Comparison

OPT7 GLOW vs Retirement Countdown+ Tracker

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

Head to head
About

OPT7 GLOW

Control various RGB lighting products, including strips, bulbs, and in-vehicle lights. Adjust color, brightness, and dynamic modes. Supports music synchronization via local files or device microphone.

Highlights
  • Control RGB strip lights
  • Control RGBIC strip lights
  • Control RGB bulbs
  • Control in-vehicle RGB lights
  • Adjust color and lightness
  • Select dynamic modes and rhythm styles
  • Music synchronization
Features
Read full description

OPT7 GLOW is the professional version of the OPT7 App. Users can use one App to control RGB strip, RGBIC strip, bulb, in-vehicle RGB lights, to control lights' RGB color, lightness, dynamic mode, rhythm style, etc,. It has 3-way rhythms, playing local music (file) of the smartphone, and picking up the sound by the phone's MIC or the MIC on the device.

About

Retirement Countdown+ Tracker

Features
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Retirement Countdown+ tells you how many days you really have left at work. Not calendar days: workdays, with your weekends, federal holidays and PTO and vacation days already taken off. THE NUMBER THAT MATTERS Most countdowns subtract one date from another and stop there. This one counts the days you still have to turn up, and the hours still to do. Set a last hour at work and it can show hours, minutes and seconds under the number. BUILT FOR SHIFT WORK Not everyone works Monday to Friday. Set any repeating pattern from 2 to 28 days, or start from a 9/80 schedule or four on, four off. A two-week preview shows which days you work, so you can check it before you trust the number. YOUR COUNTRY'S HOLIDAYS, BUILT IN Pick the United States and every federal holiday comes off, Juneteenth included, with weekend holidays moved to the day they are observed. It works out the dates for every year until you go, not just this one. Also built in: the United Kingdom (England and Wales), Canada, Australia, the days most of Europe shares, and a simple worldwide set. Or start from nothing and build your own list. Add your state holidays, floating holidays and company shutdown days yourself, then add the PTO and vacation days you have booked. All of it comes off the count. YOUR KEY RETIREMENT DATES Add your date of birth and the app lists the dates that matter on the way out: age 59½ (IRA and 401(k) withdrawals without the 10% early penalty), 62 (the earliest you can start Social Security), 65 (Medicare), your full Social Security retirement age, and when required minimum distributions begin. Dates only, from official sources. Not financial advice. NEW IN 2.0: A WIDGET Your countdown on your Home Screen in two sizes, and on your Lock Screen. It moves on at midnight even if you have not opened the app. SIX PAINTED THEMES Coast, Night Shift, Golf Course, Garden, Last Light and Quiet Library, each with its own painting and typeface. Or put your own photo behind the countdown. No paying per wallpaper. A REASON TO OPEN IT A new quote every morning, a check-in streak, milestones from one year out to the last full week, and your lasts: your last working Christmas, New Year and summer. Keep a bucket list of what retirement is actually for. WORTH SHARING Turn your countdown or the day's quote into a card and send it to whoever keeps asking when you are finishing. IT DOES NOT END AT ZERO On the day, fireworks in your theme's colors and a "You did it" card to share. After that it counts up, so you can see how long you have been free. ALSO INCLUDED - A morning reminder at 8am, if you want one - Backup and restore, so a new phone is not a fresh start - Your own date format WHAT IS FREE The calendar-day countdown, the widget and the morning reminder are free for good. Before you pay, the app shows your own workdays-left number. ONE PRICE. NO ADS. NO SUBSCRIPTION. One payment unlocks workday counting, your schedule, federal holidays and PTO, hours left at work, themes and your own photo, retirement dates, quotes, milestones, the bucket list, share cards and backup, for good. No banners, no video, nothing to pay to remove. Restore your unlock on a new phone with the same Apple Account.

Screenshots

OPT7 GLOW4 screens
Retirement Countdown+ Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: OPT7 GLOW at none against Retirement Countdown+ Tracker's 1. OPT7 GLOW also leads on iOS requirement (11.0 vs 16.4). Retirement Countdown+ Tracker's advantage is update cadence (every 2 days vs every 4 months). On price, 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

Both are free to download. Retirement Countdown+ Tracker sells 1 one-off in-app purchase. OPT7 GLOW asks for nothing beyond the download.

UpkeepUpdate frequency

OPT7 GLOW ships an update every 4 months, Retirement Countdown+ Tracker every 2 days. The most recent releases landed on June 1, 2026 and October 1, 2026 respectively.

Scorecard3 real differences · 7 level
OPT7 GLOW versus Retirement Countdown+ Tracker: the parameters behind the verdict, then further details
ParameterOPT7 GLOWRetirement Countdown+ Tracker
PriceFreeFree
Rating3.4 (9 ratings) — better—
Positive reviews85.7% of reviews—
Number of ratings9 — better—
Update frequencyEvery 4 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPod — betteriPhone
Requires iOS11.0 — better16.4
Further details — not scored
Size339 MB50 MB
Age rating4+4+
DeveloperW GroupWayne Nixon

In-app purchases

None

OPT7 GLOW

No in-app purchases

1 purchases

Retirement Countdown+ Tracker

One-time1
  • Unlock the Full App$6.99

Questions

Is OPT7 GLOW free?
OPT7 GLOW is free to download, with no in-app purchases.
Is Retirement Countdown+ Tracker free?
Retirement Countdown+ Tracker is free to download, with in-app purchases available.
Do OPT7 GLOW or Retirement Countdown+ Tracker have ads?
Neither OPT7 GLOW nor Retirement Countdown+ Tracker shows ads.
Which is updated more often, OPT7 GLOW or Retirement Countdown+ Tracker?
OPT7 GLOW ships an update every 4 months, and Retirement Countdown+ Tracker every 2 days. Most recently, OPT7 GLOW was updated on June 1, 2026 and Retirement Countdown+ Tracker on October 1, 2026.

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