# big O'Clock vs Household Clock

The clearest difference is rating: Household Clock at 5.0 against big O'Clock's 4.5. Household Clock also leads on in-app purchases (none vs 3) and update cadence (every 3 days vs every 12 months). big O'Clock's advantage is ratings volume (11 vs 1) and price ($0.99 vs $1.99). On ads, monetization model and device support there is nothing between them.

big O'Clock costs $0.99 and Household Clock $1.99 up front. big O'Clock sells 3 one-off in-app purchases. Household Clock asks for nothing beyond the download.

Household Clock holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: big O'Clock has 11 ratings behind it against 1, so its average is the more settled of the two.

big O'Clock ships an update every 12 months, Household Clock every 3 days. The most recent releases landed on September 24, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | big O'Clock | Household Clock |
| --- | --- | --- |
| Price | **$0.99** | $1.99 |
| Rating | [4.5 (11 ratings)](https://appshunter.io/ios/app/big-oclock/id1524090504/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/household-clock/id6449781932/reviews)** |
| Number of ratings | **11** | 1 |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 days** |
| Monetization | Paid | Paid |
| Size | 31 MB | 13 MB |
| Requires iOS | 16.0 | **9.3** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [john bogaert](https://appshunter.io/developer/1524090506) | [Beijing Futao Technology Co., Ltd](https://appshunter.io/developer/1619739039) |

## What reviewers say

### big O'Clock

[App page](https://appshunter.io/ios/app/big-oclock/id1524090504)

A full-screen clock, timer, and stopwatch app featuring large, clear digits. It offers high-quality visuals, sounds, and vibrations, serving as a stylish nightstand or work clock.

**Highlights:** Full-screen display, Large, clear digits, Customizable sounds and vibrations, Timer functionality, Stopwatch functionality, Nightstand mode

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| I Love Big O'Clock | $1.99 | one-time |
| I Deeply Love Big O'Clock | $3.99 | one-time |
| I Adore Big O'Clock | $6.99 | one-time |


### Household Clock

[App page](https://appshunter.io/ios/app/household-clock/id6449781932)

Turn your phone into a large-font digital clock with weather and calendar integration. Get non-intrusive alerts for schedules and extreme weather. Connect Bluetooth thermometers for additional data.

**Highlights:** Extra large font for time, Built-in weather forecast, Alert notifications for schedules, Extreme weather warnings, Bluetooth thermometer data display

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is big O'Clock free?

big O'Clock costs $0.99, and also offers in-app purchases.

### Is Household Clock free?

Household Clock costs $1.99, with no in-app purchases.

### Which has better reviews, big O'Clock or Household Clock?

Household Clock is rated higher. big O'Clock averages 4.5 out of 5 from 11 ratings, while Household Clock averages 5.0 from 1 ratings.

### Do big O'Clock or Household Clock have ads?

Neither big O'Clock nor Household Clock shows ads.

### Which is updated more often, big O'Clock or Household Clock?

big O'Clock ships an update every 12 months, and Household Clock every 3 days. Most recently, big O'Clock was updated on September 24, 2026 and Household Clock on September 10, 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.*