Comparison

Ultimate TicTacToe Multiplayer vs Guess Watt

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

Head to head
About

Ultimate TicTacToe Multiplayer

Engage in classic Tic Tac Toe with multiple variations. Play against AI, a local friend, or online opponents. Experience larger boards with different winning conditions for a fresh challenge.

Highlights
  • Play against computer
  • Local multiplayer
  • Online multiplayer
  • 5x5 board variant
  • 7x7 board variant
  • Classic 3x3 board
Features
Read full description

You can play against the computer, a friend on the same device, or a real opponent. The goal is to make a row of three X's or O's before your opponent does. If you're looking for a new challenge, try the 5x5 or 7x7 versions, where the winning line must consist of 4 and 5 symbols respectively, instead of the usual 3. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Guess Watt

Features
Read full description

Build Your Grid. Keep the Power Flowing. Step into a challenging strategy puzzle where every decision matters. Connect power sources to communities, plan efficient routes, and manage an electrical grid that can withstand real-world challenges. Along the way, you'll face situations that will put your management skills to the test: • Unexpected renewable energy generation that can threaten grid stability • Negotiations with landowners to expand your power lines • Wear, tear, and breakdowns that require quick repairs • Weather events that can impact energy supply • Even uninvited nest-building visitors creating new obstacles Your mission is simple: no matter what happens, no community can be left without power. Key Features • Connect communities to power sources in a strategic and sustainable way • Respond to dynamic events that challenge the stability of your grid • Build redundant connections to ensure a reliable power supply • Earn stars, unlock badges, and take on increasingly difficult challenges • Learn real-world power grid management concepts through engaging gameplay Challenge Yourself at Every Level Plan ahead, adapt to unexpected events, and find the most efficient solutions to keep energy flowing where it's needed most. Earn 3 stars in every level, unlock achievements, and become a true master of energy management. Do you have what it takes to keep the lights on? Play now and find out!

Screenshots

Ultimate TicTacToe Multiplayer4 screens
Guess Watt4 screens

Verdict

The call

The clearest difference is in-app purchases: Guess Watt at none against Ultimate TicTacToe Multiplayer's 1. Guess Watt also leads on ads (none vs shown) and update cadence (monthly vs every 22 months). Ultimate TicTacToe Multiplayer's advantage is iOS requirement (11.0 vs 15.0). 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. Ultimate TicTacToe Multiplayer sells 1 in-app purchase, starting at $0.99 per month. Guess Watt asks for nothing beyond the download.

UpkeepUpdate frequency

Ultimate TicTacToe Multiplayer ships an update every 22 months, Guess Watt monthly. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.

Scorecard4 real differences · 6 level
Ultimate TicTacToe Multiplayer versus Guess Watt: the parameters behind the verdict, then further details
ParameterUltimate TicTacToe MultiplayerGuess Watt
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 22 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS11.0 — better15.0
Further details — not scored
Size22 MB375 MB
Age rating4+4+
DeveloperCode This Lab srlREN - Redes Energeticas Nacionais

In-app purchases

1 purchases

Ultimate TicTacToe Multiplayer

Subscriptions1
  • Tic Tac Toe Subscription$0.991 Month
None

Guess Watt

No in-app purchases

Questions

Is Ultimate TicTacToe Multiplayer free?
Ultimate TicTacToe Multiplayer is free to download, with in-app purchases available.
Is Guess Watt free?
Guess Watt is free to download, with no in-app purchases.
Do Ultimate TicTacToe Multiplayer or Guess Watt have ads?
Ultimate TicTacToe Multiplayer shows ads; Guess Watt does not.
Which is updated more often, Ultimate TicTacToe Multiplayer or Guess Watt?
Ultimate TicTacToe Multiplayer ships an update every 22 months, and Guess Watt monthly. Most recently, Ultimate TicTacToe Multiplayer was updated on October 8, 2026 and Guess Watt on October 3, 2026.

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