# SafeID Authenticator vs DK Calendar

The clearest difference is in-app purchases: SafeID Authenticator at none against DK Calendar's 10. SafeID Authenticator also leads on iOS requirement (10.0 vs 15.6). DK Calendar's advantage is update cadence (monthly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. DK Calendar sells 10 in-app purchases, starting at $5.29 per month. SafeID Authenticator asks for nothing beyond the download.

SafeID Authenticator ships an update every 3 months, DK Calendar monthly. The most recent releases landed on October 5, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | SafeID Authenticator | DK Calendar |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.0 (2 ratings)](https://appshunter.io/ios/app/dk-calendar/id6757837684/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Monthly** |
| Monetization | — | Freemium |
| Size | 104 MB | 51 MB |
| Requires iOS | **10.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Deepnet Security](https://appshunter.io/developer/324316592) | [Shenzhen DOKE Electronic Co., Ltd](https://appshunter.io/developer/1726335764) |

## What reviewers say

### SafeID Authenticator

[App page](https://appshunter.io/ios/app/safeid-authenticator/id1560656417)

**Features:** macOS Compatibility

**In-app purchases:** none


### DK Calendar

[App page](https://appshunter.io/ios/app/dk-calendar/id6757837684)

This app acts as a central hub for managing your schedule, family life, and personal wellness. It offers intelligent scheduling, a connected dashboard for your device, meal planning, and habit tracking. Family collaboration features include shared photo albums and habit challenges.

**Highlights:** Centralized intelligent scheduling, Sync with Google/iCloud Calendars, Connected life dashboard, Smart meal planning, Habit tracking with leaderboards, Family collaboration features, Premium subscription for enhanced features

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Monthly | $5.29 | per month |
| VIP and short dramas Monthly | $6.29 | per month |
| SVIP Monthly | $7.49 | per month |
| SVIP and short dramas Monthly | $8.49 | per month |
| SVIP and short dramas Monthly | $12.99 | per month |
| VIP  Annual | $50.90 | per year |
| VIP and short dramas Annual | $60.90 | per year |
| SVIP Annual | $71.99 | per year |
| SVIP and short dramas Annual | $81.99 | per year |
| SVIP Annual | $119.99 | per year |


## Frequently asked questions

### Is SafeID Authenticator free?

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

### Is DK Calendar free?

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

### Do SafeID Authenticator or DK Calendar have ads?

Neither SafeID Authenticator nor DK Calendar shows ads.

### Which is updated more often, SafeID Authenticator or DK Calendar?

SafeID Authenticator ships an update every 3 months, and DK Calendar monthly. Most recently, SafeID Authenticator was updated on October 5, 2026 and DK Calendar on October 2, 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.*