Comparison

Set Theory Clock (BerlinClock) vs DE

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

DE

This app displays real-time and historical radiation measurements from stations across Germany. It allows users to find nearby stations, view their operational status, and access data up to 365 days in the past. The information is sourced from the ODL monitoring network.

Highlights
  • Interactive radiation map
  • View current and past measurements
  • Find nearest measurement station
  • Check station operational status
  • Access 365 days of historical data
Features
Read full description

DE-Radiation interactively shows you the distributed radiation measurement stations in Germany and their measured radiation values. With the help of this app, you can also search for the nearest measurement station in your vicinity and view the current and past measurement values. In addition, DE-Radiation provides a summary of all the measurement stations located in Germany, their operational status, and average measured values. The data displayed in the app is based entirely on the ODL monitoring network of the Federal Office for Radiation Protection (BFS), with the option to view radiation values up to 365 days in the past. If you allow the app to locate your current position, you can determine the distances to the individual stations and find the nearest station to you. This app is made based on a private project and has no ties to the Federal Office for Radiation Protection (BFS). For questions, change requests, or suggestions, we are of course very grateful at any time: info@app-anthems.com

Screenshots

Set Theory Clock (BerlinClock)4 screens
DE4 screens

Verdict

The call

The clearest difference is review sentiment: DE at 100% against Set Theory Clock (BerlinClock)'s 0%. Set Theory Clock (BerlinClock)'s advantage is price (Free vs $0.99). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Set Theory Clock (BerlinClock) is free to download; DE costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Scorecard3 real differences · 7 level
Set Theory Clock (BerlinClock) versus DE: the parameters behind the verdict, then further details
ParameterSet Theory Clock (BerlinClock)DE
PriceFree — better$0.99
Rating3.0 (2 ratings) — better—
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings2 — better—
Update frequencyEvery 129 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterPaid
DevicesiPhoneiPhone, iPad — better
Requires iOS17.617.2 — better
Further details — not scored
Size2 MB3 MB
Age rating4+4+
DeveloperStefan NeumannTino Bahr

Customer experience

Set Theory Clock (BerlinClock)

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

DE

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Set Theory Clock (BerlinClock)

No in-app purchases

None

DE

No in-app purchases

Questions

Is Set Theory Clock (BerlinClock) free?
Set Theory Clock (BerlinClock) is free to download, with no in-app purchases.
Is DE free?
DE costs $0.99, with no in-app purchases.
Do Set Theory Clock (BerlinClock) or DE have ads?
Neither Set Theory Clock (BerlinClock) nor DE shows ads.

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