Comparison

RetroDotTimer vs Lumitron

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

Head to head
About

RetroDotTimer

Features
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A full-screen countdown that looks like the dot-matrix displays of vintage arcades and early computing. Set the time, put your iPhone or iPad face up on your desk, and let the pixel grid count down. ONE TIMER, FULL SCREEN • A large dot-matrix countdown, readable across the room • Tap the display to start, pause, or resume — or turn on the Start/Pause button if you prefer one • Optional landscape mode that fills the whole screen • Keep the screen awake while a timer runs, with an only-while-charging option LOCK SCREEN AND DYNAMIC ISLAND • The Live Activity shows a real dot-matrix face, not a plain text label • It counts down on the Lock Screen and in the Dynamic Island • It follows the color scheme you chose in the app, including changes made mid-run • At zero it morphs into a checkmark and chimes once WIDGETS, CONTROLS, AND SIRI • A Home Screen widget that mirrors the timer, display-only • Control Center buttons to start a Pomodoro or a preset without opening the app • Siri and Shortcuts: start a timer, a preset, a Pomodoro, or the stopwatch, and pause, resume, or reset TIMER MODES • Presets: 5, 10, 25, and 45 minutes • Custom duration, 1 to 180 minutes • Classic Pomodoro: 25 minutes of work, 5-minute breaks, a 15-minute long break, 4 rounds • Stopwatch with a live hundredths-of-a-second sub-display • Multi-phase custom timers for intervals, rounds, and routines DISPLAY STYLES • Dot Matrix — the original pixel grid, with adjustable dot weight and square or round dots • 7-Segment — slanted LED calculator digits • Flip Clock — split-flap digits with animated transitions (Pro) • Big & Small — blocky digits with size-varied segments (Pro) COLOR • Transparent, Dark, and Light schemes • Six premium schemes: Amber, Green Terminal, Blue Glow, VFD Cyan, Sunset, Neon Pink (Pro) • Any text and background color you like (Pro) • Multicolored digits with Rainbow, Pastel, Neon, and Sunset palettes (Pro) WHEN TIME IS UP • Freeze at 00 or morph into a checkmark • A notification when the countdown ends • Sound and haptic alerts between Pomodoro and custom-timer phases WHAT THIS IS NOT Retro Dot Timer runs one timer at a time. No task lists, no labels, no session history, no analytics, no cloud sync. It is a single, quiet countdown. PRIVACY No accounts, no tracking, no analytics, no data collection. Everything works offline. FREE AND PRO The app is a free download and stays useful forever without paying. Presets, custom durations, the Dot Matrix and 7-Segment displays, square dots, Pomodoro, the stopwatch, the widget, Control Center buttons, Siri shortcuts, and the Live Activity are all free. Pro is a single one-time purchase, never a subscription. On iPhone and iPad it adds the Custom Timer Editor, six premium color schemes, custom colors, multicolored digits, and the Flip Clock and Big & Small displays. Pro is a Universal Purchase — the same payment unlocks the Mac menu-bar app. Every Pro feature is unlocked free for 14 days, starting automatically at first launch. No signup, no payment details. When the trial ends nothing is charged, Pro features simply return to the free tier, and any custom timers you saved stay runnable. LANGUAGES English, Spanish, Spanish (Latin America), German, French, Simplified Chinese. REQUIREMENTS iOS 18.0 or later. iPhone and iPad. SUPPORT contact@andeanbearstudios.com

About

Lumitron

Features
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Lumitron turns any screen into a full-screen retro clock - and nothing else. No status bar. No navigation buttons. No browser address bar, no home indicator, no window frame, no menu. Open Lumitron and the only thing left on your screen is the time. EIGHT REAL DISPLAY TECHNOLOGIES Every theme recreates the physics of an actual historic display, not just a different font color: - LCD - familiar liquid-crystal segments, including the classic grey-green look - LED - vintage red glow, plus white, green, amber and blue variants - CRT - cathode-ray tube look with soft glow and scanlines - VFD - vacuum fluorescent display with its signature blue-green light - Nixie - neon glow-discharge tubes in warm orange-red - Panaplex - flat neon seven-segment displays - Numitron - incandescent filament digits, steady warm light, no flicker - Electroluminescent (EL) - glowing teal EL panel AUTHENTIC PHYSICAL EFFECTS Glow, bloom, ghost segments, fine scan lines and vignette, segment grids, gentle flicker - each effect recreated for the technology it belongs to, and each one can be switched on or off. MAKE IT YOURS - Color variants within every display technology - 12-hour or 24-hour format - Show or hide seconds - Adjustable digit size, from compact to full screen - Thin, regular or bold weight - Authentic seven-segment DSEG7 font TIME, YOUR WAY - System time - accurate, always in sync - Custom time - set any hour, minute and second - Frozen time - lock the display at a chosen moment, perfect for photos or a shop window display ALWAYS ON While Lumitron is open, the screen stays awake - no dimming, no sleep. Leave it running as a bedside clock, a desk display, or a second-screen companion. LEARN AS YOU LOOK Each display technology comes with a short explanation of how it works and why it looks the way it does. ONE TAP, NOTHING ELSE Settings open with a single tap anywhere on screen, and close the same way. In normal view there isn't a single button visible - just the clock. Lumitron is exactly what it looks like: a clock. There's no alarm, no timer and no date - just an honest, true full-screen digital clock built around eight real display technologies.

Screenshots

RetroDotTimer4 screens
Lumitron4 screens

Verdict

The call

The clearest difference is in-app purchases: Lumitron at none against RetroDotTimer's 1. On price, ads, device support and iOS requirement there is nothing between them.

Scored on Price Ā· Rating Ā· Positive reviews Ā· Number of ratings Ā· Update frequency Ā· Ads Ā· In-app purchases Ā· Monetization Ā· Best chart rank Ā· Devices Ā· Requires iOS

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. RetroDotTimer sells 1 one-off in-app purchase. Lumitron asks for nothing beyond the download.

Scorecard1 real difference Ā· 5 level
RetroDotTimer versus Lumitron: the parameters behind the verdict, then further details
ParameterRetroDotTimerLumitron
PriceFreeFree
Update frequencyEvery 3 weeks—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPad, Mac — betteriPhone, iPad
Requires iOS18.0 — better18.2
Further details — not scored
Size7 MB24 MB
Age rating4+4+
DeveloperAndean Bear Studios GmbHNikolai Emelianov

In-app purchases

1 purchases

RetroDotTimer

One-time1
  • RetroDotTimer Pro$4.99
None

Lumitron

No in-app purchases

Questions

Is RetroDotTimer free?
RetroDotTimer is free to download, with in-app purchases available.
Is Lumitron free?
Lumitron is free to download, with no in-app purchases.
Do RetroDotTimer or Lumitron have ads?
Neither RetroDotTimer nor Lumitron shows ads.

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