# SmartCalendarPro vs Calendar app *DeepBlack

The clearest difference is rating: Calendar app *DeepBlack at 4.5 against SmartCalendarPro's 3.6. SmartCalendarPro's advantage is update cadence (every 11 days vs every 5 months) and ratings volume (14 vs 2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Calendar app *DeepBlack holds the better App Store score, 4.5 against 3.6. That said, the two scores are not equally well evidenced: SmartCalendarPro has 14 ratings behind it against 2, so its average is the more settled of the two.

SmartCalendarPro ships an update every 11 days, Calendar app *DeepBlack every 5 months. The most recent releases landed on October 23, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SmartCalendarPro | Calendar app *DeepBlack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.6 (14 ratings)](https://appshunter.io/ios/app/smartcalendarpro/id593323492/reviews) | **[4.5 (2 ratings)](https://appshunter.io/ios/app/calendar-app-deepblack/id1115009429/reviews)** |
| Number of ratings | **14** | 2 |
| Positive reviews | 63.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 5 months |
| Monetization | Free | Free |
| Size | 30 MB | 10 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Minuk Kim](https://appshunter.io/developer/348617515) | [Bakerstreet Co., Ltd.](https://appshunter.io/developer/1090599145) |

## What reviewers say

### SmartCalendarPro

[App page](https://appshunter.io/ios/app/smartcalendarpro/id593323492)

This productivity app offers a dynamic and customizable calendar experience. It allows users to personalize event appearance, view schedules in various formats, and easily add events. It syncs with native iOS Calendar and Reminders.

**Highlights:** Dynamic view optimization, Customizable event colors, fonts, and themes, Month, week, and landscape views, Drag-and-drop event creation, Sync with iOS Calendar, Sync with Reminders, Add pictures to events

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendar app *DeepBlack

[App page](https://appshunter.io/ios/app/calendar-app-deepblack/id1115009429)

Organize your schedule with a simple calendar, time, and to-do list. Add tasks and appointments with a touch, and visually distinguish events using customizable color-coding. This app offers a private way to manage your plans without needing to register.

**Highlights:** Daily task and appointment list, Color-coded event decoration, Customizable schedule creation, Private, device-saved plans, Simple touch interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartCalendarPro free?

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

### Is Calendar app *DeepBlack free?

Calendar app *DeepBlack is free to download, with no in-app purchases.

### Which has better reviews, SmartCalendarPro or Calendar app *DeepBlack?

Calendar app *DeepBlack is rated higher. SmartCalendarPro averages 3.6 out of 5 from 14 ratings, while Calendar app *DeepBlack averages 4.5 from 2 ratings.

### Do SmartCalendarPro or Calendar app *DeepBlack have ads?

Neither SmartCalendarPro nor Calendar app *DeepBlack shows ads.

### Which is updated more often, SmartCalendarPro or Calendar app *DeepBlack?

SmartCalendarPro ships an update every 11 days, and Calendar app *DeepBlack every 5 months. Most recently, SmartCalendarPro was updated on October 23, 2026 and Calendar app *DeepBlack on October 12, 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.*