Set Theory Clock (BerlinClock) vs Intellisight
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Set Theory Clock (BerlinClock)
This app displays time using the unique Berlin Clock system, featuring 24 lamps arranged in four rows to represent hours and minutes. It offers a visually distinct way to tell time, with lamps lighting up sequentially to indicate the passing of time.
- 24-lamp display
- Hour representation (5-hour and 1-hour lamps)
- Minute representation (5-minute and 1-minute lamps)
- Sequential lamp lighting
- Unique time visualization
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The Berlin Clock consists of 24 lamps arranged in 4 rows. The top two rows (red) represent the hours, and the bottom two rows (yellow) represent the minutes. Additionally, a circular yellow lamp at the top flashes every 2 seconds. In the top rows of each color, each lamp represents 5 hours or 5 minutes, respectively, while in the bottom rows, each represents 1 hour or 1 minute. The lamps light up from left to right and from bottom to top. Once a row is full, all lamps turn off and another lamp lights up in the row above it.
Intellisight
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Software introduction Intellisight: Smart and Live video management software Intellisight provide real-time remote video surveillance and view video footage on your iOS device. Anviz supports video security systems built on Anviz software. Intellisight app allows you: • Viewing live video from the selected NVR or camera. • Viewing video footage from the selected NVR or camera. . Collect your favorite channels • Handling the list of events.
Screenshots
Verdict
The clearest difference is update cadence: Intellisight at every 3 months against Set Theory Clock (BerlinClock)'s every 129 months. Intellisight also leads on device support (3 vs 1) and iOS requirement (11.0 vs 17.6). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Set Theory Clock (BerlinClock) ships an update every 129 months, Intellisight every 3 months. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.
| Parameter | Set Theory Clock (BerlinClock) | Intellisight |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 129 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone | iPhone, iPad, iPod — better |
| Requires iOS | 17.6 | 11.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 28 MB |
| Age rating | 4+ | 4+ |
| Developer | Stefan Neumann | XTHINGS INDUSTRY LLC |
In-app purchases
Set Theory Clock (BerlinClock)
No in-app purchases
Intellisight
No in-app purchases
Questions
Is Set Theory Clock (BerlinClock) free?
Is Intellisight free?
Do Set Theory Clock (BerlinClock) or Intellisight have ads?
Which is updated more often, Set Theory Clock (BerlinClock) or Intellisight?
Other comparisons
