Investigate ads firstextreme
35.5% here · 4.2% in its market · 10.2% store-wide.
OfferUp Buy & Sell Marketplace
OfferUp Inc.
4.75star4,442,702 ratings
3 decisions.
Shares of this app’s 603 recent negative reviews.
Skip billing and support work
Billing, Support all run at or below the store’s typical rate.
Protect login & auth, sync & data, accuracy, performance, limits & caps and UX
Login & auth, Sync & data, Accuracy, Performance, Limits & caps, UX all run well below the store’s typical rate.
Read those two together. Ratings are cumulative, reviews are recent. A 4.75star average beside 80% negative is the finding, not an error.
Ratings.
4,443,093 ratings · Apple’s own count, fetched daily
5star3,754,612
4star457,819
3star128,133
2star31,111
1star71,418
The market in numbers
All 12 panel members · 2026-09-02 snapshot.
| App | Ratings | Ads |
|---|---|---|
 OfferUp Buy & Sell Marketplace | 4,442,702 | 35.5% |
 5miles: Buy and Sell Locally | 189,614 | 16.6% |
 Marketplace: Buy & Sell Tradet | 177 | 10.7% |
 Marketplace Buy and sell | 174 | 9.8% |
 Etsy: Shop from Real People | 7,267,229 | 2.6% |
 eBay online shopping & selling | 4,968,972 | 2.5% |
 Shop: Track, Pay, Discover | 7,118,621 | 2.2% |
 Joom. Shopping for every day. | 66,928 | 1.7% |
 Whatnot: Shop, Sell, Connect | 1,019,825 | 1.7% |
 AliExpress - Shopping App | 665,816 | 0.8% |
 LiveAuctioneers: Bid @ Auction | 10,801 | 0% |
 Jane - Boutique Shopping Deals | 305,674 | 0% |
Counted from real App Store reviews · 2026-09-02
How this is counted
Every number is arithmetic over the reviews we hold, re-counted weekly: nothing modelled, nothing scored. Themes come from a frozen pattern classifier rather than a model reading reviews, so the same review always lands in the same bucket. Shares are of this app’s own recent negative reviews; the market figure is its rivals with this app excluded. The graded words have fixed cutoffs against the store’s typical rate: elevated from 1.15, high from 2, extreme from 3.5 times it. The page says what is broken and how it compares, never how to fix it, and never whether this app can win.