# 1 vs MARLÖ The clearest difference is rating: 1 at 4.9 against MARLÖ's 4.3. 1 also leads on ratings volume (143K vs 156) and review sentiment (49% vs 31%). MARLÖ's advantage is monetization model (free vs free with in-app purchases) and iOS requirement (16.0 vs 18.0). On price, ads, in-app purchases and device support there is nothing between them. Both are free to download. Neither carries in-app purchases, so what you see is what you pay. 1 holds the better App Store score, 4.9 against 4.3. That said, the two scores are not equally well evidenced: 1 has 143K ratings behind it against 156, so its average is the more settled of the two. Written reviews point the same way: 49% of 1's written reviews are positive against 31% of MARLÖ's. 1 ships an update weekly, MARLÖ every 3 weeks. The most recent releases landed on September 27, 2026 and September 18, 2026 respectively. ## The numbers | Metric | 1 | MARLÖ | | --- | --- | --- | | Price | Free | Free | | Rating | **[4.9 (143K ratings)](https://appshunter.io/ios/app/1-800-contacts/id515430900/reviews)** | [4.3 (156 ratings)](https://appshunter.io/ios/app/marlo/id6473759225/reviews) | | Number of ratings | **143K** | 156 | | Positive reviews | **49.2% of reviews** | 31.0% of reviews | | In-app purchases | No | No | | Ads | No | No | | Update frequency | **Weekly** | Every 3 weeks | | Monetization | Free with in-app purchases | **Free** | | Best chart rank | **#61** | — | | Size | 45 MB | 100 MB | | Requires iOS | 18.0 | **16.0** | | Devices | **iPhone, iPad** | iPhone | | Age rating | 12+ | 4+ | | Developer | [1-800 CONTACTS, Inc.](https://appshunter.io/developer/362333049) | [Alcon Vision, LLC](https://appshunter.io/developer/1478292547) | ## What reviewers say ### 1 [App page](https://appshunter.io/ios/app/1-800-contacts/id515430900) **Currently charting:** #61 Top Free · Medical (US App Store) Easily renew your contact lens prescription with a quick in-app vision exam and order your lenses from the world's largest inventory. Get fast shipping and save with insurance benefits. **Highlights:** Largest in-stock contact lens inventory, In-app vision exam for prescription renewal, Scan box or search for easy ordering, Next business-day shipping, Apply vision insurance benefits, Free shipping, returns, and exchanges **Features:** macOS Compatibility, Vision Pro support **In-app purchases:** none **What reviewers like** - 🚀 Fast and convenient ordering - 👍 Excellent customer service - 💡 Useful app features like prescription tracking and reminders - 🚚 Timely and reliable delivery **What reviewers complain about** - 🐛 Issues with app glitches and incorrect orders - 🤔 Confusing prescription verification process - 💰 Relatively high prices compared to competitors **Reported bugs** - App not recognizing Canadian addresses - Incorrect contact lens prescriptions being shipped **Requested features** - Ability to easily view prescription expiration date - More color contact lens options - Better integration between app and website ### MARLÖ [App page](https://appshunter.io/ios/app/marlo/id6473759225) Manage your eye health and contact lens orders effortlessly with your eye doctor's practice. Receive timely reorder reminders, track your orders, and access personalized eye care tips. Find a local eye doctor if you're not yet connected. **Highlights:** Contact lens reorder reminders, Seamless ordering process, Order status tracking, Direct connection to eye doctor, Find a local eye doctor, Personalized eye care tips **Features:** macOS Compatibility, Vision Pro support **In-app purchases:** none ## Frequently asked questions ### Is 1 free? 1 is free to download, with no in-app purchases. ### Is MARLÖ free? MARLÖ is free to download, with no in-app purchases. ### Which has better reviews, 1 or MARLÖ? 1 is rated higher. 1 averages 4.9 out of 5 from 143K ratings, while MARLÖ averages 4.3 from 156 ratings. ### Do 1 or MARLÖ have ads? Neither 1 nor MARLÖ shows ads. ### Which is updated more often, 1 or MARLÖ? 1 ships an update weekly, and MARLÖ every 3 weeks. Most recently, 1 was updated on September 27, 2026 and MARLÖ on September 18, 2026. --- *Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*