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Know how people really feel about any app, game, place or company.

Built by Jared Watson. About OneStarHow each number is counted

OneStar reads the reviews of any app, game, place or company on the App Store, Google Play, Steam, Google Maps, Tripadvisor and Trustpilot and tells you what people love, why they leave and what they ask for, with the quotes behind every number.

Or open a real report:Life360Team Fortress 2Ticketmaster－Buy, Sell TicketsDuolingo

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235 apps, games, places and companies514.9K reviews read

Who reads these reports

How OneStar works

  1. 01Search any app, game, place or companyListings of one product or place on the App Store, Google Play, Steam, Google Maps, Tripadvisor and Trustpilot are matched into one report.
  2. 02Jev reads each review in the reportEach review is labeled for sentiment, the complaint or praise behind it, what it asks for and whether the person left.
  3. 03Get numbers you can checkCode counts the labels. Every chart opens the reviews behind it, so you can share it, compare rivals or track it.
How it works
AllAppsGamesPlacesCompaniesRating falling
SonosBad update or redesign complaints+15 ptsClash of ClansControls and UI complaints+11 ptsSlay the Spire 2Matchmaking and balance complaints-6 ptsSnapchatAds complaints+6 ptsFacebookCompany, ethics and policy complaints+5 pts
3 products
SteamStrategyRating risingClear all
Hearts of Iron IVParadox Development Studio · Steam
By OneStar

What people complain about and love in 2026

Natural mix · last year · 2,452 reviews · refreshed weeklyNatural mix · last year · 2,452 · weekly

Top praise: gameplay is fun, then lots of content and value. Top complaint: difficulty (22% of complaints, mentioned in 23%), then bans, scams and safety.

Difficulty22%

Watch out for difficulty: raised in 14% of written reviews.

Rating, 30 days 3.60 +2.00Updated Oct 29
Sid Meier's Civilization VIIFiraxis Games · Steam
By OneStar

What people complain about and love in 2026

Natural mix · last year · 2,227 reviews · refreshed weeklyNatural mix · last year · 2,227 · weekly

Top praise: gameplay is fun, then graphics and art. Top complaint: gameplay and design (52% of complaints, mentioned in 61%), then price and value.

Gameplay and design52%

Watch out for price and value: raised in 11% of written reviews.

Rating, 30 days 2.72 +0.39Updated Oct 29
Slay the Spire 2Mega Crit · Steam
By OneStar

Slay the Spire 2: three review bombs in three months, which was about the game?

Natural mix · 2026-03-05 to 2026-10-14 · 2,576 reviewsNatural mix · 2026-03-05 to 2026-10-14 · 2,576

Top praise: gameplay is fun and multiplayer and community. Top complaint: difficulty (29% of complaints, mentioned in 33%), then matchmaking and balance.

Difficulty29%

Watch out for difficulty: raised in 8% of written reviews.

Rating, 30 days 4.66 +0.04Updated Oct 14