# DAYBOX vs Plan B Archive

The clearest difference is in-app purchases: Plan B Archive at none against DAYBOX's 2. Plan B Archive also leads on iOS requirement (15.5 vs 17.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. DAYBOX sells 2 one-off in-app purchases. Plan B Archive asks for nothing beyond the download.

DAYBOX ships an update every 5 days, Plan B Archive weekly. The most recent releases landed on October 24, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | DAYBOX | Plan B Archive |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (200 ratings)](https://appshunter.io/ios/app/daybox-d-day/id1095535226/reviews)** | — |
| Number of ratings | **200** | — |
| Positive reviews | 74.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 28 MB | 73 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [NOTEGG Corp.](https://appshunter.io/developer/1090697757) | [shin donghyuck](https://appshunter.io/developer/1888394232) |

## What reviewers say

### DAYBOX

[App page](https://appshunter.io/ios/app/daybox-d-day/id1095535226)

Track important dates with a stylish and user-friendly interface. Easily register and manage events like weddings, exams, and appointments. Customize your countdowns with personal photos and adjustable text sizes for a personalized experience.

**Highlights:** Stylish D-day design, Easy schedule registration, Customizable screen configurations, Save snapshot with date inscription, Adjustable text size, Widget list support, Push notification for agenda

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Supporting NOTEGG in DAYBOX | $0.99 | one-time |
| removal ads item | $0.99 | one-time |


### Plan B Archive

[App page](https://appshunter.io/ios/app/plan-b-archive/id6761249585)

**In-app purchases:** none


## Frequently asked questions

### Is DAYBOX free?

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

### Is Plan B Archive free?

Plan B Archive is free to download, with no in-app purchases.

### Do DAYBOX or Plan B Archive have ads?

Both DAYBOX and Plan B Archive show ads.

### Which is updated more often, DAYBOX or Plan B Archive?

DAYBOX ships an update every 5 days, and Plan B Archive weekly. Most recently, DAYBOX was updated on October 24, 2026 and Plan B Archive on October 5, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*