# StopBite vs Unbitten

The clearest difference is ads: StopBite at none against Unbitten's shown. Unbitten's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. StopBite sells 4 one-off in-app purchases and Unbitten sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

StopBite ships an update every 3 weeks, Unbitten fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | StopBite | Unbitten |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 13 MB | 98 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [JUNICHI WATANABE](https://appshunter.io/developer/1837543582) | [SEONYONG LEE](https://appshunter.io/developer/6775892940) |

## What reviewers say

### StopBite

[App page](https://appshunter.io/ios/app/stopbite-stop-biting-nails/id6751919250)

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regret Tip (Small) | $0.99 | one-time |
| Regret Tip (Medium) | $1.99 | one-time |
| Regret Tip (Large) | $2.99 | one-time |
| Pro Plan(Lifetime) | $4.99 | one-time |


### Unbitten

[App page](https://appshunter.io/ios/app/unbitten-stop-nail-biting/id6791984009)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads (Lifetime) | $1.99 | one-time |


## Frequently asked questions

### Is StopBite free?

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

### Is Unbitten free?

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

### Do StopBite or Unbitten have ads?

Unbitten shows ads; StopBite does not.

### Which is updated more often, StopBite or Unbitten?

StopBite ships an update every 3 weeks, and Unbitten fortnightly. Most recently, StopBite was updated on October 24, 2026 and Unbitten on October 24, 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.*