# Simple Clock vs Big Clock

The clearest difference is rating: Simple Clock at 4.5 against Big Clock's 4.0. Simple Clock also leads on iOS requirement (11.0 vs 15.0). Big Clock's advantage is ads (none vs shown). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. Simple Clock sells 2 one-off in-app purchases and Big Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Simple Clock holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 297 and 700 respectively. Written reviews point the same way: 75% of Simple Clock's written reviews are positive against 68% of Big Clock's.

Simple Clock ships an update fortnightly, Big Clock every 4 weeks. The most recent releases landed on September 23, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Simple Clock | Big Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (297 ratings)](https://appshunter.io/ios/app/simple-clock-study-with-me/id1462926848/reviews)** | [4.0 (700 ratings)](https://appshunter.io/ios/app/big-clock-pro-time-widgets/id1495547377/reviews) |
| Number of ratings | 297 | **700** |
| Positive reviews | **74.8% of reviews** | 67.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Fortnightly** | Every 4 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 17 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [乃君 黄](https://appshunter.io/developer/1337343608) | [Amit Verma](https://appshunter.io/developer/1219761009) |

## What reviewers say

### Simple Clock

[App page](https://appshunter.io/ios/app/simple-clock-study-with-me/id1462926848)

A straightforward digital clock designed for focus and study sessions. It offers a simple interface with essential timekeeping functions and customizable themes to enhance your work environment.

**Highlights:** Basic time, date, week display, Countdown timer, Timing function, Pomodoro timer, Multiple themes and fonts, Custom background image

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| unlock all contents | $0.99 | one-time |
| Support Developer | $1.99 | one-time |


### Big Clock

[App page](https://appshunter.io/ios/app/big-clock-pro-time-widgets/id1495547377)

Transform your iPhone into a stylish bedside clock with interactive widgets for your home screen, lock screen, and Dynamic Island. Enjoy customizable themes and essential information at a glance.

**Highlights:** Interactive iOS widgets, Stand-by mode widget, Dynamic Island support, Lock Screen widget with seconds, Transparent widget option, Full screen digital clock, Gradient themes

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Big Clock Pro. | $6.99 | one-time |

**What reviewers like**

- 🚀 Great clock for nightstand or widget
- 👍 Stylish and complements iOS 26
- 👍 Useful seconds display
- 👍 Simple and clean interface
- 👍 Good for presentations and visibility

**What reviewers complain about**

- 🐛 Widget doesn't handle daylight saving changes
- 🐛 Widget doesn't always display time correctly
- 🐛 Constant review pop-ups blocking the clock
- 🐛 Occasional time freezing or display issues
- 🔋 Clock goes to sleep when phone does

**Reported bugs**

- Widget not updating time correctly
- Inconsistent time display between app and widget
- Review pop-ups blocking clock functionality

**Requested features**

- Ability to customize font, size, and appearance
- Option to disable seconds display
- Landscape mode support
- More color/theme options
- Ability to tap widget to access settings


## Frequently asked questions

### Is Simple Clock free?

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

### Is Big Clock free?

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

### Which has better reviews, Simple Clock or Big Clock?

Simple Clock is rated higher. Simple Clock averages 4.5 out of 5 from 297 ratings, while Big Clock averages 4.0 from 700 ratings.

### Do Simple Clock or Big Clock have ads?

Simple Clock shows ads; Big Clock does not.

### Which is updated more often, Simple Clock or Big Clock?

Simple Clock ships an update fortnightly, and Big Clock every 4 weeks. Most recently, Simple Clock was updated on September 23, 2026 and Big Clock on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*