# WhatsDiaries vs DayPrep

The clearest difference is iOS requirement: DayPrep at 13.0 against WhatsDiaries's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

WhatsDiaries ships an update monthly, DayPrep every 6 weeks. The most recent releases landed on October 25, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | WhatsDiaries | DayPrep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 6 weeks |
| Size | 43 MB | 27 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Cagdas Kahraman](https://appshunter.io/developer/1669895430) | [Tudor-Dan Balas](https://appshunter.io/developer/1291848985) |

## What reviewers say

### WhatsDiaries

[App page](https://appshunter.io/ios/app/whatsdiaries/id6664059077)

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

**In-app purchases:** none


### DayPrep

[App page](https://appshunter.io/ios/app/dayprep/id6757076966)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is WhatsDiaries free?

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

### Is DayPrep free?

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

### Do WhatsDiaries or DayPrep have ads?

Neither WhatsDiaries nor DayPrep shows ads.

### Which is updated more often, WhatsDiaries or DayPrep?

WhatsDiaries ships an update monthly, and DayPrep every 6 weeks. Most recently, WhatsDiaries was updated on October 25, 2026 and DayPrep on October 5, 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.*