# O2Nails vs Nailbot by Preemadonna

The clearest difference is rating: Nailbot by Preemadonna at 5.0 against O2Nails's 2.5. O2Nails's advantage is ratings volume (30 vs 10). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Nailbot by Preemadonna holds the better App Store score, 5.0 against 2.5. Both are backed by a comparable volume of ratings — 30 and 10 respectively.

O2Nails ships an update every 2 months, Nailbot by Preemadonna every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | O2Nails | Nailbot by Preemadonna |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.5 (30 ratings)](https://appshunter.io/ios/app/o2nails/id1097020533/reviews) | **[5.0 (10 ratings)](https://appshunter.io/ios/app/nailbot-by-preemadonna/id1598639830/reviews)** |
| Number of ratings | **30** | 10 |
| Positive reviews | 26.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 60 MB | 147 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Guangzhou Taiji Electronic Co., Ltd.](https://appshunter.io/developer/1097020532) | [Preemadonna Inc.](https://appshunter.io/developer/1138785450) |

## What reviewers say

### O2Nails

[App page](https://appshunter.io/ios/app/o2nails/id1097020533)

This app allows users to create and download nail art designs using their mobile phone. It offers a vast library of designer styles, easy classification of common designs, and tools for custom drawing and pattern creation. Users can then share their creations instantly.

**Highlights:** Mass designer style downloads, Classification of common styles, Easy drawing and pattern design, Instant sharing of creations, Mobile nail art college

**Features:** macOS Compatibility

**In-app purchases:** none


### Nailbot by Preemadonna

[App page](https://appshunter.io/ios/app/nailbot-by-preemadonna/id1598639830)

This app lets you print custom nail art and photos directly onto your nails using a connected device. Explore thousands of designs, create your own, and even record the printing process to share your unique manicures.

**Highlights:** Print custom designs and photos on nails, Access thousands of free emojis and art, Create personalized nail art with text and stickers, Preview designs with AR placement, Record and share nail art printing videos, Watch setup and tutorial videos

**In-app purchases:** none


## Frequently asked questions

### Is O2Nails free?

O2Nails is free to download, with no in-app purchases.

### Is Nailbot by Preemadonna free?

Nailbot by Preemadonna is free to download, with no in-app purchases.

### Which has better reviews, O2Nails or Nailbot by Preemadonna?

Nailbot by Preemadonna is rated higher. O2Nails averages 2.5 out of 5 from 30 ratings, while Nailbot by Preemadonna averages 5.0 from 10 ratings.

### Do O2Nails or Nailbot by Preemadonna have ads?

Neither O2Nails nor Nailbot by Preemadonna shows ads.

### Which is updated more often, O2Nails or Nailbot by Preemadonna?

O2Nails ships an update every 2 months, and Nailbot by Preemadonna every 3 months. Most recently, O2Nails was updated on November 2, 2026 and Nailbot by Preemadonna on November 3, 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.*