Comparison

Run Insight vs NailBite

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

Head to head
About

Run Insight

Features
Read full description

Run Insight is a running app that analyzes your run data to help you discover your best running days. Track not only distance and pace, but also how you felt and your condition. Based on your past data, the app identifies what conditions help you run comfortably and visualizes those patterns. Make your daily runs more enjoyable and more tailored to you. Features ・Run tracking (distance, pace, etc.) ・Feel & condition tracking ・Run data analysis ・Visualization of optimal conditions and trends Recommended for ・Runners who want to build a habit ・Those who want to understand their best running days ・Those who want to track their condition ・Those who want to improve performance without overtraining ---------- Privacy Policy https://creatom.jp/privacypolicy Terms of Use https://creatom.jp/termsofservice

About

NailBite

Features
Read full description

NailBite is a simple habit tracker for the moment you catch yourself biting your nails. Log it with one tap, watch your bite-free streak grow, and learn what triggers the habit — no subscription, no account, no clutter. Made for you if you want to: - Stop nail biting and grow healthy nails again - Understand when and why the urge shows up - Break a long-standing habit with small, kind steps - Use a lightweight tracker without a subscription LOG — One tap in the moment Tap "I bit my nails" and it's saved instantly, with a gentle haptic confirmation. Right after logging, you can optionally tag the trigger — Stress, Boredom, Screen time, and more. INSIGHTS — See the pattern, change the habit - Bite-free streak and your best streak ever - Today, 7-day, and all-time counts - Weekly and 30-day frequency charts - Trigger breakdown that reveals your risky situations - Full history you can review and delete REMINDER — Make reflection a routine Get a daily notification at the time you choose. Turn it on or off anytime in Settings. WHY IT'S EASY TO STICK WITH - No sign-up, no login — start in seconds - Your records stay on your device - English and Japanese, light and dark mode - A short first-launch tutorial gets you started NailBite is not a medical app. It does not provide diagnosis, treatment, or medical advice. It is a self-care tool for tracking and reflecting on a daily habit such as nail biting (onychophagia) or related BFRBs. If your symptoms are severe, please consult a professional. Purchase: NailBite Pro is a one-time in-app purchase that removes ads. It is not a subscription. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Run Insight4 screens
NailBite4 screens

Verdict

The call

The clearest difference is in-app purchases: Run Insight at none against NailBite's 1. Run Insight also leads on ads (none vs shown) and device support (3 vs 1). NailBite's advantage is update cadence (every 5 days vs fortnightly). On price 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. NailBite sells 1 one-off in-app purchase. Run Insight asks for nothing beyond the download.

UpkeepUpdate frequency

Run Insight ships an update fortnightly, NailBite every 5 days. The most recent releases landed on October 8, 2026 and October 24, 2026 respectively.

Scorecard5 real differences · 1 level
Run Insight versus NailBite: the parameters behind the verdict, then further details
ParameterRun InsightNailBite
PriceFreeFree
Update frequencyFortnightlyEvery 5 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size78 MB6 MB
Age rating4+4+
DeveloperCreatom LLCBYNET

In-app purchases

None

Run Insight

No in-app purchases

1 purchases

NailBite

One-time1
  • NailBite Pro$4.99

Questions

Is Run Insight free?
Run Insight is free to download, with no in-app purchases.
Is NailBite free?
NailBite is free to download, with in-app purchases available.
Do Run Insight or NailBite have ads?
NailBite shows ads; Run Insight does not.
Which is updated more often, Run Insight or NailBite?
Run Insight ships an update fortnightly, and NailBite every 5 days. Most recently, Run Insight was updated on October 8, 2026 and NailBite on October 24, 2026.

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