Magi'clock vs big O'Clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Magi'clock
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This APP has two analog clocks. There outer clock describes Local Standard Time(ST) , and the inner clock describes Magical Time. Magical Time gains 2 hours between 4 to 20 o'clock and loses 2 hours between 20 to 4 o'clock. For example: Standard Time difference Magical Time ------------------------------------------- 04:00 +0000 04:00 12:00 +0100 13:00 20:00 +0200 22:00 00:00 +0100 01:00 04:00 +0000 04:00 Now if you change your base time from Magical Time to Standard Time at 22 o'clock, you can go back to 20 o'clock! :-) Features: - Three analog clock styles. Tap the center circle, you can change them. Clock in clock (outer: Standard Time, inner: Magical Time) Magical Time Standard Time - Digital clock Magical Time - The time difference between Magical time and Standard Time - Dark mode
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
Screenshots
Verdict
The clearest difference is price: Magi'clock at Free against big O'Clock's $0.99. Magi'clock also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 16.0). big O'Clock's advantage is chart position (#191 vs unranked). On update cadence, ads 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
Magi'clock is free to download; big O'Clock costs $0.99 up front. big O'Clock sells 3 one-off in-app purchases. Magi'clock asks for nothing beyond the download.
Magi'clock ships an update every 8 months, big O'Clock every 12 months. The most recent releases landed on November 6, 2026 and November 7, 2026 respectively.
| Parameter | Magi'clock | big O'Clock |
|---|---|---|
| Price | Free — better | $0.99 |
| Rating | — | 4.5 (11 ratings) — better |
| Number of ratings | — | 11 — better |
| Update frequency | Every 8 months — better | Every 12 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Paid |
| Best chart rank | — | #191 — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 1 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | OMTea App | john bogaert |
In-app purchases
Magi'clock
No 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
