big O'Clock vs Household Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
big O'Clock
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.
- Full-screen display
- Large, clear digits
- Customizable sounds and vibrations
- Timer functionality
- Stopwatch functionality
- Nightstand mode
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Big O'Clock is a clock, timer or stop watch with big digits in full screen with high quality images, sounds and vibrations Beautiful night stand or working clock
Household Clock
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.
- Extra large font for time
- Built-in weather forecast
- Alert notifications for schedules
- Extreme weather warnings
- Bluetooth thermometer data display
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Transform your unused phone into a home clock! - Extra large font for easy visibility of time with just a glance - Built-in weather forecast for quick temperature checking - Non-intrusive alert notifications, displaying future schedules and extreme weather warnings - Display data from multiple connected Bluetooth thermometers* - No advertisements Supports MiJia Bluetooth thermometer LYWSD03MMC.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | big O'Clock | Household Clock |
|---|---|---|
| Price | $0.99 — better | $1.99 |
| Rating | 4.5 (11 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | — | 0.0% of reviews |
| Number of ratings | 11 — better | 1 |
| Update frequency | Every 12 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Paid |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 9.3 — better |
| Further details — not scored | ||
| Size | 31 MB | 13 MB |
| Age rating | 4+ | 4+ |
| Developer | john bogaert | Beijing Futao Technology Co., Ltd |
Customer experience
big O'Clock
Household Clock
In-app purchases
big O'Clock
- I Love Big O'Clock$1.99
- I Deeply Love Big O'Clock$3.99
- I Adore Big O'Clock$6.99
Household Clock
No in-app purchases
Questions
Is big O'Clock free?
Is Household Clock free?
Which has better reviews, big O'Clock or Household Clock?
Do big O'Clock or Household Clock have ads?
Which is updated more often, big O'Clock or Household Clock?
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