Cycling Exchange vs PolyBuys
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Cycling Exchange
Read full descriptionHide full description
Cycling Exchange is the dedicated marketplace for cyclists who are serious about their sport. Buy and sell bikes, wheels, tires, parts, clothing, and electronics — all in one place, with a community that actually knows what they're looking at. Built by cyclists, for cyclists. Buy What You Need Browse listings across Bikes & Frames, Wheels, Tires, Bike Parts, Clothing, and Electronics. Whether you're chasing a race-ready setup or hunting the perfect trail build, you'll find it here — without sifting through listings that have nothing to do with cycling. Sell What You've Outgrown Simple account setup. List your gear fast, reach serious buyers, and move on to your next upgrade. No noise, no irrelevant categories — just cyclists buying and selling cycling gear. Your Community. Your Marketplace. Cycling Exchange is part of the Online Exchanges network, the trusted platform behind Tennis Exchange, Golf Exchange, Hunting Exchange, and Fishing Exchange. Every marketplace we build is dedicated to one community — because enthusiasts deserve better than a general classifieds site. Features: Bikes & Frames, Wheels, Tires, Bike Parts, Clothing, and Electronics categories Fast, simple account setup and listing creation Photo upload for accurate gear listings Secure in-app messaging between buyers and sellers Search and filter by category, brand, and condition Instant notifications for new listings that match your search Buy. Sell. Pedal On.
PolyBuys
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.
- Verified Cal Poly student community
- Fast listing creation
- Direct in-app messaging
- Save favorite listings
- Report and block suspicious content
- Campus-exclusive trading
Read full descriptionHide full description
PolyBuys is the student marketplace built for Cal Poly, San Luis Obispo. Every user is verified with a Cal Poly email, so you always know you're dealing with a real student on campus. Buy and sell textbooks, event tickets, dorm furniture, electronics, clothing, and anything else students need. Browse listings, message sellers directly, and close deals — all within a single app designed around how students actually trade. What makes PolyBuys different: • Verified students only - sign in with your Cal Poly email to join a trusted, campus-only community • Built for speed - post a listing with photos, set your price, and publish in under a minute • Direct messaging - chat with buyers and sellers without sharing your phone number or social media • Save listings - bookmark items you're interested in and come back to them later • Report and block - flag suspicious content and keep the marketplace safe for everyone No ads. No processing fees. No strangers from the internet. Just Mustangs buying and selling to each other. Built by Cal Poly students, for Cal Poly students.
Screenshots
Verdict
The clearest difference is update cadence: PolyBuys at daily against Cycling Exchange's every 6 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Cycling Exchange ships an update every 6 weeks, PolyBuys daily. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.
| Parameter | Cycling Exchange | PolyBuys |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (7 ratings) — better |
| Number of ratings | — | 7 — better |
| Update frequency | Every 6 weeks | Daily — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.1 | 15.1 |
| Further details — not scored | ||
| Size | 43 MB | 37 MB |
| Age rating | 17+ | 17+ |
| Developer | Online Exchanges, LLC | Taylor Labs |
In-app purchases
Cycling Exchange
No in-app purchases
PolyBuys
No in-app purchases









