# O'STIN vs Zolla

The clearest difference is rating: O'STIN at 4.9 against Zolla's 3.1. O'STIN also leads on ratings volume (774 vs 16) and review sentiment (28% vs 10%). Zolla's advantage is monetization model (free vs free with in-app purchases). 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.

O'STIN holds the better App Store score, 4.9 against 3.1. That said, the two scores are not equally well evidenced: O'STIN has 774 ratings behind it against 16, so its average is the more settled of the two. Written reviews point the same way: 28% of O'STIN's written reviews are positive against 10% of Zolla's.

Both ship on a similar rhythm, roughly fortnightly. Both last shipped on September 22, 2026.

## The numbers

| Metric | O'STIN | Zolla |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (774 ratings)](https://appshunter.io/ios/app/ostin/id1482920931/reviews)** | [3.1 (16 ratings)](https://appshunter.io/ios/app/zolla/id1636258941/reviews) |
| Number of ratings | **774** | 16 |
| Positive reviews | **28.0% of reviews** | 9.6% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 177 MB | 73 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [OSTIN, OOO](https://appshunter.io/developer/1482920402) | [ZOLLA](https://appshunter.io/developer/1636258943) |

## What reviewers say

### O'STIN

[App page](https://appshunter.io/ios/app/ostin/id1482920931)

Discover trendy and affordable clothing for women, men, and children inspired by city styles. Get bonus points upon registration and enjoy personalized offers, stylist picks, and easy returns. Shop conveniently from anywhere with various delivery options.

**Highlights:** Wide selection of trendy clothing, Welcome bonus points, Loyalty program, Personalized offers and discounts, Stylist picks and reviews, Convenient delivery and returns, Try before you buy

**In-app purchases:** none


### Zolla

[App page](https://appshunter.io/ios/app/zolla/id1636258941)

Shop for a wide range of clothing and accessories for men and women anytime, anywhere. Enjoy a seamless checkout process, track your orders, and access a virtual loyalty card for exclusive bonuses and discounts. Stay updated on sales and promotions with push notifications.

**Highlights:** 24/7 online shopping, Wide selection of clothing and accessories, Intuitive navigation and filters, Fast and convenient checkout, Virtual loyalty card with bonuses, Order tracking and history, Promotions, discounts, and sales notifications, Multiple delivery options

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

**In-app purchases:** none


## Frequently asked questions

### Is O'STIN free?

O'STIN is free to download, with no in-app purchases.

### Is Zolla free?

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

### Which has better reviews, O'STIN or Zolla?

O'STIN is rated higher. O'STIN averages 4.9 out of 5 from 774 ratings, while Zolla averages 3.1 from 16 ratings.

### Do O'STIN or Zolla have ads?

Neither O'STIN nor Zolla shows ads.

### Which is updated more often, O'STIN or Zolla?

O'STIN ships an update fortnightly, and Zolla fortnightly. Most recently, O'STIN was updated on September 22, 2026 and Zolla on September 22, 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.*