NailFree vs Forge
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
NailFree
This app helps you break the nail-biting habit using proven behavioral therapy. It builds awareness of triggers and guides you to replace the urge with a positive action, supported by science and tracking tools.
- Habit Reversal Training (HRT)
- Personalized identity work
- 60-second urge interception
- Daily science facts
- Streak tracking with milestones
- Progress photos
- Apple Watch app integration
Read full descriptionHide full description
NailFree uses proven Habit Reversal Training (HRT) — the same behavioral therapy used by therapists — to help you stop biting your nails for good. Most nail-biting apps only track streaks. NailFree changes your behavior. HRT works by building awareness of when and why you bite, then replacing the habit with a competing response before it starts. Clinical studies show a 90%+ success rate. WHAT MAKES NAILFREE DIFFERENT • Evidence-based approach: HRT is the gold standard treatment for body-focused repetitive behaviors • Personalized identity work: shift how you see yourself, not just what you do • 60-second urge interception: tap a button when an urge hits and follow a quick competing response — each time you resist, your brain rewires • Daily science: short facts about nail growth and habit formation to keep motivation grounded • Streak tracking with milestones: visual ring progress, milestone unlocks, and grace days so one slip doesn't erase your work • Nail defense tracker: log when you file and apply bitter polish — the two physical barriers shown to reduce biting • Progress photos: weekly nail photos help you see the growth and keep you motivated • Apple Watch app: check your streak, tap "Caught It" the moment awareness hits, and get haptic check-in reminders throughout the day — all from your wrist BUILT ON REAL SCIENCE Habit Reversal Training was developed by psychologists and validated in peer-reviewed studies as one of the most effective treatments for nail biting and similar habits. Nail biting affects 1 in 4 adults. Most know they do it. Few know how to stop. NailFree gives you the tools that actually work.
Forge
Read full descriptionHide full description
Forge is a gentle, judgment-free companion for body-focused repetitive behaviors (BFRBs) — nail biting, skin picking, hair pulling, and lip or cheek biting. No shame. No streak punishment. Just a calmer relationship with your hands, one urge at a time. WHEN THE URGE HITS Open Forge and ride the wave instead of fighting it: • Pop-It — tactile bubbles to pop, press, and release • Pattern — trace calming shapes with your finger to refocus • Zen — breathe in, breathe out with a guiding light A short, soothing session helps the urge pass on its own. BUILD AWARENESS • Log urges and "hard moments" without judgment — your streak resets gently, never harshly • Notice your patterns: when, where, and how you feel before an urge • See your triggers on a private heat map and weekly flow TRACK YOUR PROGRESS • Capture private, close-up progress photos • Compare your evolution over time • Celebrate awareness days, not perfection PRIVATE BY DESIGN • Your reflections, logs, and photos stay on your device • No account, no email, no cloud upload of your content • Encrypted vault with Face ID / fingerprint for your photos • Delete everything anytime in Settings Forge supports awareness and self-reflection. It is not a medical device, diagnosis tool, or a substitute for professional care. Be kind to yourself. Progress, not perfection. Terms of Use: https://gksyazilim.net/forge/terms Privacy Policy: https://gksyazilim.net/forge/privacy
Screenshots
Verdict
NailFree and Forge are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
Both are free to download. NailFree sells 2 in-app purchases, starting at $4.99 per month and Forge sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | NailFree | Forge |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.0 | 16.4 — better |
| Further details — not scored | ||
| Size | 3 MB | 91 MB |
| Age rating | 4+ | 4+ |
| Developer | Jason Culbertson | GKS Tech |
In-app purchases
NailFree
- NailFree Pro7 Days trial$4.991 Month
- NailFree Pro Annual7 Days trial$29.991 Year
Forge
- Forge Month3 Days trial$4.991 Month
- Forge Yearly$29.991 Year









