# Stop Nail Biting vs Unbite

The clearest difference is review sentiment: Stop Nail Biting at 100% against Unbite's 0%. Stop Nail Biting also leads on update cadence (monthly vs every 4 months). Unbite's advantage is iOS requirement (16.4 vs 18.2). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Stop Nail Biting sells 5 in-app purchases, starting at $3.99 per month and Unbite sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Stop Nail Biting ships an update monthly, Unbite every 4 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | Stop Nail Biting | Unbite |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (10 ratings)](https://appshunter.io/ios/app/stop-nail-biting-calmnails/id6746272768/reviews)** | — |
| Number of ratings | **10** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 24 MB | 84 MB |
| Requires iOS | 18.2 | **16.4** |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | +4 | 4+ |
| Developer | [Phil Starkovich](https://appshunter.io/developer/1737048219) | [Jonas Hiltl](https://appshunter.io/developer/1804650549) |

## What reviewers say

### Stop Nail Biting

[App page](https://appshunter.io/ios/app/stop-nail-biting-calmnails/id6746272768)

This app helps you quit nail biting through guided awareness exercises. It focuses on noticing sensations to reduce automatic urges, requiring just one minute of practice twice daily. Track your progress with streaks and build a healthier relationship with your hands.

**Highlights:** Guided curiosity sessions, Daily awareness practice, Supportive reminders, Streak tracking, No guilt or shame approach, Science-inspired habit rewiring

**Features:** macOS Compatibility, Family Sharing, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Commit to Quit - Monthly | $3.99 | per month |
| Commit to Quit - Monthly w/ Trial | $3.99 | per month |
| Commit to Quit (Annual) | $19.99 | per year |
| Commit to Quit - Lifetime (Special) | $9.99 | one-time |
| Commit to Quit (Lifetime) | $19.99 | one-time |


### Unbite

[App page](https://appshunter.io/ios/app/unbite-stop-nail-biting/id6748577284)

This app helps you break the habit of nail biting by tracking episodes, identifying triggers, and celebrating progress. It offers personalized insights and gentle reminders to support your journey towards healthier nails and increased confidence.

**Highlights:** Track nail biting urges and episodes, Identify emotional and situational triggers, Monitor progress with visual tracking, Receive personalized tips for motivation, Celebrate streaks and milestones, Analyze trigger and finger patterns

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Full Access | $2.99 | per 7 days |
| Annual Full Access | $17.99 | per year |


## Frequently asked questions

### Is Stop Nail Biting free?

Stop Nail Biting is free to download, with in-app purchases available.

### Is Unbite free?

Unbite is free to download, with in-app purchases available.

### Do Stop Nail Biting or Unbite have ads?

Neither Stop Nail Biting nor Unbite shows ads.

### Which is updated more often, Stop Nail Biting or Unbite?

Stop Nail Biting ships an update monthly, and Unbite every 4 months. Most recently, Stop Nail Biting was updated on October 30, 2026 and Unbite on October 30, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*