# PolyBuys vs Bartrly

PolyBuys and Bartrly are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly daily. The most recent releases landed on October 2, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | PolyBuys | Bartrly |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/polybuys/id6760382206/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Daily | Daily |
| Monetization | Free | — |
| Size | 37 MB | 45 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 12+ |
| Developer | [Taylor Labs](https://appshunter.io/developer/1884219053) | [Markova Labs LLC](https://appshunter.io/developer/1889064245) |

## What reviewers say

### PolyBuys

[App page](https://appshunter.io/ios/app/polybuys/id6760382206)

A secure student marketplace exclusively for Cal Poly, San Luis Obispo. Verified users can easily buy and sell items like textbooks, furniture, and electronics directly within the app. Enjoy a safe, campus-focused trading experience with direct messaging and saved listings.

**Highlights:** Verified Cal Poly student community, Fast listing creation, Direct in-app messaging, Save favorite listings, Report and block suspicious content, Campus-exclusive trading

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

**In-app purchases:** none


### Bartrly

[App page](https://appshunter.io/ios/app/bartrly/id6761350013)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PolyBuys free?

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

### Is Bartrly free?

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

### Do PolyBuys or Bartrly have ads?

Neither PolyBuys nor Bartrly shows ads.

### Which is updated more often, PolyBuys or Bartrly?

PolyBuys ships an update daily, and Bartrly daily. Most recently, PolyBuys was updated on October 2, 2026 and Bartrly on September 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.*