# Flip Clock Pro vs OPNsense Manager

The clearest difference is in-app purchases: OPNsense Manager at none against Flip Clock Pro's 3. OPNsense Manager also leads on update cadence (weekly vs every 4 months) and iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Flip Clock Pro sells 3 in-app purchases, starting at $0.29 per month. OPNsense Manager asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Flip Clock Pro against 5.0 for OPNsense Manager. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Flip Clock Pro ships an update every 4 months, OPNsense Manager weekly. The most recent releases landed on October 24, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | Flip Clock Pro | OPNsense Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/flip-clock-pro-desk-clock/id6758658957/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/opnsense-manager/id6767634059/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Paid | Paid |
| Size | 16 MB | 31 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [颖 杨](https://appshunter.io/developer/1872549512) | [Hisham Ali](https://appshunter.io/developer/1896490295) |

## What reviewers say

### Flip Clock Pro

[App page](https://appshunter.io/ios/app/flip-clock-pro-desk-clock/id6758658957)

This app offers a minimalist clock, a professional Pomodoro timer with white noise, and a versatile stopwatch. It features intuitive gestures, personalized themes, and fluid interactions for a distraction-free time management experience.

**Highlights:** Minimalist full-screen clock, Immersive Pomodoro timer with white noise, Versatile stopwatch and countdown timer, Customizable themes and digit animations, Intuitive gesture controls, Ad-free experience

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.29 | per month |
| Yearly Pro (Best Value) | $0.69 | per year |
| Lifetime Pro | $2.99 | one-time |


### OPNsense Manager

[App page](https://appshunter.io/ios/app/opnsense-manager/id6767634059)

Manage multiple OPNsense firewalls remotely from your mobile device. Monitor network activity, control services, and configure firewall rules with real-time updates and secure authentication.

**Highlights:** Multiple OPNsense instance management, Real-time network activity monitoring, Firewall rule management, Service management, VPN connection management, Secure API authentication, PIN and biometric lock

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

**In-app purchases:** none


## Frequently asked questions

### Is Flip Clock Pro free?

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

### Is OPNsense Manager free?

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

### Which has better reviews, Flip Clock Pro or OPNsense Manager?

Flip Clock Pro and OPNsense Manager are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Flip Clock Pro or OPNsense Manager have ads?

Neither Flip Clock Pro nor OPNsense Manager shows ads.

### Which is updated more often, Flip Clock Pro or OPNsense Manager?

Flip Clock Pro ships an update every 4 months, and OPNsense Manager weekly. Most recently, Flip Clock Pro was updated on October 24, 2026 and OPNsense Manager on October 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.*