# UnitMaster vs Dayfold

The clearest difference is price: Dayfold at Free against UnitMaster's $0.99. Dayfold also leads on update cadence (weekly vs every 5 months). UnitMaster's advantage is in-app purchases (none vs 2) and device support (3 vs 1). On ads there is nothing between them.

Dayfold is free to download; UnitMaster costs $0.99 up front. Dayfold sells 2 in-app purchases, starting at $1.99 per month. UnitMaster asks for nothing beyond the download.

UnitMaster ships an update every 5 months, Dayfold weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | UnitMaster | Dayfold |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/dayfold-countdown-and-widgets/id6802240198/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | — | Freemium |
| Size | 4 MB | 28 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Harshad Jadav](https://appshunter.io/developer/1687259507) | [Yating Lu](https://appshunter.io/developer/1526204219) |

## What reviewers say

### UnitMaster

[App page](https://appshunter.io/ios/app/unitmaster-converter-tool/id6755296377)

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

**In-app purchases:** none


### Dayfold

[App page](https://appshunter.io/ios/app/dayfold-countdown-and-widgets/id6802240198)

Track upcoming events and past anniversaries with customizable countdown cards. Visualize your important dates with various visual styles and display them on your home or lock screen with widgets. Set optional reminders for significant milestones.

**Highlights:** Countdown and anniversary cards, Customizable visual styles, Home and Lock Screen widgets, Optional date reminders, Yearly repeating events, Save and share cards

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dayfold Pro Monthly | $1.99 | per month |
| Dayfold Pro Lifetime | $14.99 | one-time |


## Frequently asked questions

### Is UnitMaster free?

UnitMaster costs $0.99, with no in-app purchases.

### Is Dayfold free?

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

### Do UnitMaster or Dayfold have ads?

Neither UnitMaster nor Dayfold shows ads.

### Which is updated more often, UnitMaster or Dayfold?

UnitMaster ships an update every 5 months, and Dayfold weekly. Most recently, UnitMaster was updated on October 28, 2026 and Dayfold on October 25, 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.*