Simple Clock vs True Noon
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Clock
This utility app provides a customizable digital clock with adjustable colors and sizes, and an analog dial option for iPad users. It also offers accurate time synchronization via NTP servers.
- Customizable digital clock colors
- Adjustable clock sizes
- Toggle seconds display
- Analog dial for iPad
- NTP time synchronization
- Customizable NTP servers
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Simple Clock is an app designed for situations where timing is critical, such as live streams and event management. [Features] ・Digital Clock - Customize the clock’s color to your liking - Choose from three clock sizes (Small / Medium / Large) - Toggle the seconds display on or off ・Analog Dial (iPad Only) - Freely customize the dial and hand colors - Supports overlay display of digital time ・NTP Time Synchronization - Retrieve accurate time via the internet - Customizable NTP servers
True Noon
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True Noon は、現在地における太陽を基準にした時間(真太陽時)を表示するアプリです。 現在地の太陽の位置から真太陽時を計算し、太陽正午・均時差・日の出/日の入りを直感的に表示します。 標準時では見えにくい「本当の昼」を知ることで、一日の流れを新しい視点で感じることができます。 太陽とともに流れる時間を、日常の中で確かめてみてください。
Screenshots
Verdict
Simple Clock and True Noon are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Simple Clock ships an update every 6 weeks, True Noon monthly. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | Simple Clock | True Noon |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (1 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 6 weeks | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 5 MB | 31 MB |
| Age rating | 4+ | 4+ |
| Developer | Imagination Studio LLC. | Motohiko Shinozaki |
In-app purchases
Simple Clock
No in-app purchases
True Noon
No in-app purchases
Questions
Is Simple Clock free?
Is True Noon free?
Do Simple Clock or True Noon have ads?
Which is updated more often, Simple Clock or True Noon?
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