# CalendarioCL vs Buk

The clearest difference is review sentiment: Buk at 100% against CalendarioCL's 63%. Buk also leads on in-app purchases (none vs 1) and update cadence (weekly vs every 3 months). CalendarioCL's advantage is iOS requirement (12.0 vs 15.4). On price, ads and device support there is nothing between them.

Both are free to download. CalendarioCL sells 1 one-off in-app purchase. Buk asks for nothing beyond the download.

Buk holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: Buk has 51 ratings behind it against 7, so its average is the more settled of the two. Written reviews point the same way: 63% of CalendarioCL's written reviews are positive against 100% of Buk's.

CalendarioCL ships an update every 3 months, Buk weekly. The most recent releases landed on June 8, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | CalendarioCL | Buk |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (7 ratings)](https://appshunter.io/ios/app/calendariocl/id494171889/reviews) | **[4.9 (51 ratings)](https://appshunter.io/ios/app/buk/id1525816308/reviews)** |
| Number of ratings | 7 | **51** |
| Positive reviews | 63.2% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 40 MB |
| Requires iOS | **12.0** | 15.4 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Compila E.I.R.L.](https://appshunter.io/developer/494171892) | [Buk](https://appshunter.io/developer/1525816310) |

## What reviewers say

### CalendarioCL

[App page](https://appshunter.io/ios/app/calendariocl/id494171889)

This app provides a perpetual calendar with Chilean holidays, lunar phases, and daily events. Users can customize monthly and annual views with personal images, track important dates with color-coded events, and search for saints and world events.

**Highlights:** Perpetual calendar, Chilean holidays, Customizable monthly/annual images, Lunar phase tracking, Daily event logging, Saint and birthdate lookup

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extras | $0.99 | one-time |


### Buk

[App page](https://appshunter.io/ios/app/buk/id1525816308)

Manage all your HR needs in one place, from payroll to professional development. Optimize requests and quickly access your work history, contracts, and company documents from any device.

**Highlights:** Payroll management, Professional development tracking, Access work history, Contract management, Company document access, Mobile access

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CalendarioCL free?

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

### Is Buk free?

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

### Which has better reviews, CalendarioCL or Buk?

Buk is rated higher. CalendarioCL averages 4.7 out of 5 from 7 ratings, while Buk averages 4.9 from 51 ratings.

### Do CalendarioCL or Buk have ads?

Neither CalendarioCL nor Buk shows ads.

### Which is updated more often, CalendarioCL or Buk?

CalendarioCL ships an update every 3 months, and Buk weekly. Most recently, CalendarioCL was updated on June 8, 2026 and Buk on September 24, 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.*