Comparison

Readlight vs Rollin

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

Head to head
About

Readlight

Transform your phone into an eye-friendly reading lamp. Enjoy a customizable, soft glow that reduces eye strain and aids relaxation, perfect for reading in bed without disturbing others. Features include a smart sleep timer and always-on display.

Highlights
  • Screen as a reading lamp
  • Eye care and blue light filter
  • Smart sleep timer
  • Adjustable brightness
  • Always-on display
Features
Read full description

Love reading in bed but hate straining your eyes or waking your partner? Readlight turns your phone into the perfect, eye-friendly book lamp. Instead of a harsh screen glare, Readlight emits a soft, customizable glow that reduces eye fatigue and helps you relax before sleep. No ads, no subscriptions, just uninterrupted reading. WHY YOU WILL LOVE IT: - Screen as a Reading Lamp: Emits an even, soothing light. - Eye Care and Blue Light Filter: Choose warm or cool tints to protect your vision. - Smart Sleep Timer: Automatically turns off to save battery if you fall asleep. - Fully Adjustable: Precision brightness control for any dark room. - Always-On Display: Your light won't turn off while you are immersed in your book. - Bookmarks with Page Photos: Save the book, the page and a short note, or snap a photo of the page where you stopped. - Quick Access: Long press the app icon to start a 30 minute timer or open your bookmarks. Ask Siri to start your reading timer and add Readlight to Control Center (iOS 18 or later). PERFECT SCENARIOS: - Reading novels in bed without disturbing others - A soft nightlight for nursing a baby - Studying late in a shared dorm room - A subtle lantern for camping in a tent - Relaxing on red-eye flights Download Readlight today and discover the most comfortable way to read in the dark.

About

Rollin

Features
Read full description

Stuck between everyday options? Rollin helps you make a quick decision and move on. Pick a mode, roll the dice, and see a clear answer. CHOOSE YOUR MODE • Duel: decide between 2 options. • Trio: settle a choice among 3 options. • The Crowd: run a tournament for 4–8 options. KEEP WHAT MATTERS Save a decision with its question and answer when you want to remember it. Turn a saved decision into a task in Doin, add a date if you like, and see your decision activity over time. From what to eat to what to do next, Rollin is a simple decision maker for small, everyday choices.

Screenshots

Readlight4 screens
Rollin4 screens

Verdict

The call

The clearest difference is in-app purchases: Rollin at none against Readlight's 8. Readlight's advantage is iOS requirement (16.4 vs 26.0). On price, update cadence, 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. Readlight sells 8 in-app purchases, starting at $1.99 per month. Rollin asks for nothing beyond the download.

UpkeepUpdate frequency

Readlight ships an update every 3 weeks, Rollin every 2 weeks. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

Scorecard2 real differences · 8 level
Readlight versus Rollin: the parameters behind the verdict, then further details
ParameterReadlightRollin
PriceFreeFree
Rating4.7 (363 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings363 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.4 — better26.0
Further details — not scored
Size61 MB5 MB
Age rating4+4+
DeveloperEmre BalliBeforeSunset Inc.

In-app purchases

8 purchases

Readlight

Subscriptions4
  • Water$1.991 Month
  • Coffee$3.991 Month
  • Tea$6.991 Month
Show 1 more
  • Teapot$19.991 Month
One-time4
  • Water$1.99
  • Coffee$3.99
  • Uncle Iroh's Tea$6.99
Show 1 more
  • Teapot$19.99
None

Rollin

No in-app purchases

Questions

Is Readlight free?
Readlight is free to download, with in-app purchases available.
Is Rollin free?
Rollin is free to download, with no in-app purchases.
Do Readlight or Rollin have ads?
Neither Readlight nor Rollin shows ads.
Which is updated more often, Readlight or Rollin?
Readlight ships an update every 3 weeks, and Rollin every 2 weeks. Most recently, Readlight was updated on October 31, 2026 and Rollin on October 29, 2026.

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