# PrepChecklist vs YearCal

The clearest difference is ads: YearCal at none against PrepChecklist's shown. PrepChecklist's advantage is iOS requirement (15.1 vs 18.2). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. PrepChecklist sells 4 in-app purchases, starting at $1.99 per month and YearCal sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

PrepChecklist ships an update weekly, YearCal every 5 days. The most recent releases landed on September 20, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | PrepChecklist | YearCal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (7 ratings)](https://appshunter.io/ios/app/prepchecklist-to-do-list/id6463404844/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 5 days** |
| Monetization | Free with in-app purchases | — |
| Size | 52 MB | 1 MB |
| Requires iOS | **15.1** | 18.2 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [naoki otsu](https://appshunter.io/developer/1082476153) | [kazunori aoki](https://appshunter.io/developer/6779199727) |

## What reviewers say

### PrepChecklist

[App page](https://appshunter.io/ios/app/prepchecklist-to-do-list/id6463404844)

Create detailed preparation lists for any occasion, from travel to work. Organize tasks with smart tabs, customize appearance, and set reminders. Secure your lists with biometric authentication and export data easily.

**Highlights:** Smart organization with tabs, Intuitive drag & drop interface, Customizable notifications, Biometric authentication, Background color customization, CSV data export, Dark mode support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $1.99 | per month |
| Premium | $9.99 | per year |
| Premium Edition | $4.99 | one-time |
| Premium | $12.99 | one-time |


### YearCal

[App page](https://appshunter.io/ios/app/yearcal/id6779199725)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is PrepChecklist free?

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

### Is YearCal free?

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

### Do PrepChecklist or YearCal have ads?

PrepChecklist shows ads; YearCal does not.

### Which is updated more often, PrepChecklist or YearCal?

PrepChecklist ships an update weekly, and YearCal every 5 days. Most recently, PrepChecklist was updated on September 20, 2026 and YearCal on September 21, 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.*