# Calendar Clock vs Dilution Calculator

The clearest difference is review sentiment: Dilution Calculator at 67% against Calendar Clock's 0%. Dilution Calculator also leads on price (Free vs $0.99) and update cadence (every 6 weeks vs every 41 months). Calendar Clock's advantage is in-app purchases (none vs 2) and ads (none vs shown). On device support there is nothing between them.

Dilution Calculator is free to download; Calendar Clock costs $0.99 up front. Dilution Calculator sells 2 one-off in-app purchases. Calendar Clock asks for nothing beyond the download.

Calendar Clock ships an update every 41 months, Dilution Calculator every 6 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Calendar Clock | Dilution Calculator |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[4.7 (159 ratings)](https://appshunter.io/ios/app/dilution-calculator/id1511339044/reviews)** |
| Number of ratings | — | **159** |
| Positive reviews | 0.0% of reviews | **66.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 41 months | **Every 6 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 4 MB | 10 MB |
| Requires iOS | 26.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Systemiko Inc.](https://appshunter.io/developer/680630947) | [Samuel Blackburn](https://appshunter.io/developer/1601418735) |

## What reviewers say

### Calendar Clock

[App page](https://appshunter.io/ios/app/calendar-clock/id1451445740)

This app displays the current year, month, week, and time on a single screen with a clean design. It offers customizable theme colors and functions as a desk clock. The app disables device sleep mode while active.

**Highlights:** All-in-one screen display, Year, month, week, day, hour, minute, second, Switchable theme colors (dark, light, green, blue), Disables device sleep mode, Acts as a desk clock

**Features:** macOS Compatibility

**In-app purchases:** none


### Dilution Calculator

[App page](https://appshunter.io/ios/app/dilution-calculator/id1511339044)

This utility app simplifies the process of calculating dilution ratios for various applications. Users can input their desired ratio and bottle size to get instant, accurate results for the amounts of water and solution needed. It's ideal for tasks like car detailing, valeting, and paint mixing.

**Highlights:** Calculate dilution ratios, Enter ratio and bottle size, Instant accurate results, Supports litres and millilitres, Useful for car detailing, Useful for paint purposes

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy me a coffee | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |


## Frequently asked questions

### Is Calendar Clock free?

Calendar Clock costs $0.99, with no in-app purchases.

### Is Dilution Calculator free?

Dilution Calculator is free to download, with in-app purchases available.

### Do Calendar Clock or Dilution Calculator have ads?

Dilution Calculator shows ads; Calendar Clock does not.

### Which is updated more often, Calendar Clock or Dilution Calculator?

Calendar Clock ships an update every 41 months, and Dilution Calculator every 6 weeks. Most recently, Calendar Clock was updated on October 24, 2026 and Dilution Calculator on October 25, 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.*