# CalCs vs Wareki

The clearest difference is in-app purchases: Wareki at none against CalCs's 3. CalCs's advantage is update cadence (every 5 days vs every 2 months) and chart position (#63 vs unranked). On price, ads and device support there is nothing between them.

CalCs costs $0.49 and Wareki $0.99 up front. CalCs sells 3 one-off in-app purchases. Wareki asks for nothing beyond the download.

CalCs ships an update every 5 days, Wareki every 2 months. The most recent releases landed on September 27, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | CalCs | Wareki |
| --- | --- | --- |
| Price | **$0.49** | $0.99 |
| Rating | **[4.6 (9 ratings)](https://appshunter.io/ios/app/calcs-calendar-complications/id6499201223/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#63** | — |
| Size | 6 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Akihiro Usui](https://appshunter.io/developer/1387267485) | [Yutaka Umetsu](https://appshunter.io/developer/623850482) |

## What reviewers say

### CalCs

[App page](https://appshunter.io/ios/app/calcs-calendar-complications/id6499201223)

**Currently charting:** #63 Top Paid · Utilities (US App Store)

Enhance your Apple Watch experience with customizable calendar complications. Display dates, events, reminders, and monthly calendars directly on your watch face. Manage your schedule at a glance without needing to open the main app.

**Highlights:** Date display complications, Event and reminder display, Monthly calendar view, Customizable week start day, Holiday support, Minimal settings

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Snack-Sized Tip | $0.49 | one-time |
| Coffee-Sized Tip | $1.99 | one-time |
| Lunch-Sized Tip | $3.99 | one-time |


### Wareki

[App page](https://appshunter.io/ios/app/wareki/id6738856496)

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

**In-app purchases:** none


## Frequently asked questions

### Is CalCs free?

CalCs costs $0.49, and also offers in-app purchases.

### Is Wareki free?

Wareki costs $0.99, with no in-app purchases.

### Do CalCs or Wareki have ads?

Neither CalCs nor Wareki shows ads.

### Which is updated more often, CalCs or Wareki?

CalCs ships an update every 5 days, and Wareki every 2 months. Most recently, CalCs was updated on September 27, 2026 and Wareki on September 23, 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.*