# Calendar app *DeepBlack vs Personal ringtone creator

The clearest difference is rating: Calendar app *DeepBlack at 4.5 against Personal ringtone creator's 1.3. Personal ringtone creator's advantage is update cadence (every 3 days vs every 5 months) and ratings volume (25 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 1.3. That said, the two scores are not equally well evidenced: Personal ringtone creator has 25 ratings behind it against 2, so its average is the more settled of the two.

Calendar app *DeepBlack ships an update every 5 months, Personal ringtone creator every 3 days. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Calendar app *DeepBlack | Personal ringtone creator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/calendar-app-deepblack/id1115009429/reviews)** | [1.3 (25 ratings)](https://appshunter.io/ios/app/personal-ringtone-creator/id1286750561/reviews) |
| Number of ratings | 2 | **25** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 days** |
| Monetization | Free | Free |
| Size | 10 MB | 11 MB |
| Requires iOS | 11.0 | **9.3** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Bakerstreet Co., Ltd.](https://appshunter.io/developer/1090599145) | [Oliver Schneewind](https://appshunter.io/developer/331767521) |

## What reviewers say

### 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


### Personal ringtone creator

[App page](https://appshunter.io/ios/app/personal-ringtone-creator/id1286750561)

Easily create custom ringtones by recording your own audio or selecting existing sounds. Edit and save your unique ringtones to your device for personalized alerts.

**Highlights:** Record custom audio, Select sounds from library, Edit and trim audio, Save ringtones to device, Transfer to iTunes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Calendar app *DeepBlack free?

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

### Is Personal ringtone creator free?

Personal ringtone creator is free to download, with no in-app purchases.

### Which has better reviews, Calendar app *DeepBlack or Personal ringtone creator?

Calendar app *DeepBlack is rated higher. Calendar app *DeepBlack averages 4.5 out of 5 from 2 ratings, while Personal ringtone creator averages 1.3 from 25 ratings.

### Do Calendar app *DeepBlack or Personal ringtone creator have ads?

Neither Calendar app *DeepBlack nor Personal ringtone creator shows ads.

### Which is updated more often, Calendar app *DeepBlack or Personal ringtone creator?

Calendar app *DeepBlack ships an update every 5 months, and Personal ringtone creator every 3 days. Most recently, Calendar app *DeepBlack was updated on November 2, 2026 and Personal ringtone creator on November 3, 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.*