Comparison

Almost Chess vs Impostor Madness!

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

Head to head
About

Almost Chess

Experience chess with a randomized board layout, offering a fresh tactical challenge for all skill levels. Adapt to new puzzles daily and test your strategic thinking in this unpredictable version of the classic game.

Highlights
  • Randomized board layouts
  • Single player AI challenges
  • Two player local mode
  • Daily puzzling positions
  • Valid move highlighting
  • ELO rating system
Features
Read full description

A familiar game. An unfamiliar board. Almost Chess is a chess variant with randomized starting positions, so you can focus on the position in front of you instead of memorized openings. PLAY YOUR NEXT MOVE Face AI opponents selected for your in-game rating. Tap a piece to see its legal moves, find tactical opportunities and work toward checkmate. Your rating tracks progress inside Almost Chess; it is not an official chess rating. A NEW CHALLENGE TO RETURN TO Try the daily challenge with three attempts per day. Weekly challenges rotate board restrictions for a different way to play. In the Gauntlet, each win brings a stronger opponent; a loss ends your run. Gauntlet games do not allow undo. MAKE THE BOARD YOURS Explore random boards with no queens, mirrored positions, pawns or extra chaos. Choose from 12 board themes and track your statistics and achievements. LANGUAGE OPTIONS Play in English, Korean, Japanese, Simplified Chinese or Traditional Chinese. Follow your device language or choose a language in Settings. ADS AND OPTIONAL PURCHASE Full-screen ads may appear between completed games. Eligible single-player games start with one free undo; you can choose to watch a rewarded ad for one more undo when an ad is available. The optional one-time Remove Ads purchase removes ads and gives unlimited undos in eligible single-player games. It does not add undo to the Gauntlet.

About

Impostor Madness!

A social deduction party game where players discuss prompts and vote to identify a hidden impostor. Features multiple game modes and online/local multiplayer options for hilarious deception and bluffing.

Highlights
  • Social deduction gameplay
  • Online and local multiplayer
  • Multiple game modes
  • Customizable avatars
  • Thousands of prompts
  • Regular updates
Read full description

Gather your friends and family for a hilarious game of social deduction, bluffing, and deception! Everyone receives a secret prompt, except the impostor, who gets a fake secret prompt or no prompt at all. Discuss, bluff, and vote. Can you figure out who the impostor is before they blend in? Treat Impostor Madness!, just like any other board game! Put the outside world on pause and enjoy the moment with your friends and family! How To Play: 1. Enter your name and personalize your avatar with a photo or an emoji 2. Create a Local or Online Lobby (or a Single Device game) with your preferred configuration, and a Lobby Code will be automatically generated 3. Share that Lobby Code with your friends, so they can join your lobby Note: Single Device games have no Lobby Code, since everyone plays on one device. 4. Each round, players receive the same secret prompt, except the impostor 5. Discuss the prompt without saying it directly 6. Vote for who you think the impostor is 7. Score points for correct votes, successful bluffs, and bonus guesses! Game Modes: • Classic (Blind Impostor) Instead of the secret prompt, impostors see: YOU ARE THE IMPOSTOR! They must bluff their way through the round, using context clues from other players' discussions. • * Sick (Random Prompt Impostor) Impostors see a random prompt from the same category being played that round. Adding an extra layer of deception and confusion. • * Multi-Impostor Multiple impostors in the same round can work together (or against each other) to survive. Will they team up or turn on each other? Game Modes marked with * require Lifetime Premium to unlock. Features: • * Play Online with 3+ players from anywhere in the world • * Play Locally with 3+ players on the same Wi-Fi or Hotspot • * Play on a Single Device with 3+ players by passing one device around. No internet required to play! • * Multiple categories with thousands of prompts • * Ability to create your own custom categories with your own secret prompts • * Various game configurations when creating a lobby • Custom avatars with camera or emoji • All voting takes place in-game • Available in multiple languages, with more on the way • Regularly updated with fresh prompts and new categories • ...and many more! Features marked with * are expanded by unlocking Lifetime Premium. Non-Premium players can join any game with any settings! Lifetime Premium is only required for hosting a game with advanced options. * Impostor Madness! Lifetime Premium * Unlock all current and future hosting options and premium features, with a single One-Time Purchase! No subscriptions! Lifetime Premium unlocks: • Unlimited online games • Up to 20 players • All game modes • All categories • Create your own custom categories • Up to 3 impostors • Up to 20 rounds • Extended discussion times • Time extension option Non-Premium players can still host a game, with the following configuration: • Up to 5 online games • Unlimited local games • Up to 5 players • "Classic" game mode • Categories: Everyday Items, Food, Drinks, Clothing & Accessories, Animals • 1 impostor per game • Up to 5 rounds • Up to 3 minutes discussion time Plenty to get the party started! Privacy-First: No accounts, no ads, no tracking. Optional analytics require your explicit consent and can be disabled anytime. Impostor Madness! is perfect for parties, game nights, road trips, camping, and anywhere you and your friends come together! Get it now and find the impostor! Made with love for party game lovers!

Screenshots

Almost Chess4 screens
Impostor Madness!4 screens

Verdict

The call

The clearest difference is review sentiment: Impostor Madness! at 100% against Almost Chess's 33%. Almost Chess's advantage is monetization model (free vs free with in-app purchases). On price, update cadence, ads and in-app purchases 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. Almost Chess sells 1 one-off in-app purchase and Impostor Madness! sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Almost Chess ships an update fortnightly, Impostor Madness! every 2 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

Scorecard2 real differences · 8 level
Almost Chess versus Impostor Madness!: the parameters behind the verdict, then further details
ParameterAlmost ChessImpostor Madness!
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews33.3% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyFortnightlyEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better16.0
Further details — not scored
Size27 MB42 MB
Age rating4+12+
DeveloperhourafterAndreas Neofytou

Customer experience

Almost Chess

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

Impostor Madness!

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

1 purchases

Almost Chess

One-time1
  • Remove Ads$2.99
1 purchases

Impostor Madness!

One-time1
  • Impostor Madness! Lifetime Premium$3.99

Questions

Is Almost Chess free?
Almost Chess is free to download, with in-app purchases available.
Is Impostor Madness! free?
Impostor Madness! is free to download, with in-app purchases available.
Do Almost Chess or Impostor Madness! have ads?
Neither Almost Chess nor Impostor Madness! shows ads.
Which is updated more often, Almost Chess or Impostor Madness!?
Almost Chess ships an update fortnightly, and Impostor Madness! every 2 weeks. Most recently, Almost Chess was updated on October 16, 2026 and Impostor Madness! on October 24, 2026.

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