# Progress Bar Calendar vs K9 Smart Rings

The clearest difference is in-app purchases: K9 Smart Rings at none against Progress Bar Calendar's 1. On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Progress Bar Calendar sells 1 in-app purchase, starting at $2.99 per year. K9 Smart Rings asks for nothing beyond the download.

## The numbers

| Metric | Progress Bar Calendar | K9 Smart Rings |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/progress-bar-calendar/id6478455491/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 4 days |
| Monetization | Freemium | — |
| Size | 3 MB | 35 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takeshi Kayahashi](https://appshunter.io/developer/795541062) | [Simon Prins ACT](https://appshunter.io/developer/1891966426) |

## What reviewers say

### Progress Bar Calendar

[App page](https://appshunter.io/ios/app/progress-bar-calendar/id6478455491)

This calendar app visualizes your year with a progress bar, showing the elapsed time as a percentage. You can add custom schedules with colors, and display them as a home screen widget. It also supports dark mode for a comfortable viewing experience.

**Highlights:** Yearly progress bar visualization, Custom schedule registration with colors, Home screen widget support, Dark mode compatibility, Multiple schedule registration (premium)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Yearly Plan | $2.99 | per year |


### K9 Smart Rings

[App page](https://appshunter.io/ios/app/k9-smart-rings/id6762005957)

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

**In-app purchases:** none


## Frequently asked questions

### Is Progress Bar Calendar free?

Progress Bar Calendar is free to download, with in-app purchases available.

### Is K9 Smart Rings free?

K9 Smart Rings is free to download, with no in-app purchases.

### Do Progress Bar Calendar or K9 Smart Rings have ads?

Neither Progress Bar Calendar nor K9 Smart Rings shows ads.

---

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