# HachiCalendar2 Pro vs Formation

The clearest difference is rating: Formation at 4.5 against HachiCalendar2 Pro's 3.5. Formation also leads on in-app purchases (none vs 2) and review sentiment (63% vs 50%). HachiCalendar2 Pro's advantage is price ($1.99 vs $2.99). On ads and device support there is nothing between them.

HachiCalendar2 Pro costs $1.99 and Formation $2.99 up front. HachiCalendar2 Pro sells 2 one-off in-app purchases. Formation asks for nothing beyond the download.

Formation holds the better App Store score, 4.5 against 3.5. Both are backed by a comparable volume of ratings — 23 and 74 respectively. Written reviews point the same way: 50% of HachiCalendar2 Pro's written reviews are positive against 63% of Formation's.

HachiCalendar2 Pro ships an update fortnightly, Formation weekly. Both last shipped on October 21, 2026.

## The numbers

| Metric | HachiCalendar2 Pro | Formation |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | [3.5 (23 ratings)](https://appshunter.io/ios/app/hachicalendar2-pro/id380105927/reviews) | **[4.5 (74 ratings)](https://appshunter.io/ios/app/formation-position-creation/id1435689225/reviews)** |
| Number of ratings | 23 | **74** |
| Positive reviews | 49.7% of reviews | **63.4% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 28 MB | 21 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) | [Yuma Ikeda](https://appshunter.io/developer/1232651314) |

## 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

**In-app purchases (2)**

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


### Formation

[App page](https://appshunter.io/ios/app/formation-position-creation/id1435689225)

Design and share stage formations for dancers and performers. This app allows you to create projects, add members, and visualize positions with different background options. Export your configurations as images or PDFs to share with others.

**Highlights:** Create stage position configurations, Add/remove dancers and slides, Preview each slide, Switch background styles, Clone projects, Share as image or PDF

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

**In-app purchases:** none


## Frequently asked questions

### Is HachiCalendar2 Pro free?

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

### Is Formation free?

Formation costs $2.99, with no in-app purchases.

### Which has better reviews, HachiCalendar2 Pro or Formation?

Formation is rated higher. HachiCalendar2 Pro averages 3.5 out of 5 from 23 ratings, while Formation averages 4.5 from 74 ratings.

### Do HachiCalendar2 Pro or Formation have ads?

Neither HachiCalendar2 Pro nor Formation shows ads.

### Which is updated more often, HachiCalendar2 Pro or Formation?

HachiCalendar2 Pro ships an update fortnightly, and Formation weekly. Most recently, HachiCalendar2 Pro was updated on October 21, 2026 and Formation on October 21, 2026.

---

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