# Super Clock vs When

The clearest difference is rating: When at 4.7 against Super Clock's 3.7. When also leads on in-app purchases (none vs 2) and review sentiment (90% vs 71%). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Super Clock sells 2 one-off in-app purchases. When asks for nothing beyond the download.

When holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 34 and 28 respectively. Written reviews point the same way: 71% of Super Clock's written reviews are positive against 90% of When's.

Super Clock ships an update fortnightly, When weekly. The most recent releases landed on September 28, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | Super Clock | When |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (34 ratings)](https://appshunter.io/ios/app/super-clock-analog-clock-faces/id719612715/reviews) | **[4.7 (28 ratings)](https://appshunter.io/ios/app/when-flip-clock/id1539325158/reviews)** |
| Number of ratings | **34** | 28 |
| Positive reviews | 71.1% of reviews | **90.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 21 MB | 73 MB |
| Requires iOS | 12 | **10.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [祖元 周](https://appshunter.io/developer/584662783) | [磊 岑](https://appshunter.io/developer/1102462338) |

## What reviewers say

### Super Clock

[App page](https://appshunter.io/ios/app/super-clock-analog-clock-faces/id719612715)

This app offers a collection of beautifully designed analog clock faces. It also displays your current location, weather information, and a 4-day forecast. Explore various unique clock styles, including one inspired by Swiss Federal Railways and a 'Girl Clock'.

**Highlights:** Pixel-perfect analog clock faces, Location display, Current weather information, 4-day weather forecast, Unique clock designs, Swiss Federal Railways clock face

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Discount upgrade | $0.99 | one-time |
| Full Version | $29.99 | one-time |

**What reviewers like**

- 👍 Attractive, elegant clock designs with variety of styles
- 👁️ Large, easy-to-read display suitable for bedside use
- 🎨 Multiple customizable clock face options
- ⚡ Low power consumption, efficient for always-on displays
- 🌡️ Weather and location information integrated

**What reviewers complain about**

- 🐛 App crashes or displays black screen on newer iOS versions
- 💰 Paid version still shows ads despite payment
- 🚫 Intrusive reminders and notifications distract from clock display
- 📍 Location services nag repeatedly for weather features
- 🌐 Language settings switch to Chinese/Asian characters unexpectedly

**Reported bugs**

- Black screen display on iOS 13 and newer versions
- Grayed out clock face after app updates
- Weather function broken, shows UFO icon instead of data
- International custom city weather support removed
- Temperature stuck at 57 degrees or fails to update

**Requested features**

- Digital time display option with seconds
- Fahrenheit temperature option (not just Celsius)
- Grandfather clock or vintage wind-up clock styles
- Ability to disable location services permanently without nagging
- Apple Watch app compatibility


### When

[App page](https://appshunter.io/ios/app/when-flip-clock/id1539325158)

This app offers a minimalist flip clock experience with customizable widgets. It features a full-screen display with classic page-turning animations and adjustable brightness. Personalize your time display with options for seconds, date, and week.

**Highlights:** Full-screen classic flip animation, Minimalist design style, Customizable time display (seconds, date, week), 12/24 hour mode switching, Adjustable screen brightness, Multiple widget options (Flip Clock, Digital Clock, Calendar, Progress Bar, Disc Clock)

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

**In-app purchases:** none


## Frequently asked questions

### Is Super Clock free?

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

### Is When free?

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

### Which has better reviews, Super Clock or When?

When is rated higher. Super Clock averages 3.7 out of 5 from 34 ratings, while When averages 4.7 from 28 ratings.

### Do Super Clock or When have ads?

Both Super Clock and When show ads.

### Which is updated more often, Super Clock or When?

Super Clock ships an update fortnightly, and When weekly. Most recently, Super Clock was updated on September 28, 2026 and When on October 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.*