Comparison

Opal vs Gobble

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

Head to head
About

Opal

This app helps you regain control of your digital life by limiting app usage, blocking distractions, and improving focus. It provides tools and insights to reduce screen time, boost productivity, and enhance well-being.

Highlights
  • Screen time control
  • App blocker
  • Set app limits
  • Focus modes
  • Productivity reports
  • Block apps and websites
  • Mindful block screens
Features
Read full description

Achieve screen time control with the world’s most-loved screen time app! Opal is the fun, free Screen Time app to improve your focus and make the most out of every day. 5 to 6 hours. That’s the average time you’ll spend looking at your phone today, often without realizing it. It's time to fight back. With a combination of screen time control, app limits, app blockers, real time data, leaderboards and rewards, you will focus better and accomplish your dreams, just like Opal’s members. **As of August 2026, Opal has saved humanity 500 Million hours of screen time. ** Many of the world's top teams and companies trust Opal to help protect their focus. You can too. **Opal cut my screen time by 2 hours per day – Marketing at Google ** **You need this app. When I first got opal my daily screen-time was about 8 1/2 hours a day. Now it's 1 hour. ** **Opal has become an indispensable tool in my quest for productivity and mindful technology usage ** **Get Opal! - Ali Abdaal, productivity expert** BENEFITS Save 1 hour and 23 minutes per DAY from less screen time, on average. 94% of Opal members are less distracted 93% are more productive thanks to the app 90% report improved well-being Added benefits: - Better screen time control - Better productivity at work - Reduce stress, be more mindful - Supports focus challenges, including ADHD - Set daily work hours, sleep, and routines - Block apps to unplug and detox - Stay in focus when you need it most - You're happy and in control of your screen time FEATURES - #1 Screen Time Control: the most loved app for screen time control with 4.8/5. - #1 App Blocker: Instantly Block apps and websites you choose at a specific time of day throughout the week to organize your time. - Focus Difficulty: Make it hard, or make it a bit easier. Deep Focus won't let you cancel or bypass at all. - App Limits: Set daily usage limits on apps and websites to automatically block them and prevent overuse. - Mindful Block Screens: Discover quotes, puns and more every time you try to open an app or website you really shoudn't. - Blocklist & Allowlist: Easily pick any app, game or website you want to block or allow during your Blocks. - Focus Report: Measure your progress with clear metrics, actionable screen time stats, and benchmark against your peers. - Focus Score: Check your screen time and focus level at any point easily spotting Focus and Distracted time. - Calendar: Set daily working hours, sleep and routines, block apps automatically, so you don’t have to remember. - Precious Rewards: Unlock unique MileStones you can share with friends. - Leaderboard: Challenge friends to top the leaderboard, enhancing productivity, focus and keeping each other motivated. - Breaks: Choose the app you want to use, write your intention, and set a timer. - Focus Mode Integration: Sync your Opal Focus Sessions with iPhone Focus Mode to block apps. - Shortcut Integration: Connect iPhone shortcut automations to start/stop Focus Sessions based on app opens, time, location and more! - Focus Reminders: Get timely reminder notifications when you get distracted or reach a time limit. - Deep Focus: Need ultimate focus? Deep Focus is the maximum level of protection — you can’t bypass or cancel. - More Fun: Opal is guilt-free and fun. - Widget: Have Opal on your home screen! CREATE A PERSONALIZED APP BLOCK LIST Easily pick any app, game or website you want to block or allow to Block Apps. PRIVATE & SAFE We use Apple's Screen Time API in order to monitor and block apps you use. Installation is easy and takes a few seconds on your iPhone. Unlike most apps, Opal works entirely on your phone and personal browsing data never leaves your device. TERMS, PRIVACY & CONDITIONS Read on https://opal.so/terms & https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Gobble

This app helps you reduce screen time and boost productivity by blocking distracting applications. To regain access, you must review flashcards in your chosen language, turning procrastination into language learning.

Highlights
  • Customizable app blocking
  • Learn to unlock apps with flashcards
  • Intelligent notifications for blocked apps
  • Spaced repetition learning algorithm
  • Multiple language options
  • Progress tracking
Features
Read full description

