# Fullscreen Clock vs myUnits+

The clearest difference is in-app purchases: myUnits+ at none against Fullscreen Clock's 1. myUnits+ also leads on ads (none vs shown) and review sentiment (100% vs 76%). Fullscreen Clock's advantage is ratings volume (2.2K vs 1). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Fullscreen Clock sells 1 one-off in-app purchase. myUnits+ asks for nothing beyond the download.

myUnits+ holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Fullscreen Clock has 2.2K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 76% of Fullscreen Clock's written reviews are positive against 100% of myUnits+'s.

Fullscreen Clock ships an update every 9 days, myUnits+ fortnightly. The most recent releases landed on September 22, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Fullscreen Clock | myUnits+ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (2.2K ratings)](https://appshunter.io/ios/app/fullscreen-clock-flip-and-focus/id1403700342/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/myunits-plus/id1620108142/reviews)** |
| Number of ratings | **2.2K** | 1 |
| Positive reviews | 75.8% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 9 days** | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 6 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Gude Aipu Technology Co., Ltd](https://appshunter.io/developer/1896411340) | [Pham Huu Phuong](https://appshunter.io/developer/1447471853) |

## What reviewers say

### Fullscreen Clock

[App page](https://appshunter.io/ios/app/fullscreen-clock-flip-and-focus/id1403700342)

Transform your device into a stylish flip clock that doubles as a productivity tool. Enhance your workspace with aesthetic widgets and utilize the integrated focus timer for improved concentration during study or work sessions.

**Highlights:** Iconic flip clock animation, Deep focus timer (Pomodoro/custom), Stunning home screen widgets, Elegant and minimalist interface, Extensive customization options, Versatile timers and stopwatch, Floating clock for iPadOS

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP | $0.99 | one-time |

**What reviewers like**

- 🚀 Efficient
- 👍 Simple and useful
- 👍 Great tool
- 👍 Excellent app
- 👍 Awesome clock

**What reviewers complain about**

- 🐛 Ads disrupt usage
- 🐛 Buggy widget
- 🔋 Drains battery
- 👎 Hard to exit
- 👎 Annoying ads

**Reported bugs**

- Widget doesn't adjust for DST
- Clock resets when exiting app
- Hangs up on some devices
- Ads cover the clock

**Requested features**

- Add color customization
- Integrate date display
- Add 12-hour time format with AM/PM
- Improve countdown timer functionality
- Add stopwatch widget


### myUnits+

[App page](https://appshunter.io/ios/app/myunits-plus/id1620108142)

Easily convert between various units of measurement for length, weight, area, volume, speed, and temperature. This utility streamlines calculations for everyday needs.

**Highlights:** Unit conversion, Length conversion, Weight conversion, Area conversion, Volume conversion, Speed conversion, Temperature conversion

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Fullscreen Clock free?

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

### Is myUnits+ free?

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

### Which has better reviews, Fullscreen Clock or myUnits+?

myUnits+ is rated higher. Fullscreen Clock averages 4.7 out of 5 from 2.2K ratings, while myUnits+ averages 5.0 from 1 ratings.

### Do Fullscreen Clock or myUnits+ have ads?

Fullscreen Clock shows ads; myUnits+ does not.

### Which is updated more often, Fullscreen Clock or myUnits+?

Fullscreen Clock ships an update every 9 days, and myUnits+ fortnightly. Most recently, Fullscreen Clock was updated on September 22, 2026 and myUnits+ on June 1, 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.*