Comparison

Cuspart vs Grids Thermometers

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

Head to head
About

Cuspart

Features
Read full description

Cuspart: Sudoku brings classic Sudoku to your iPhone with daily puzzles, six difficulty levels, offline play, smart solving tools, detailed statistics, 30 achievements, and a Game Center leaderboard. Solve at your own pace, sharpen your logic and focus, and tackle tougher Sudoku puzzles as you improve. CHOOSE YOUR DIFFICULTY Play at the level that suits you best: Easy, Medium, Hard, Expert, Master, or Extreme. Whether you're just learning Sudoku or looking for a serious logic challenge, there's a level for you. Progress saves automatically, so you can pick up right where you left off. SOLVE SUDOKU YOUR WAY Make every puzzle easier to navigate with intuitive solving tools: • Notes and Auto Notes to show possible numbers in empty cells • Smart highlighting for the selected row, column, box, and matching numbers • Error Warnings to help catch incorrect entries • Undo and Erase to correct moves quickly • Optional remaining-number counts on the keypad • Hints whenever you need a little help The free version includes 2 hints per game, with up to 3 more available by watching a short ad. DAILY SUDOKU Solve a fresh Daily Puzzle every day. Mark completed days on your calendar and build your streak. TRACK YOUR PROGRESS Follow your progress with detailed statistics, including completed puzzles, success rate, average and best times, streaks, hints used, and results by difficulty. Unlock 30 achievements and reach new milestones as you play. PLAY WITH GAME CENTER Sign in to Game Center to earn achievements and climb the Champions leaderboard. Beat your personal best and compare your total score with other players. MAKE IT YOURS Make Sudoku your own with themes, highlight colors, number fonts, and alternate app icons. Fine-tune highlight strength, sound effects, background music, and vibration to suit your style. MADE FOR EVERY SCREEN On larger screens, the Sudoku grid sits on one side and the keypad and tools on the other, keeping everything within easy reach. PLAY OFFLINE Play Sudoku without an internet connection, whether you're at home, traveling, or taking a quick break. Some features, such as ads, rewarded hints, Game Center, and App Store purchases, require an internet connection. PREMIUM+ Premium+ is a one-time purchase. No subscription or automatic renewal. • Ad-free play • No ad tracking or consent prompts • 5 hints per game, with no ads • One ad-free second chance per game • All app themes and highlight colors • 18 premium number fonts • 12 exclusive app icons Purchases are handled by Apple's App Store. Eligible purchases can be restored. Privacy Policy: https://www.cuspart.com/privacy-policy-sudoku/ Terms of Use: https://www.cuspart.com/terms-of-use-sudoku/

About

Grids Thermometers

Features
Read full description

Grids Thermometers is a clean, relaxing, and rewarding logic puzzle game that challenges your deduction skills with simple rules and satisfying gameplay. Your goal is straightforward: fill each thermometer with mercury, starting from the bulb and extending outward without leaving gaps. The numbers beside every row and column tell you exactly how many cells must be filled. Use careful reasoning to determine the correct solution—every puzzle is solved through logic alone, with no guessing required. Whether you're new to logic puzzles or an experienced solver, Grids Thermometers offers a satisfying challenge for every skill level. Choose from Easy, Medium, or Hard difficulty and enjoy puzzles that gradually increase in complexity as your skills improve. For players who love unlimited gameplay, Infinity Mode continuously generates fresh puzzles, giving you endless opportunities to train your brain and beat your personal best. Features: • Hundreds of satisfying thermometer logic puzzles • Infinity Mode with unlimited generated challenges • Easy, Medium, and Hard difficulty levels • Pure logic gameplay—every puzzle has a unique solution • Play completely offline, anytime and anywhere • Track your progress and completed puzzles • Clean, minimalist interface with Light and Dark themes • Smooth controls designed for quick and comfortable play With its elegant design, intuitive controls, and endless replayability, Grids Thermometers is perfect for relaxing during a break or giving your brain a focused workout. Every completed grid is a rewarding test of logic, observation, and deduction. Download Grids Thermometers today and discover the satisfying challenge of one of the most enjoyable logic puzzle experiences. Fill every thermometer, solve every grid, and keep your mind sharp with endless puzzles.

Screenshots

Cuspart4 screens
Grids Thermometers4 screens

Verdict

The call

The clearest difference is update cadence: Grids Thermometers at every 4 weeks against Cuspart's every 5 months. Grids Thermometers also leads on iOS requirement (15.6 vs 17.6). On price, ads, in-app purchases 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. Cuspart sells 8 in-app purchases, starting at $2.99 per month and Grids Thermometers sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Cuspart ships an update every 5 months, Grids Thermometers every 4 weeks. The most recent releases landed on October 27, 2026 and October 28, 2026 respectively.

Scorecard2 real differences · 4 level
Cuspart versus Grids Thermometers: the parameters behind the verdict, then further details
ParameterCuspartGrids Thermometers
PriceFreeFree
Update frequencyEvery 5 monthsEvery 4 weeks — better
AdsYesYes
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.615.6 — better
Further details — not scored
Size21 MB72 MB
Age rating4+12+
DeveloperMustafa Tolga DALBUDAKHuy Huynh

In-app purchases

8 purchases

Cuspart

Subscriptions3
  • 1 Month Subscription$2.991 Month
  • 3 Month Subscription$8.993 Months
  • 12 Month Subscription$29.991 Year
One-time5
  • 100 Coins$2.99
  • Premium+$4.99
  • 500 Coins$9.99
Show 2 more
  • 1000 Coins$19.99
  • 2500 Coins$39.99
1 purchases

Grids Thermometers

One-time1
  • Remove Ads$5.99

Questions

Is Cuspart free?
Cuspart is free to download, with in-app purchases available.
Is Grids Thermometers free?
Grids Thermometers is free to download, with in-app purchases available.
Do Cuspart or Grids Thermometers have ads?
Both Cuspart and Grids Thermometers show ads.
Which is updated more often, Cuspart or Grids Thermometers?
Cuspart ships an update every 5 months, and Grids Thermometers every 4 weeks. Most recently, Cuspart was updated on October 27, 2026 and Grids Thermometers on October 28, 2026.

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