Comparison

Black Clock vs GPS Format Converter

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

Head to head
About

Black Clock

A straightforward analog clock application offering a clean and simple design. It displays time with classic hands on a dial, providing an uncluttered visual experience for users who prefer traditional timekeeping.

Highlights
  • Simple design
  • Clean interface
  • Analog display
  • Classic clock hands
Features
Read full description

- simple, clean, analog clock

About

GPS Format Converter

Easily convert GPS coordinates between Degrees, Minutes, Seconds, Decimal Minutes, Decimal Degrees, and UTM formats. Share your current location or copy converted coordinates to the clipboard. Open locations directly in popular map applications.

Highlights
  • Convert between DMS, DMM, DD, and UTM
  • Get current location in all formats
  • Share location with one click
  • Copy coordinates to clipboard
  • Open coordinates in Apple Maps, Google Maps, or Waze
Features
Read full description

EASILY AND QUICKLY convert between three different GPS coordinate formats and UTM: - Degrees, Minutes and Seconds DDD° MM' SS.SSS" - Degrees and Decimal Minutes DDD° MM.MMMMM' - Decimal Degrees DDD.DDDDDDD° - Universal Transverse Mercator (UTM) Zone, Easting, Northing SHARE your location with a click of a button. EASILY copy each format to the clipboard. Get your current location in all formats with a click of a button. Open up the coordinates in Apple Maps, Google Maps or Waze.

Screenshots

Black Clock2 screens
GPS Format Converter3 screens

Verdict

The call

The clearest difference is review sentiment: GPS Format Converter at 81% against Black Clock's 57%. GPS Format Converter also leads on price ($0.99 vs $4.99) and update cadence (every 3 months vs every 9 months). Black Clock's advantage is iOS requirement (13.0 vs 18.6). On ads, in-app purchases, 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

CostPrice · In-app purchases · Ads · Monetization

Black Clock costs $4.99 and GPS Format Converter $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Black Clock ships an update every 9 months, GPS Format Converter every 3 months. Both last shipped on September 9, 2026.

Scorecard4 real differences · 6 level
Black Clock versus GPS Format Converter: the parameters behind the verdict, then further details
ParameterBlack ClockGPS Format Converter
Price$4.99$0.99 — better
Rating4.5 (6 ratings) — better
Positive reviews57.1% of reviews81.0% of reviews — better
Number of ratings6 — better
Update frequencyEvery 9 monthsEvery 3 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidPaid
DevicesiPhone, iPodiPhone, iPad
Requires iOS13.0 — better18.6
Further details — not scored
Size0 MB5 MB
Age rating4+4+
DeveloperMacMediaBitwire Technologies Limited

Customer experience

Black Clock

Written reviews7 reviews
Positive57.1%
Neutral28.6%
Negative14.3%

GPS Format Converter

All ratings6 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews21 reviews
Positive81.0%
Neutral4.8%
Negative14.3%

In-app purchases

None

Black Clock

No in-app purchases

None

GPS Format Converter

No in-app purchases

Questions

Is Black Clock free?
Black Clock costs $4.99, with no in-app purchases.
Is GPS Format Converter free?
GPS Format Converter costs $0.99, with no in-app purchases.
Do Black Clock or GPS Format Converter have ads?
Neither Black Clock nor GPS Format Converter shows ads.
Which is updated more often, Black Clock or GPS Format Converter?
Black Clock ships an update every 9 months, and GPS Format Converter every 3 months. Most recently, Black Clock was updated on September 9, 2026 and GPS Format Converter on September 9, 2026.

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