Comparison

Shelly vs Blob

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

Head to head
About

Shelly

This app helps you build healthier phone habits with a visual motivator. It blocks distracting apps, offers focus schedules, and provides gentle breathing reminders to prevent mindless scrolling. Track your progress and improve your digital well-being.

Highlights
  • Visual motivation with a growing snail
  • App blocking and smart schedules
  • Breathing interventions
  • Shell Mode for total focus
  • Daily time allowances
  • Streak tracking
  • History and insights
Features
Read full description

Take back your day with Shelly — your friendly screen time coach to help you build healthy phone habits. Shelly is a cute snail who lives on your phone. The less you doom-scroll, the healthier Shelly gets. The more you mindlessly scroll, the more Shelly retreats into her shell. It's a simple visual nudge that works — no guilt trips, no lectures, just a little friend keeping you honest. Most of us spend 5+ hours glued to our screens without realizing it. Shelly flips the script: block the apps that drain your time, set focus schedules, and get gentle breathing reminders when you're about to spiral into another scroll session. WHY SHELLY WORKS - Visual motivation: Watch Shelly's health improve as your screen time drops - Gentle nudges, not guilt: Breathing exercises instead of harsh lockouts - Smart schedules: Auto-block apps during bedtime, work hours, or study sessions - Shell Mode: Total focus mode that blocks everything except what you whitelist - Real insights: See exactly which apps eat your time and track your progress FEATURES - Instant App Blocking: Pick the apps and sites to block. Done in seconds. - Shell Mode: Block everything except what you whitelist. Total focus. - Breathing Interventions: A 10-second breathing pause before any tracked app opens. - Smart Schedules: Auto-block apps at bedtime, work hours, or custom windows. - Daily Time Allowances: Cap usage on any app. Hit the limit, Shelly blocks it. - Escape Hatch: Need a blocked app? Simple unblock. - Streak Tracking: Stay under your goal. Watch the streak grow. - Home Screen Widget: Today's health score, always visible. - History & Insights: Weekly charts to spot patterns and celebrate wins. DESIGNED FOR - Students who lose hours to scrolling before exams - Creators who need to focus on making, not consuming - Professionals who want deep work without distractions - Parents building healthier phone habits for the family - Anyone who's tired of picking up their phone 150+ times a day PRIVATE & SECURE Shelly uses Apple's Screen Time API. All monitoring and blocking happen entirely on your device. Your usage data never leaves your phone — ever. No tracking. No ads. Just you and Shelly. FOUNDERS NOTE: I built Shelly because I was scrolling for 6 hours a day on my phone and couldn't stop. None of the screen time apps felt right — they were either too strict, too preachy, too complicated, or too easy to bypass. Shelly is the app I wished existed: simple, kind, and effective. All features described above require a subscription. Terms of Service: https://getshelly.app/terms Privacy Policy: https://getshelly.app/privacy

About

Blob

This app introduces friction to prevent impulsive app usage, helping you reduce mindless scrolling and reclaim your time. It offers customizable challenges to unlock apps, encouraging intentional use and breaking autopilot habits.

Highlights
  • Reduce mindless scrolling
  • Break impulsive app habits
  • Reclaim focus time
  • Protect time-consuming apps
  • Track time saved and streaks
  • Harder math gates for unlocking
  • Temporary app unlocks
Features
Read full description

Blob helps you spend less time on distracting apps and more time living your actual life. Most screen time tools either block apps completely or quietly track the damage afterward. Blob does something different: it adds just enough friction before your most tempting apps to break the autopilot. When you try to open a protected app, Blob makes you pause. You can earn a short unlock pass, or you can walk away and keep your time. That tiny interruption can be the difference between “just checking” and losing another hour. Use Blob to: Reduce mindless scrolling Break the habit of impulsively opening apps Get your mornings, evenings, and focus time back Protect specific apps that steal the most time Track walk-aways, streaks, interceptions, and time saved Make late-night scrolling harder with a Late Night schedule Protect distracting websites in Safari, too Unlock apps temporarily when you actually mean to use them And if basic friction is not enough, Blob can get ridiculous. Turn up the challenge level and face harder math gates, from quick arithmetic to algebra, derivatives, and “why did I do this to myself?” mode. The point is simple: if you still want the app badly enough to solve it, fine. If not, you just got your time back. Blob is not about guilt or punishment. It is about snapping out of autopilot before your attention disappears. Get your time back. Scroll less. Live more. All features above require a subscription. Privacy Policy: https://spammusubitech.github.io/prof-blob/privacy/ Terms of Use: https://spammusubitech.github.io/prof-blob/terms/

Screenshots

Shelly4 screens
Blob4 screens

Verdict

The call

The clearest difference is ads: Shelly at none against Blob's shown. Blob's advantage is update cadence (weekly vs every 3 weeks). On price, rating, review sentiment and ratings volume 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. Shelly sells 3 in-app purchases, starting at $5.99 per month and Blob sells 10 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Shelly against 5.0 for Blob. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

UpkeepUpdate frequency

Shelly ships an update every 3 weeks, Blob weekly. The most recent releases landed on October 18, 2026 and October 19, 2026 respectively.

Scorecard2 real differences · 8 level
Shelly versus Blob: the parameters behind the verdict, then further details
ParameterShellyBlob
PriceFreeFree
Rating5.0 (3 ratings)5.0 (3 ratings)
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings33
Update frequencyEvery 3 weeksWeekly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhone, iPad — betteriPhone
Requires iOS18.118.0 — better
Further details — not scored
Size46 MB187 MB
Age rating4+4+
DeveloperSpindle Hyperlocal Solutions Private LimitedSpam Musubi Technologies

Customer experience

Shelly

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews3 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Blob

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

3 purchases

Shelly

Subscriptions3
  • Premium Plan$5.991 Month
  • One time offer$24.991 Year
  • Premium Plan$49.991 Year
10 purchases

Blob

Subscriptions8
  • Blob Pro Weekly$1.997 Days
  • Weekly$4.997 Days
  • Annual Extreme Discount$6.991 Year
Show 5 more
  • Monthly$8.991 Month
  • Annual Discount$9.991 Year
  • Annual7 Days trial$12.991 Year
  • Blob Pro Annual7 Days trial$19.991 Year
  • Annual$39.991 Year
One-time2
  • Blob Lifetime$15.99
  • Blob Lifetime$24.99

Questions

Is Shelly free?
Shelly is free to download, with in-app purchases available.
Is Blob free?
Blob is free to download, with in-app purchases available.
Which has better reviews, Shelly or Blob?
Shelly and Blob are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.
Do Shelly or Blob have ads?
Blob shows ads; Shelly does not.
Which is updated more often, Shelly or Blob?
Shelly ships an update every 3 weeks, and Blob weekly. Most recently, Shelly was updated on October 18, 2026 and Blob on October 19, 2026.

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