# Minimum Clock vs SFClock

The clearest difference is in-app purchases: SFClock at none against Minimum Clock's 1. SFClock also leads on ads (none vs shown) and review sentiment (33% vs 0%). Minimum Clock's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (12.0 vs 17.0). On price, ratings volume and device support there is nothing between them.

Both are free to download. Minimum Clock sells 1 one-off in-app purchase. SFClock asks for nothing beyond the download.

SFClock holds the better App Store score, 4.5 against 4.3. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 0% of Minimum Clock's written reviews are positive against 33% of SFClock's.

Minimum Clock ships an update every 3 weeks, SFClock every 5 months. The most recent releases landed on September 19, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Minimum Clock | SFClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (3 ratings)](https://appshunter.io/ios/app/minimum-clock/id1543594398/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/sfclock/id1627863783/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 15 MB | 0 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Mihoko Araki](https://appshunter.io/developer/1476136915) | [Yafei Dong](https://appshunter.io/developer/1562436731) |

## What reviewers say

### Minimum Clock

[App page](https://appshunter.io/ios/app/minimum-clock/id1543594398)

This app offers a minimalist digital and analog clock with customizable features. Adjust size, switch between 12/24 hour formats, and select background colors. It includes a time signal with numerous tones and allows for date format changes.

**Highlights:** Digital and analog clock display, Adjustable clock size, 12/24 hour format switching, Customizable background colors, Hourly time signal with 78 tones, Date format customization, Screen rotation

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Minimum Clock with no ads | $1.99 | one-time |


### SFClock

[App page](https://appshunter.io/ios/app/sfclock/id1627863783)

This utility app displays a flip clock and calendar. It offers customizable clock settings like 12/24 hour format and seconds display. Users can navigate the calendar and choose from various light and dark color themes.

**Highlights:** Flip clock display, Calendar view, 12/24 hour format, Seconds display toggle, Calendar month navigation, Color themes, Light/dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Minimum Clock free?

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

### Is SFClock free?

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

### Which has better reviews, Minimum Clock or SFClock?

SFClock is rated higher. Minimum Clock averages 4.3 out of 5 from 3 ratings, while SFClock averages 4.5 from 4 ratings.

### Do Minimum Clock or SFClock have ads?

Minimum Clock shows ads; SFClock does not.

### Which is updated more often, Minimum Clock or SFClock?

Minimum Clock ships an update every 3 weeks, and SFClock every 5 months. Most recently, Minimum Clock was updated on September 19, 2026 and SFClock on September 14, 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.*