# Pillow vs AI Bra Size Identifier

The clearest difference is in-app purchases: Pillow at none against AI Bra Size Identifier's 3. Pillow also leads on ads (none vs shown) and rating (4.3 vs 3.9). AI Bra Size Identifier's advantage is update cadence (fortnightly vs every 13 months). On price, review sentiment, ratings volume and device support there is nothing between them.

Both are free to download. AI Bra Size Identifier sells 3 in-app purchases, starting at $3.99 per month. Pillow asks for nothing beyond the download.

Pillow holds the better App Store score, 4.3 against 3.9. Both are backed by a comparable volume of ratings — 4 and 9 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Pillow ships an update every 13 months, AI Bra Size Identifier fortnightly. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Pillow | AI Bra Size Identifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/pillow/id1102759690/reviews)** | [3.9 (9 ratings)](https://appshunter.io/ios/app/ai-bra-size-identifier/id6748824832/reviews) |
| Number of ratings | 4 | **9** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Fortnightly** |
| Monetization | **Free** | Freemium |
| Size | 29 MB | 36 MB |
| Requires iOS | **9.2** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Jonathan Renton](https://appshunter.io/developer/1090383476) | [HE HE](https://appshunter.io/developer/1184879980) |

## What reviewers say

### Pillow

[App page](https://appshunter.io/ios/app/pillow/id1102759690)

Create a personalized atmosphere by choosing ambient colors and sounds to match your mood. This app allows you to set the perfect mood with intuitive touch controls for a unique sensory experience.

**Highlights:** Color ambience selection, Soundscape introduction, Intuitive touch controls, Mood matching

**Features:** macOS Compatibility

**In-app purchases:** none


### AI Bra Size Identifier

[App page](https://appshunter.io/ios/app/ai-bra-size-identifier/id6748824832)

This app uses AI to accurately determine your bra size from just two photos. Get personalized recommendations for brands and styles that fit you best, ensuring comfort and confidence.

**Highlights:** AI-powered bra size estimation, Sister size suggestions, Brand and style recommendations, Personalized fit notes, Save measurement history, On-device image processing for privacy

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $3.99 | per month |
| Weekly Subscription | $5.99 | per 7 days |
| Annual Subscription | $29.99 | per year |


## Frequently asked questions

### Is Pillow free?

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

### Is AI Bra Size Identifier free?

AI Bra Size Identifier is free to download, with in-app purchases available.

### Which has better reviews, Pillow or AI Bra Size Identifier?

Pillow is rated higher. Pillow averages 4.3 out of 5 from 4 ratings, while AI Bra Size Identifier averages 3.9 from 9 ratings.

### Do Pillow or AI Bra Size Identifier have ads?

AI Bra Size Identifier shows ads; Pillow does not.

### Which is updated more often, Pillow or AI Bra Size Identifier?

Pillow ships an update every 13 months, and AI Bra Size Identifier fortnightly. Most recently, Pillow was updated on November 2, 2026 and AI Bra Size Identifier 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.*