# カレタス vs AIリマインダーくん

The clearest difference is in-app purchases: AIリマインダーくん at none against カレタス's 2. AIリマインダーくん also leads on ads (none vs shown). カレタス's advantage is update cadence (fortnightly vs every 2 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. カレタス sells 2 in-app purchases, starting at $0.99 per month. AIリマインダーくん asks for nothing beyond the download.

カレタス ships an update fortnightly, AIリマインダーくん every 2 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | カレタス | AIリマインダーくん |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 8 MB |
| Requires iOS | 18.0 | **17.0** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Ryota Yashima](https://appshunter.io/developer/1845144176) | [Tom App Works](https://appshunter.io/developer/1874760041) |

## What reviewers say

### カレタス

[App page](https://appshunter.io/ios/app/id6758593977)

Manage your schedule and to-do list in one place. See what's coming up and what needs to be done on a single screen. Customize the look with calming themes to suit your style.

**Highlights:** Unified schedule and task view, Monthly, weekly, and daily views, Home screen widgets, Customizable themes, Tag and filter functionality, Integration with other calendars, iCloud backup

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $0.99 | per month |
| プレミアム（年額） | $9.99 | per year |


### AIリマインダーくん

[App page](https://appshunter.io/ios/app/ai/id6776896928)

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

**In-app purchases:** none


## Frequently asked questions

### Is カレタス free?

カレタス is free to download, with in-app purchases available.

### Is AIリマインダーくん free?

AIリマインダーくん is free to download, with no in-app purchases.

### Do カレタス or AIリマインダーくん have ads?

カレタス shows ads; AIリマインダーくん does not.

### Which is updated more often, カレタス or AIリマインダーくん?

カレタス ships an update fortnightly, and AIリマインダーくん every 2 months. Most recently, カレタス was updated on November 7, 2026 and AIリマインダーくん on November 5, 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.*