Comparison

TimerZ vs RGB checker

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

Head to head
About

TimerZ

This utility app allows users to set multiple countdown timers simultaneously, with options for custom alarms, background operation, and history logging. It offers advanced features like chained timers and Dropbox integration for saving and loading data.

Highlights
  • Multiple simultaneous timers
  • Background operation
  • Customizable alarms and sounds
  • Timer chaining and looping
  • Activity history logging
  • Dropbox integration
Features
Read full description

Why did we create another timer app when there are already dozens in the App Store? Because “Timer Z is the Last Timer You’ll Ever Need”! It's simple to use yet full featured. For example, you can easily set a timer to give a 15 seconds warning before another alarming at 1 minute mark. Some unique features of Timer Z are: - A simple count down timer can be set and started with just 3 taps - Multiple timers can be set and can run simultaneously - The timer will fire even if the Timer Z app is running in the background - Each timer can be named and set to expire after a time interval, or at a specific point in time like an alarm - While a timer is running, it can show remaining time or elapsed time since start, either in full hour/min/sec or just seconds - Background graphics shows the percent of time remaining - A running timer can be paused and resumed to continue where it left off - When a timer expires, there is a choice of alarm sounds, vibration, or no sound at all - Optionally the alarm can continue to sound until acknowledged - Upon expiration, a timer can start another timer, including itself in a loop - Timer activity history is saved and can be emailed, great for record keeping - Timer data can be saved and loaded from a linked Dropbox account Whether you’re looking for a simple timer, or one with all the bells-and-whistles, Timer Z is the best choice! NOTE: this version is limited to 2 timers. Use the convenient in-app purchase of Pro feature to add an unlimited number of timers, and eliminate all advertisements. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

RGB checker

Features
Read full description

This tool is very simple and useful for checking colors! Especially, good for HTML developers, illustrators and graphic designers. Also I use this tool myself, so I recommend for mobile app developers as well. *** Features *** - Displays RGB values/colors to decimal numbers and hex numbers! - Easy & quick checking any colors! - Editor for text and background colors! - Multitasking(for iPad) *** Color Info *** - 240 Web-safe colors. - 140 X11 colors. - Basic 16 colors. *** How to use it *** In editor tab, text/background color can be changed using RGB sliders. Also you can edit the text. *** Tips *** In other color tabs, you can pinch zoom. Also if you double tap any color, it will be shown the color with whole screen. I hope this app helps you!

Screenshots

TimerZ4 screens
RGB checker4 screens

Verdict

The call

The clearest difference is price: TimerZ at Free against RGB checker's $0.99. TimerZ also leads on update cadence (every 3 months vs every 7 months). RGB checker's advantage is in-app purchases (none vs 2) and iOS requirement (16.6 vs 18.6). On ads 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

TimerZ is free to download; RGB checker costs $0.99 up front. TimerZ sells 2 in-app purchases, starting at $0.99 per month. RGB checker asks for nothing beyond the download.

UpkeepUpdate frequency

TimerZ ships an update every 3 months, RGB checker every 7 months. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
TimerZ versus RGB checker: the parameters behind the verdict, then further details
ParameterTimerZRGB checker
PriceFree — better$0.99
Rating4.8 (12 ratings) — better—
Positive reviews61.5% of reviews—
Number of ratings12 — better—
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Apple TV — betteriPhone, iPad
Requires iOS18.616.6 — better
Further details — not scored
Size65 MB1 MB
Age rating4+4+
DeveloperSquawk Studio, LLCF-NET Apps

In-app purchases

2 purchases

TimerZ

Subscriptions1
  • Pro Monthly$0.991 Month
One-time1
  • Timer Z Pro$4.99
None

RGB checker

No in-app purchases

Questions

Is TimerZ free?
TimerZ is free to download, with in-app purchases available.
Is RGB checker free?
RGB checker costs $0.99, with no in-app purchases.
Do TimerZ or RGB checker have ads?
Neither TimerZ nor RGB checker shows ads.
Which is updated more often, TimerZ or RGB checker?
TimerZ ships an update every 3 months, and RGB checker every 7 months. Most recently, TimerZ was updated on November 1, 2026 and RGB checker on November 1, 2026.

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