# WeekPeek vs hydo

The clearest difference is in-app purchases: WeekPeek at none against hydo's 2. WeekPeek also leads on update cadence (every 3 days vs fortnightly). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. hydo sells 2 in-app purchases, starting at $1.99 per month. WeekPeek asks for nothing beyond the download.

WeekPeek ships an update every 3 days, hydo fortnightly. The most recent releases landed on October 31, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | WeekPeek | hydo |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Fortnightly |
| Monetization | **Free** | Freemium |
| Size | 2 MB | 13 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | iPhone, Apple Watch | iPhone, Mac |
| Age rating | 4+ | 4+ |
| Developer | [KAHYUN YOON](https://appshunter.io/developer/1892982217) | [Hyson Works](https://appshunter.io/developer/1824843528) |

## What reviewers say

### WeekPeek

[App page](https://appshunter.io/ios/app/weekpeek/id6762116331)

Easily check the current week number and your schedule at a glance on your iPhone widgets, lock screen, and Apple Watch. View your calendar and upcoming events without unlocking your device, with seamless integration into your existing calendar.

**Highlights:** View current week number (CW), Home screen widgets for calendar and schedule, Lock screen widgets with various layouts, Apple Watch app for wrist-based calendar access, Smart Stack support for Apple Watch, Watch face complications for week number and dates, Real-time sync with iOS Calendar

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### hydo

[App page](https://appshunter.io/ios/app/hydo/id6794805038)

View your monthly calendar directly on your lock screen without unlocking your phone. Organize events by group with color-coding and easily share calendars with others using invite codes. Customize widget size and position, and sync with existing iCloud and Gmail calendars.

**Highlights:** Monthly calendar on lock screen, Group color-coding, Invite code sharing, Customizable widget size and position, Today's remaining events widget, Syncs with iCloud/Gmail calendars, Recurring event support

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| hydo 프리미엄 (월간) | $1.99 | per month |
| hydo 프리미엄 (연간) | $17.99 | per year |


## Frequently asked questions

### Is WeekPeek free?

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

### Is hydo free?

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

### Do WeekPeek or hydo have ads?

Neither WeekPeek nor hydo shows ads.

### Which is updated more often, WeekPeek or hydo?

WeekPeek ships an update every 3 days, and hydo fortnightly. Most recently, WeekPeek was updated on October 31, 2026 and hydo on November 6, 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.*