Comparison

tero vs WhichOne

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

tero

Features
Read full description

Tero – The ultimate app for social game nights! Tero brings friends together for a shared, interactive experience. Create a game room, share the room code, and let the competition begin in real-time! GAMES IN TERO Duel: Our unique head-to-head mode. The wheel picks two participants and a specific challenge. Who has the skills to win the round? Roulette: The ultimate game of chance. Watch the wheel spin to decide who must take on the next task or challenge. Quiz: Create your own questions or use our sets to test who knows the most. The perfect digital trivia experience for any group. Imposter: Everyone gets the same secret word – except the imposter. Give your clues, vote, and try to reveal the bluffer before it is too late. Defuser: Feel the pressure! Cut the right wire to deactivate the bomb. One wrong move and the round is lost. Dice: A classic element of chance that determines which exciting challenge awaits the next player. SEAMLESS MULTIPLAYER It is incredibly easy to get started. Guests do not need to register – just enter the room code and everyone is joined in seconds. Everything happens in real-time on your own device. MADE FOR SOCIAL SESSIONS Tero is designed to create life in the living room, at the cabin, or around the dinner table. With a modern design and varied game modes, the path from setup to maximum entertainment is short. Download Tero for free and challenge your friends today!

About

WhichOne

This app helps you make decisions with fun, interactive mini-games. Choose from various reveal methods like wheels, scratch cards, or coin flips for everyday choices, group games, or splitting teams. It offers quick picks for food, places, and activities, making decisions playful and fast.

Highlights
  • Decision making with mini-games
  • Multiple reveal methods (wheel, scratch card, coin flip)
  • Customizable choice lists
  • Party Mode for group decisions
  • Team generator
  • Ready-made picks for various categories
Features
Read full description

Can’t decide what to eat, where to go, what to do, or who goes first? WhichOne turns everyday choices into quick, playful mini-games with a quirky black cat mascot. Create your own choices or use ready-made picks for food, places, activities, parties, and more. Then reveal the answer with a wheel, scratch card, coin flip, gacha machine, bottle spin, answer book, or party picker. Perfect for quick solo decisions, group games, team splitting, and lighthearted “let fate choose” moments. Main features: - Quick picks for food, places, activities, and daily plans - Fun reveal games: wheel, scratch card, coin, bottle, gacha, and more - Answer Book mode for yes/no questions and playful prompts - Party Mode for picking people, deciding who goes first, and creating teams - Team generator for 2, 3, or 4 groups - Recent picks and saved choice lists - Localized ready-made options for different regions - Haptic feedback and gesture-based interactions - Landscape support for party and tabletop play - Accessibility-friendly layouts with Dynamic Type support - Privacy-minded design: your choices and custom lists stay on your device Whether you’re choosing dinner, breaking a tie, starting a party game, or just making a small decision more fun, WhichOne helps you pick one in seconds. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

tero4 screens
WhichOne4 screens

Verdict

The call

The clearest difference is in-app purchases: tero at none against WhichOne's 3. tero also leads on ads (none vs shown) and update cadence (weekly vs every 4 weeks). On price 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. WhichOne sells 3 in-app purchases, starting at $2.99 per month. tero asks for nothing beyond the download.

UpkeepUpdate frequency

tero ships an update weekly, WhichOne every 4 weeks. Both last shipped on October 31, 2026.

Scorecard4 real differences · 6 level
tero versus WhichOne: the parameters behind the verdict, then further details
ParameterteroWhichOne
PriceFreeFree
Rating—4.2 (34 ratings) — better
Positive reviews—33.3% of reviews
Number of ratings—34 — better
Update frequencyWeekly — betterEvery 4 weeks
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple Watch
Requires iOS15.1 — better17.0
Further details — not scored
Size40 MB110 MB
Age rating17+4+
DeveloperAmund FremmingRuZheng Liu

In-app purchases

None

tero

No in-app purchases

3 purchases

WhichOne

Subscriptions2
  • Monthly Premium3 Days trial$2.991 Month
  • Yearly Premium7 Days trial$19.991 Year
One-time1
  • Remove Ads$4.99

Questions

Is tero free?
tero is free to download, with no in-app purchases.
Is WhichOne free?
WhichOne is free to download, with in-app purchases available.
Do tero or WhichOne have ads?
WhichOne shows ads; tero does not.
Which is updated more often, tero or WhichOne?
tero ships an update weekly, and WhichOne every 4 weeks. Most recently, tero was updated on October 31, 2026 and WhichOne on October 31, 2026.

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