features:** macOS Compatibility, iPhone Duo support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| New Year Theme Pack | $1.99 | one-time |
| Weather Theme Pack | $2.99 | one-time |


### 俳句アプリ

[App page](https://appshunter.io/ios/app/id1547059019)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HachiCalendar2 Pro free?

HachiCalendar2 Pro costs $1.99, and also offers in-app purchases.

### Is 俳句アプリ free?

俳句アプリ is free to download, with no in-app purchases.

### Do HachiCalendar2 Pro or 俳句アプリ have ads?

Neither HachiCalendar2 Pro nor 俳句アプリ shows ads.

### Which is updated more often, HachiCalendar2 Pro or 俳句アプリ?

HachiCalendar2 Pro ships an update fortnightly, and 俳句アプリ every 5 months. Most recently, HachiCalendar2 Pro was updated on November 1, 2026 and 俳句アプリ on November 3, 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.*