Comparison

100% Optical vs Days Count

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

Head to head
About

100% Optical

Features
Read full description

The Official 100% Optical event app is your essential guide to the show. Offering a unique and comprehensive experience to get the most out of your time with us. Main features: Personalised Programme: Explore the full show CPD programme, find out about conferences and hands-on workshops by optical industry experts. Customise your own agenda to make sure you don't miss a thing. Exhibitors: Discover our full exhibitor list. Get detailed information on each company, discover their latest eyewear products, optical technologies or services, and locate their stand on the floor plan. Networking: Enhance your exchanges with other optical professionals. Use the networking feature to arrange meetings directly on-site, exchange contacts and enrich your professional network. Real-Time Notifications: Stay up to date with real-time notifications of the latest 100% Optical news, programme updates, competitions and more at the show. Practical Information: Easy access to practical information to help you during your visit. Help Desk: Our team will be available via message throughout the show to answer your questions and provide you with the best possible support. Please note: Users must be registered to 100% Optical and 100% Ophthalmology to access the app.

About

Days Count

Features
Read full description

Days Count turns any date into a beautiful, glanceable widget. Track the days since something good started — or until something exciting arrives. Anniversaries. Sobriety. Project deadlines. Birthdays. Vacations. The day you quit checking your phone every minute. EVERY WIDGET, EVERY SIZE • Home Screen — small, medium, large • Lock Screen — circular, rectangular, inline • StandBy on your nightstand FREE VERSION INCLUDES • Up to 3 counters • 2 of the 13 counter designs • Home Screen widgets — small and medium • StandBy • Milestone notifications ONE-TIME PRO PURCHASE UNLOCKS • Unlimited counters • All 13 designs, plus every design added later • Large widgets and Lock Screen widgets • Two-way iCloud sync across all your devices • Share cards sized for stories and posts DESIGNED FOR REAL LIFE • Reset a count-up counter whenever you slip, with an optional note about why • Full reset history, so you can see every streak you have had • Days Until counters flip to Days Since the day after they pass • Milestone notifications at 7, 30, 100 and 365 days — or your own • Count working days only, or read the total as years, months and days • Reorder your counters; tap a widget to open that counter • One-time purchase. No subscriptions.

Screenshots

100% Optical4 screens
Days Count4 screens

Verdict

The call

The clearest difference is in-app purchases: 100% Optical at none against Days Count's 9. 100% Optical also leads on update cadence (every 9 days vs every 3 months) and iOS requirement (16.0 vs 18.0). On price, ads and device support 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. Days Count sells 9 one-off in-app purchases. 100% Optical asks for nothing beyond the download.

UpkeepUpdate frequency

100% Optical ships an update every 9 days, Days Count every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard3 real differences Ā· 3 level
100% Optical versus Days Count: the parameters behind the verdict, then further details
Parameter100% OpticalDays Count
PriceFreeFree
Update frequencyEvery 9 days — betterEvery 3 months
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhoneiPhone, iPad — better
Requires iOS16.0 — better18.0
Further details — not scored
Size141 MB18 MB
Age rating17+4+
DeveloperCLOSERSTILL MEDIA TECNOLOGIA SL.Sergey Yunakh

In-app purchases

None

100% Optical

No in-app purchases

9 purchases

Days Count

One-time9
  • Retro Calendar Style Pack$1.99
  • LCD Style Pack$1.99
  • Boarding Pass Style Pack$1.99
Show 6 more
  • Liquid Glass Style Pack$1.99
  • Flip-Clock Style Pack$1.99
  • Terminal Style Pack$1.99
  • Neon Style Pack$1.99
  • Chalkboard Style Pack$1.99
  • Days Count Pro (Lifetime)$9.99

Questions

Is 100% Optical free?
100% Optical is free to download, with no in-app purchases.
Is Days Count free?
Days Count is free to download, with in-app purchases available.
Do 100% Optical or Days Count have ads?
Neither 100% Optical nor Days Count shows ads.
Which is updated more often, 100% Optical or Days Count?
100% Optical ships an update every 9 days, and Days Count every 3 months. Most recently, 100% Optical was updated on October 24, 2026 and Days Count on October 25, 2026.

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