Gobble: Replace endless scrolling with language learning Boost your productivity and language learning journey with Gobble! We combine app blocking with language acquisition, empowering you to focus on your goals while expanding your vocabulary in your target language. Go Cold Turkey on Your Apps Now! TRANSFORM PROCRASTINATION INTO PROGRESS Are you tired of constantly battling the urge to check social media or play games? Gobble turns this challenge into an opportunity for growth. Block any distracting apps and unblock them by reviewing a few flashcards. You will learn thousands of new words in no time. BENEFITS: - Reduce stress - Stay more focused - Use your phone more consciously - Learn thousands of words KEY FEATURES: 1. Customizable App Blocking: Easily select and block the apps that steal your attention. 2. Learn to Unlock: Review flashcards to regain access to your blocked apps. 3. Intelligent Notifications: If you attempt to open a blocked app, Gobble gently reminds you to return and review your flashcards. 4. Cutting-edge Spaced Repetition: Our advanced algorithm presents words for review at the optimal moment, just before you're likely to forget them. 5. Diverse Language Options: Choose from various languages to learn and expand your vocabulary. HOW COLD TURKEY WORKS: 1. Set Your Boundaries: Begin by selecting the apps you find most distracting. These could be social media, games, or any apps that often derail your productivity. 2. Embrace the Learning Challenge: Whenever you feel the urge to use a blocked app, Gobble gives you an opportunity to learn. Review a set of flashcards in your target language to unlock your apps. 3. Effortless Vocabulary Expansion: As you consistently use Gobble, you'll find yourself naturally absorbing new words in your chosen language. 4. Optimize Your Learning: Our Spaced Repetition Algorithm ensures that words are reviewed at the perfect intervals, maximizing your retention and learning efficiency. 5. Track Your Progress: Watch as your productivity soars and your language skills improve simultaneously. Gobble provides insights into your learning patterns and productivity trends. You can block any apps such as: - Facebook - Tiktok - Instagram - Netflix - Tinder - And many more! PERFECT FOR: - Students looking to balance study time with language learning - Professionals aiming to boost productivity while acquiring new language skills - Language enthusiasts seeking a unique and effective way to expand their vocabulary - Anyone struggling with app-related procrastination who wants to turn idle time into learning opportunities GOBBLE PREMIUM Gobble offers a subscription through in-app purchases to unlock full access to all features, including app and website blocking, flashcard reviews, and flashcard imports. Upgrade to Gobble Premium to boost your productivity and reduce screen time. Gobble is more than just an app blocker or a language-learning tool. It's a lifestyle change that promotes focus, discipline, and continuous personal growth. By transforming potential moments of distraction into opportunities for learning, Gobble helps you become the most productive and multilingual version of yourself. Feel free to consult our privacy policy here: https://astrochimp.framer.website/privacy and our terms of use here: https://astrochimp.framer.website/terms Download Gobble today and experience the perfect synergy of focus and learning! Go Cold Turkey on Your Apps Now!

Screenshots

Opal4 screens
Gobble4 screens

Verdict

The call

The clearest difference is ads: Opal at none against Gobble's shown. Opal also leads on ratings volume (90K vs 49) and review sentiment (61% vs 40%). On price, in-app purchases, monetization model 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. Opal sells 13 in-app purchases, starting at $4.99 per 7 days and Gobble sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Opal holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Opal has 90K ratings behind it against 49, so its average is the more settled of the two. Written reviews point the same way: 61% of Opal's written reviews are positive against 40% of Gobble's.

UpkeepUpdate frequency

Opal ships an update every 5 days, Gobble every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard6 real differences · 5 level
Opal versus Gobble: the parameters behind the verdict, then further details
ParameterOpalGobble
PriceFreeFree
Rating4.7 (90K ratings) — better4.5 (49 ratings)
Positive reviews61.5% of reviews — better40.0% of reviews
Number of ratings90K — better49
Update frequencyEvery 5 days — betterEvery 2 weeks
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#53 — better—
DevicesiPhoneiPhone, iPad — better
Requires iOS18.017.0 — better
Further details — not scored
Size306 MB136 MB
Age rating4+17+
DeveloperOpal OSAstrochimp SRL

Customer experience

Opal

All ratings90,015 ratings
Positive93.2%
Neutral2.0%
Negative4.7%
Written reviews5,726 reviews
Positive61.5%
Neutral9.2%
Negative29.3%

Gobble

All ratings44 ratings
Positive84.1%
Neutral9.1%
Negative6.8%
Written reviews15 reviews
Positive40.0%
Neutral20.0%
Negative40.0%

Bugs and requests

Opal

Reported bugs

4 issues
  • Blocks apps that are not selected
  • Inconsistent behavior when ending focus sessions
  • Crashes when trying to manage blocked apps
  • VPN issues causing other connectivity problems

Requested features

5 requests
  • Allow more customization of blocked apps
  • Integrate with more productivity tools
  • Provide more granular time tracking and reporting
  • Offer a one-time purchase option
  • Improve stability and reduce bugs

Gobble

Not enough reviews yet to summarise bugs or requests.

In-app purchases

13 purchases

Opal

Subscriptions13
  • Weekly Plan3 Days trial$4.997 Days
  • Weekly Plan3 Days trial$9.997 Days
  • Opal Student Weekly3 Days trial$9.997 Days
Show 10 more
  • Monthly Plan3 Days trial2 variants$19.991 Month
  • Monthly Plan7 Days trial$19.991 Month
  • Opal Pro Subscription7 Days trial$49.991 Year
  • Yearly Plan7 Days trial$69.991 Year
  • Yearly Plan7 Days trial$89.991 Year
  • Yearly Plan7 Days trial2 variants$99.991 Year
  • Yearly Plan1 Month trial2 variants$99.991 Year
  • Opal Pro Yearly$99.991 Year
  • Yearly Plan7 Days trial$129.991 Year
  • Yearly Plan7 Days trial$179.991 Year
5 purchases

Gobble

Subscriptions4
  • Gobble Premium One Month$7.991 Month
  • Gobble Annual Plan Offer$19.991 Year
  • Gobble Premium One Year3 Days trial$29.991 Year
Show 1 more
  • Gobble Annual Plan7 Days trial$29.991 Year
One-time1
  • Lifetime Premium$49.99

Questions

Is Opal free?
Opal is free to download, with in-app purchases available.
Is Gobble free?
Gobble is free to download, with in-app purchases available.
Which has better reviews, Opal or Gobble?
Opal is rated higher. Opal averages 4.7 out of 5 from 90K ratings, while Gobble averages 4.5 from 49 ratings.
Do Opal or Gobble have ads?
Gobble shows ads; Opal does not.
Which is updated more often, Opal or Gobble?
Opal ships an update every 5 days, and Gobble every 2 weeks. Most recently, Opal was updated on October 25, 2026 and Gobble on October 24, 2026.

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