# iFlip Clock vs DutySync

The clearest difference is ads: iFlip Clock at none against DutySync's shown. iFlip Clock also leads on iOS requirement (11.0 vs 15.5). DutySync's advantage is update cadence (every 3 days vs monthly). On price, in-app purchases and device support there is nothing between them.

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

iFlip Clock ships an update monthly, DutySync every 3 days. The most recent releases landed on September 28, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | iFlip Clock | DutySync |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (33 ratings)](https://appshunter.io/ios/app/iflip-clock-time-widget/id1622351265/reviews)** | — |
| Number of ratings | **33** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 87 MB | 82 MB |
| Requires iOS | **11.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [若愚 马](https://appshunter.io/developer/1578109292) | [Abdulraheem AlZahrani](https://appshunter.io/developer/1895828042) |

## What reviewers say

### iFlip Clock

[App page](https://appshunter.io/ios/app/iflip-clock-time-widget/id1622351265)

This app provides a customizable digital clock and time widget for your device. Easily check the time, set alarms, and personalize the display with various styles and colors. It also offers Lock Screen Widget support for quick access.

**Highlights:** Real-time clock, timer, and countdown, Desktop and Lock Screen widgets, On-time alarm functionality, Customizable display content and appearance, 12-Hour/24-Hour time format, Landscape/Portrait mode switching, Adjustable screen brightness

**In-app purchases:** none


### DutySync

[App page](https://appshunter.io/ios/app/dutysync/id6775776723)

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

**In-app purchases:** none


## Frequently asked questions

### Is iFlip Clock free?

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

### Is DutySync free?

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

### Do iFlip Clock or DutySync have ads?

DutySync shows ads; iFlip Clock does not.

### Which is updated more often, iFlip Clock or DutySync?

iFlip Clock ships an update monthly, and DutySync every 3 days. Most recently, iFlip Clock was updated on September 28, 2026 and DutySync on October 3, 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.*