Comparison

LensLoop vs Lenzy

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

Head to head
About

LensLoop

Features
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Stop guessing when your contacts expire. LensLoop counts down every pair of lenses and reminds you the day before and the day they're due — plus a nudge at bedtime to take them out. No digging through boxes for a date, no wearing lenses two days too long. WHY LENSLOOP • A countdown you can see. The ring on your Home Screen and Lock Screen shows how many days your pair has left. • Reminders that fit your day. Choose the hour for replacement reminders and your bedtime for the take-out reminder. • Mark as replaced from the reminder. One tap and the next countdown starts. • No ads. Ever. • See how your eyes actually feel. A one-tap daily comfort check builds a trend over time — the one feature no other lens tracker has. • Your whole routine. Solution, lens case and eye drops get their own reminders, and pairs left in the box warn you before you run out. • Your prescription in one place. Power, base curve, diameter, cylinder and axis for each eye, plus a reminder a week before your next eye exam. • Replacement history, so you always know when you last changed. HOW IT WORKS 1. Add your lenses — daily, 2-week, monthly or a custom schedule. 2. Set your reminder time and your bedtime. 3. When the reminder arrives, replace your pair and tap "Mark as replaced" — the countdown starts fresh. FREE AND PRO Your first lens cycle is free, reminders included, and the countdown, widgets and stock tracking stay free. LensLoop Pro keeps replacement and bedtime reminders running for every cycle after that, and adds unlimited pairs, accessories, the comfort log, prescription values with exam reminders, and Apple Watch: • LensLoop Pro Yearly — an auto-renewing subscription billed once a year. • LensLoop Lifetime — a single one-time purchase, no subscription. Where a free trial is offered, the length and the price that follows are shown on the purchase screen before you confirm. Payment is charged to your Apple Account at confirmation of purchase. A subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it in Settings > [your name] > Subscriptions. Terms of Use (EULA): https://necatidogrul.github.io/lensloop-legal/terms.html Privacy Policy: https://necatidogrul.github.io/lensloop-legal/privacy.html LensLoop is not a medical device and does not diagnose or treat any condition. If you experience eye pain, redness, or vision changes, contact your eye care professional. Questions or feedback: support@necatidogrul.dev

About

Lenzy

Features
Read full description

Lenzy tells you exactly when to change your contact lenses — so you never wear a pair a week too long. Add the lenses you actually wear, and Lenzy counts down from there. Daily, two-week or monthly, one schedule for both eyes or a separate one for each. The moment you open the app you can see where you stand. TRACK WHAT YOU WEAR • Add your lens by type; picking the brand and model is optional • Daily, weekly, two-week, monthly or a custom schedule you set yourself • Track both eyes together, or separately if you replace them on different days • Daily lenses count the hours you have worn them today, not the days NEVER MISS A CHANGE • Your countdown is the water in a bathroom mirror: it sinks a little every day, fills up again when you change your lenses, and the mirror cracks when you are overdue • Optional reminders before your lenses expire • An optional nightly nudge to take your lenses out, at a time you choose • One tap to log a change and restart the countdown YOUR CASE AND SOLUTION TOO • A lens case has a replacement date just like a lens does, and a dirty case is the part people forget • Track your case and your solution bottle alongside your lenses • Starting intervals follow FDA and AOA guidance, and you can change them to match what your optician told you • Anything due shows up on the Today screen with your lenses YOUR PRESCRIPTION, IN YOUR POCKET • Save what your optician gave you: power for each eye, base curve and diameter • There when you reorder, so you are not hunting for an old box • A record only — Lenzy never checks, corrects or suggests a prescription KEEP AN EYE ON YOUR STOCK • Record how many lenses you have left • Lenzy counts down as you log changes and tells you when it is time to reorder YOUR DATA STAYS YOURS • No account, no sign-up, no email address • Your lenses, prescription and reminders stay on your device and are never sent to a server • Non-personalized ads only — Lenzy does not track you across apps or websites LENZY PRO • Remove all ads • Unlock all five bathrooms • Put your countdown on your home screen with a widget Case tracking and prescription storage are free. Pro is only about ads, themes and the widget. Available in English, Turkish, Spanish, German, French, Portuguese, Italian and Japanese. Lenzy is a reminder tool, not medical advice. Always follow the guidance of your eye-care professional. Lenzy Pro is an auto-renewable subscription. Payment is charged to your Apple ID at confirmation. It renews automatically unless cancelled at least 24 hours before the end of the current period; manage or cancel it in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://baolkun.github.io/lenzy-privacy/

Screenshots

LensLoop4 screens
Lenzy4 screens

Verdict

The call

The clearest difference is ads: LensLoop at none against Lenzy's shown. Lenzy's advantage is update cadence (every 4 days vs every 2 weeks). On price, in-app purchases, 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. LensLoop sells 3 in-app purchases, starting at $4.99 per 7 days and Lenzy sells 2 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LensLoop ships an update every 2 weeks, Lenzy every 4 days. The most recent releases landed on October 31, 2026 and October 26, 2026 respectively.

Scorecard2 real differences Ā· 4 level
LensLoop versus Lenzy: the parameters behind the verdict, then further details
ParameterLensLoopLenzy
PriceFreeFree
Update frequencyEvery 2 weeksEvery 4 days — better
AdsNo — betterYes
In-app purchasesYesYes
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size9 MB8 MB
Age rating4+4+
DeveloperNecati DogrulHUSEYIN ALPEREN BULDUR

In-app purchases

3 purchases

LensLoop

Subscriptions2
  • LensLoop Pro Weekly7 Days trial$4.997 Days
  • LensLoop Pro Yearly7 Days trial$9.991 Year
One-time1
  • LensLoop Lifetime$19.99
2 purchases

Lenzy

Subscriptions2
  • Pro Monthly3 Days trial$0.991 Month
  • Pro Yearly$7.991 Year

Questions

Is LensLoop free?
LensLoop is free to download, with in-app purchases available.
Is Lenzy free?
Lenzy is free to download, with in-app purchases available.
Do LensLoop or Lenzy have ads?
Lenzy shows ads; LensLoop does not.
Which is updated more often, LensLoop or Lenzy?
LensLoop ships an update every 2 weeks, and Lenzy every 4 days. Most recently, LensLoop was updated on October 31, 2026 and Lenzy on October 26, 2026.

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