# HachiCalendar2 Pro vs Agtrinsic

The clearest difference is price: Agtrinsic at Free against HachiCalendar2 Pro's $1.99. Agtrinsic also leads on in-app purchases (none vs 2) and update cadence (weekly vs fortnightly). On ads, device support and iOS requirement there is nothing between them.

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

HachiCalendar2 Pro ships an update fortnightly, Agtrinsic weekly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HachiCalendar2 Pro | Agtrinsic |
| --- | --- | --- |
| 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 | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 44 MB | 144 MB |
| Requires iOS | **16.1** | 17.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [加明 严](https://appshunter.io/developer/372968860) | [Intelinair](https://appshunter.io/developer/1442354522) |

## 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 |


### Agtrinsic

[App page](https://appshunter.io/ios/app/agtrinsic/id1664681960)

**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 Agtrinsic free?

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

### Do HachiCalendar2 Pro or Agtrinsic have ads?

Neither HachiCalendar2 Pro nor Agtrinsic shows ads.

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

HachiCalendar2 Pro ships an update fortnightly, and Agtrinsic weekly. Most recently, HachiCalendar2 Pro was updated on November 1, 2026 and Agtrinsic 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.*