Comparison

Nailit vs StopBite

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

Head to head
About

Nailit

This app offers a structured, science-backed approach to breaking the nail-biting habit. It uses micro-commitments, positive reinforcement, and daily tips to help users build confidence and achieve small wins, leading to lasting change without pressure or shame.

Highlights
  • Micro-commitment timer
  • Check-in reminders
  • Milestones and badges
  • Streak tracking
  • Daily science-backed tips
  • Progress history
Features
Read full description

Small wins -> Build confidence -> Break the habit Biting your nails is not “just a habit.” It’s stress, boredom, perfectionism, or an automatic loop you don’t even notice. Nailit gives you a simple, structured way to break that loop, one tiny win at a time. Built on behavioral science, micro-commitments, and positive reinforcement, Nailit helps you stop nail-biting without pressure, shame, or overwhelm. HOW IT WORKS 1. Make a small commitment Start a short, achievable no-bite interval. Your brain responds better to small wins than big promises. 2. Get a reminder and mark your win Every completed interval strengthens your “winner effect”, helping your self-control grow naturally. 3. Build momentum Stack your wins into streaks, earn milestones, and watch progress compound. 4. Get daily guidance Receive science-backed tips that help you handle urges with clarity, calm, and the right mindset. WHY IT WORKS - Based on behavioral science - micro-commitments make change feel doable. - Proof not promises - you show your brain you can do it, win after win. - Positive, encouraging support - no guilt, no shaming, just steady progress. - Breaks automatic loops - gently rewiring old patterns, building a healthy relationship with your hands. - Builds real confidence - small wins accumulate, shifting the 'pain and reward' system in your brain. FEATURES YOU'LL LOVE * Micro-Commitment Timer: set commitments you can actually stick to * Check-in Reminders: get a gentle reminder at the end of your commitment interval. * Milestones & Badges: celebrate real progress, not perfection * Streak Tracking: see your consistency grow day by day * Daily Tips: science-backed advice for staying calm and navigating urges, triggers, and stress. * Progress History: understand your patterns over time No fluff, no overwhelm - just a simple, proven way to take back control calmly and steadily. WHO IS IT FOR Anyone who wants to stop nail biting, without stress or guilt. Whether you bite from stress, boredom, anxiety, or mindless habit, Nailit meets you where you are, with tiny steps that build real change. * Access, Free Period & Subscription: Nailit is free to download. A subscription with a 7 days free trial is required to get full access. You can cancel anytime in your App Store account settings. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Privacy Policy: https://north-plane-416.notion.site/Privacy-Policy-Nailit-257537d8627a8085bbb0cd1970909e18

About

StopBite

Read full description

Nail biting is a tough habit to break. As the developer of this app, I struggled with it since childhood. I created this app out of a strong desire to finally stop, and I would be thrilled if it could help others facing the same struggle! This app is a habit tracker designed to visualize your unconscious habits and fully support your determination to quit. ■ Key Features - Nail Growth Record & Flip-book (*Pro feature) Take perfectly aligned photos every time using the "Ghost Overlay." Reviewing your daily changes through animation will dramatically boost your motivation. - In-depth Habit Analysis (Emotion Tracker) Record exactly when and what you were feeling (frustrated, anxious, etc.) when you bit your nails. Visualize your unconscious triggers with easy-to-read graphs. - "Commitment Tips" for Resolve It's okay if you slip up. Turn your regret into a "Commitment Tip" (a virtual record) to act as a deterrent and restart with renewed determination. - Visualize Your Effort: "Grow & Reward" The longer you go without biting, the more your in-app plant grows. Once you reach your goal, treat yourself with a custom "Reward" you set! Breaking a habit alone is hard, but together with this app, you can overcome it. Why not take the first step today? Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Nailit4 screens
StopBite4 screens

Verdict

The call

Nailit and StopBite are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. Nailit sells 6 in-app purchases, starting at $4.99 per month and StopBite sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Nailit ships an update every 2 weeks, StopBite every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Nailit versus StopBite: the parameters behind the verdict, then further details
ParameterNailitStopBite
PriceFreeFree
Rating4.5 (14 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings14 — better—
Update frequencyEvery 2 weeks — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS16.0 — better17.0
Further details — not scored
Size68 MB13 MB
Age rating4+4+
DeveloperTom SamsonoffJUNICHI WATANABE

In-app purchases

6 purchases

Nailit

Subscriptions5
  • Nailit Premium - Monthly$4.991 Month
  • Premium Monthly with Trial7 Days trial$4.991 Month
  • Nailit Premium - Yearly$39.991 Year
Show 2 more
  • Premium Yearly Trial Included7 Days trial$39.991 Year
  • Premium Yearly with Trial7 Days trial$49.991 Year
One-time1
  • Lifetime Premium$79.99
4 purchases

StopBite

One-time4
  • Regret Tip (Small)$0.99
  • Regret Tip (Medium)$1.99
  • Regret Tip (Large)$2.99
Show 1 more
  • Pro Plan(Lifetime)$4.99

Questions

Is Nailit free?
Nailit is free to download, with in-app purchases available.
Is StopBite free?
StopBite is free to download, with in-app purchases available.
Do Nailit or StopBite have ads?
Neither Nailit nor StopBite shows ads.
Which is updated more often, Nailit or StopBite?
Nailit ships an update every 2 weeks, and StopBite every 3 weeks. Most recently, Nailit was updated on October 23, 2026 and StopBite on October 24, 2026.

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