# Qflow vs Flag Clock

The clearest difference is review sentiment: Qflow at 100% against Flag Clock's 33%. Qflow also leads on price (Free vs $2.99). Flag Clock's advantage is rating (3.5 vs 1.0) and device support (6 vs 3). On ratings volume, update cadence, ads and in-app purchases there is nothing between them.

Qflow is free to download; Flag Clock costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Flag Clock holds the better App Store score, 3.5 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews complicate that: 100% of Qflow's written reviews are positive against 33% of Flag Clock's, so the app with the better star average is not the one people write more warmly about.

Qflow ships an update every 3 months, Flag Clock every 4 months. The most recent releases landed on October 3, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Qflow | Flag Clock |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/qflow/id1458343966/reviews) | **[3.5 (2 ratings)](https://appshunter.io/ios/app/flag-clock/id1523171334/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | **Free** | Paid |
| Size | 41 MB | 5 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac, Apple TV, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Qflow](https://appshunter.io/developer/1458343965) | [Solid End LTD](https://appshunter.io/developer/1513718621) |

## What reviewers say

### Qflow

[App page](https://appshunter.io/ios/app/qflow/id1458343966)

This app streamlines the tracking of certified material deliveries and waste movements on construction sites. It allows for real-time registration of incoming materials, capture of certification details, and immediate documentation sharing with project teams. Manage vehicle movements across multiple site gates for up-to-date compliance information.

**Highlights:** Track material deliveries, Record waste movements, Capture certification information, Send documentation to project teams, Monitor vehicle movements, Real-time compliance updates

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

**In-app purchases:** none


### Flag Clock

[App page](https://appshunter.io/ios/app/flag-clock/id1523171334)

Display world clocks with country flags on your home screen, lock screen, and Apple Watch complications. Sync your selected cities across all your Apple devices with a single purchase.

**Highlights:** iCloud sync for cities, Home Screen and Lock Screen widgets, Notification Center display, Country flag for each city, Timezone display, watchOS complications

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Qflow free?

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

### Is Flag Clock free?

Flag Clock costs $2.99, with no in-app purchases.

### Which has better reviews, Qflow or Flag Clock?

Flag Clock is rated higher. Qflow averages 1.0 out of 5 from 1 ratings, while Flag Clock averages 3.5 from 2 ratings.

### Do Qflow or Flag Clock have ads?

Neither Qflow nor Flag Clock shows ads.

### Which is updated more often, Qflow or Flag Clock?

Qflow ships an update every 3 months, and Flag Clock every 4 months. Most recently, Qflow was updated on October 3, 2026 and Flag Clock on September 23, 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.*