Comparison

thEarthquake Tracker vs Color Convertor

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

Head to head
About

thEarthquake Tracker

Stay informed about seismic activity worldwide with real-time earthquake updates. Receive instant notifications when tremors occur, ensuring you're always aware of potential dangers.

Highlights
  • Real-time earthquake monitoring
  • Global coverage
  • Instant notifications
  • User-friendly interface
Features
Read full description

Be aware of earthquakes as they happen across the world! This app shows earthquakes in real-time, and sends you a notification when they occur.

About

Color Convertor

Features
Read full description

Hello, I am an iOS application engineer in Japan. Everyday I work with various people such as designers and planners. One of the many instructions by the designer's designation is color designation. For example, the theme color of this application is "#9CAEB7". This color is the same as the line color of Japanese subway, "Hibiya line". Just by looking at this, I do not know what color it is. And in implementing it, our iOS application engineers have to generate program code for Objective-C and Swift. So I made this App. You can see what color it is in full screen display. At the same time, you are able to generate program code, so you just send it to Mac with any sharing method you like. This app is written in modern Swift 5 produced by Apple. As a latest technology, I implemented Peek & Pop of 3D Touch. Please try pressing the color part after conversion. Full screen display is possible as it is. I think that there are users who use iPhone which is not compatible with 3D Touch so I made it possible to tap. There is still room for additional functions. I plan to find the gap time of other projects and add useful functions. If you find a bug or you would like to suggest adding functionality, please send feedback from the Settings Tab. From iOS 13, you can use this app with dark mode! Please enjoy! Thank you very much for your downloading at the end.

Screenshots

thEarthquake Tracker4 screens
Color Convertor4 screens

Verdict

The call

The clearest difference is iOS requirement: Color Convertor at 12.0 against thEarthquake Tracker's 17.0. On price, update cadence, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. thEarthquake Tracker sells 2 one-off in-app purchases and Color Convertor sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

thEarthquake Tracker ships an update every 3 months, Color Convertor every 6 months. The most recent releases landed on November 1, 2026 and November 2, 2026 respectively.

Scorecard1 real difference · 8 level
thEarthquake Tracker versus Color Convertor: the parameters behind the verdict, then further details
ParameterthEarthquake TrackerColor Convertor
PriceFreeFree
Rating3.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 months — betterEvery 6 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.012.0 — better
Further details — not scored
Size23 MB18 MB
Age rating4+4+
DeveloperThirdHalf.com, LLCTakuya Aso

In-app purchases

2 purchases

thEarthquake Tracker

One-time2
  • thEarthQuake Remove Advertising$0.99
  • thEarthquake Tip Jar$0.99
1 purchases

Color Convertor

One-time1
  • RemoveAd$0.99

Questions

Is thEarthquake Tracker free?
thEarthquake Tracker is free to download, with in-app purchases available.
Is Color Convertor free?
Color Convertor is free to download, with in-app purchases available.
Do thEarthquake Tracker or Color Convertor have ads?
Neither thEarthquake Tracker nor Color Convertor shows ads.
Which is updated more often, thEarthquake Tracker or Color Convertor?
thEarthquake Tracker ships an update every 3 months, and Color Convertor every 6 months. Most recently, thEarthquake Tracker was updated on November 1, 2026 and Color Convertor on November 2, 2026.

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