# Regnum Christi vs Zen Flip Clock

The clearest difference is in-app purchases: Regnum Christi at none against Zen Flip Clock's 3. Regnum Christi also leads on rating (5.0 vs 4.7). Zen Flip Clock's advantage is update cadence (every 2 weeks vs every 7 months) and ratings volume (6.2K vs 2). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Zen Flip Clock sells 3 in-app purchases, starting at $0.99 per month. Regnum Christi asks for nothing beyond the download.

Regnum Christi holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Zen Flip Clock has 6.2K ratings behind it against 2, so its average is the more settled of the two.

Regnum Christi ships an update every 7 months, Zen Flip Clock every 2 weeks. The most recent releases landed on August 17, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Regnum Christi | Zen Flip Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/regnum-christi/id1114515862/reviews)** | [4.7 (6.2K ratings)](https://appshunter.io/ios/app/zen-flip-clock-minimal-timer/id1265404088/reviews) |
| Number of ratings | 2 | **6.2K** |
| Positive reviews | — | 71.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 104 MB |
| Requires iOS | 16.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Regnum-Christi-Initiativen e.V.](https://appshunter.io/developer/1114515861) | [Chaoyang Minimal Software Studio](https://appshunter.io/developer/1065436362) |

## What reviewers say

### Regnum Christi

[App page](https://appshunter.io/ios/app/regnum-christi/id1114515862)

This app connects users with the Regnum Christi Federation in German-speaking regions, including the Legionaries of Christ. It offers news, event information, and prayer resources for those interested in engaging with the community.

**Highlights:** Latest articles, Regnum Christi prayer book, Daily meditations, Online event calendar, Media library

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

**In-app purchases:** none


### Zen Flip Clock

[App page](https://appshunter.io/ios/app/zen-flip-clock-minimal-timer/id1265404088)

This app offers a minimalist clock experience with multiple themes and powerful focus tools. It functions as a fullscreen desk clock and includes a Pomodoro timer, stopwatch, and hourly chime to help manage time and improve productivity.

**Highlights:** Multiple clock themes (flip, digital, minimalist), Fullscreen desk clock functionality, Pomodoro timer for focused work sessions, Stopwatch for timing tasks, Hourly chime for routine building, Time usage statistics, Home and lock screen widgets

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Pro | $0.99 | per month |
| Yearly Pro | $4.99 | per year |
| Lifetime Pro | $9.99 | one-time |

**What reviewers like**

- 🚀 Amazing app
- 👍 Aesthetic and minimalistic
- 👍 Useful for studying and productivity
- 👍 Simple and easy to use
- 👍 Great for a desk clock

**What reviewers complain about**

- 🐛 Time display issues
- 🐛 Widget not working as expected
- 🐛 Pomodoro timer resets when switching apps
- 🔋 High battery consumption
- 💰 Paid features required for full functionality

**Reported bugs**

- Time display inaccuracies
- Widget freezing and displaying incorrect time
- Pomodoro timer not working as expected
- Compatibility issues with latest iOS updates
- App crashing or becoming unresponsive

**Requested features**

- Add alarm functionality
- Implement live activities support
- Allow custom pomodoro timer durations
- Provide more theme/color options
- Add world clock/timezone support


## Frequently asked questions

### Is Regnum Christi free?

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

### Is Zen Flip Clock free?

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

### Which has better reviews, Regnum Christi or Zen Flip Clock?

Regnum Christi is rated higher. Regnum Christi averages 5.0 out of 5 from 2 ratings, while Zen Flip Clock averages 4.7 from 6.2K ratings.

### Do Regnum Christi or Zen Flip Clock have ads?

Neither Regnum Christi nor Zen Flip Clock shows ads.

### Which is updated more often, Regnum Christi or Zen Flip Clock?

Regnum Christi ships an update every 7 months, and Zen Flip Clock every 2 weeks. Most recently, Regnum Christi was updated on August 17, 2026 and Zen Flip Clock on September 24, 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.*