Comparison

Real Sudoku™ vs TDMAX

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

Head to head
About

Real Sudoku™

Experience authentic Sudoku puzzles with a single, logical solution. This app offers thousands of unique, handcrafted challenges with a clean interface and high-definition graphics. Enjoy uninterrupted gameplay with autosave functionality.

Highlights
  • 3000 unique Sudoku puzzles
  • Authentic puzzles with single solutions
  • Clean and enjoyable gameplay board
  • Handmade and tested challenging games
  • Autosave for unfinished games
  • High-definition graphics
Features
Read full description

Now with 3000 unique puzzles!!! Can you solve them all? A real Sudoku puzzle has only one unique solution which can be achieved by logical deduction along. If a Sudoku puzzle can be solved in more than one way, or if you have to guess some numbers then it is not an authentic puzzle. That's what Real Sudoku is. The first iPhone/iPad authentic sudoku game in the App Store. - Clean board, providing hours of pleasure gameplay; - Handmade unique challenging games. All games were made and tested carefully by us; - Autosave game. You don't need to worry if you don't have much time to play. It will automatically save all unfinished games; - Simple menu context. Your game is just a few clicks away; - High definition graphics for iPad and iPhone.

About

TDMAX

Stream live football matches from Costa Rica, including top divisions and national team games. Access exclusive sports programming and popular national channels with high-quality video on multiple devices. Enjoy original productions and international sporting events.

Highlights
  • Live football streaming
  • Exclusive sports programming
  • Costa Rican national channels
  • Multiple device support
  • High-quality video
  • International sporting events
Features
Read full description

TDMAX brings you live football, exclusive programming, and the best channels from Costa Rica. You’ll be able to watch and enjoy live channels such as FUTV, Tigo Sports, and TD+, follow every match of the First Division, the Second Division (Ascenso), the Women’s League, and the National Team games. TDMAX Subscription Benefits: - Original productions and the most popular sports programs in the country. - The most important international sporting events. - Live access to Teletica, Repretel, Multimedios, and other national channels. - Enjoy content on multiple devices (Mobile, Tablet, Web, and Smart TV). - The best video quality so you don’t miss any detail of the action. - The best national entertainment. Content available on TDMAX may vary by territory or broadcasting rights. Some titles may not be available in your country. Video quality and streaming stability depend on your internet service and the capabilities of your device. Support: - WhatsApp: 4117-1500 - Email: soportetdmax@teletica.com - Terms of Use: https://www.app.tdmax.com/terms

Screenshots

Real Sudoku™3 screens
TDMAX4 screens

Verdict

The call

The clearest difference is review sentiment: Real Sudoku™ at 85% against TDMAX's 11%. Real Sudoku™ also leads on rating (4.7 vs 4.0) and ads (none vs shown). TDMAX's advantage is update cadence (fortnightly vs every 4 months) and ratings volume (1.6K vs 46). On price, in-app purchases, monetization model 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. Real Sudoku™ sells 1 one-off in-app purchase and TDMAX sells 5 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Real Sudoku™ holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: TDMAX has 1.6K ratings behind it against 46, so its average is the more settled of the two. Written reviews point the same way: 85% of Real Sudoku™'s written reviews are positive against 11% of TDMAX's.

UpkeepUpdate frequency

Real Sudoku™ ships an update every 4 months, TDMAX fortnightly. The most recent releases landed on October 23, 2026 and October 22, 2026 respectively.

Scorecard6 real differences · 4 level
Real Sudoku™ versus TDMAX: the parameters behind the verdict, then further details
ParameterReal Sudoku™TDMAX
PriceFreeFree
Rating4.7 (46 ratings) — better4.0 (1.6K ratings)
Positive reviews85.4% of reviews — better10.7% of reviews
Number of ratings461.6K — better
Update frequencyEvery 4 monthsFortnightly — better
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, Apple TV
Requires iOS12.0 — better16.0
Further details — not scored
Size27 MB225 MB
Age rating4++12
DeveloperDeucherTelevisora de Costa Rica

Customer experience

Real Sudoku™

All ratings46 ratings
Positive95.7%
Neutral4.3%
Negative0.0%
Written reviews82 reviews
Positive85.4%
Neutral9.8%
Negative4.9%

TDMAX

All ratings1,617 ratings
Positive74.2%
Neutral2.9%
Negative22.9%
Written reviews112 reviews
Positive10.7%
Neutral7.1%
Negative82.1%

User reviews

Real Sudoku™

From 46 App Store ratings

What we love

  • 👍 Great selection of puzzles
  • 👍 Realistic puzzle style
  • 👍 Challenging levels
  • 👍 Good mental exercise
  • 👍 Slick interface

Room to improve

  • 🤔 Difficulty levels inconsistent
  • 🤔 Distracting colors
  • 🤔 Freezing issues
  • 🤔 App crashes
  • 🤔 Unsolvable puzzles

TDMAX

From 1.6K App Store ratings

What we love

  • ⭐ Excellent content coverage
  • 🌍 Great for users outside of Costa Rica
  • 🔝 Responsive customer support

Room to improve

  • 🐛 Frequent app crashes and freezes
  • 🔍 Unreliable live streaming
  • 🤖 Poor compatibility with external devices
  • 💰 Expensive subscription for limited functionality
  • 🌐 Restricted access outside of Costa Rica

Bugs and requests

Real Sudoku™

Reported bugs

10 issues
  • App freezes
  • App crashes
  • Puzzle 207 is unsolvable
  • App freezes on ad
  • App doesn't open after iOS update
Show 5 more
  • Mis-made/unsolvable puzzles
  • Game state not saved after freeze
  • Frequent crashes since iOS 6 update
  • Cannot access game without signing into Game Center after update
  • Problem with puzzle 13 (error or user error)

Requested features

13 requests
  • Switch between pen and pencil
  • Layout closer to Real Kakuro
  • Plain background option
  • Additional puzzles to purchase
  • Restore purchases across devices
Show 8 more
  • Optional relaxing music
  • Hint button
  • Pause button without time penalty
  • Undo facility
  • Highlighting functionality
  • Tips to help beginners
  • More customization options (hints, error penalty, show mistakes)
  • Add additional games

TDMAX

Reported bugs

3 issues
  • Login issues and account management problems
  • Inconsistent video playback quality
  • Inability to resume content from previous sessions

Requested features

4 requests
  • Add support for mobile data usage
  • Improve Chromecast and AirPlay integration
  • Provide more language options
  • Enhance user interface and navigation

In-app purchases

1 purchases

Real Sudoku™

One-time1
  • Remove Ads$2.99
5 purchases

TDMAX

Subscriptions4
  • Plan Básico$8.991 Month
  • Plan Premium (Más Popular)$11.001 Month
  • Promo Semestral$55.006 Months
Show 1 more
  • Plan Anual$95.001 Year
One-time1
  • INF5 - Integración MMA$9.99

Questions

Is Real Sudoku™ free?
Real Sudoku™ is free to download, with in-app purchases available.
Is TDMAX free?
TDMAX is free to download, with in-app purchases available.
Which has better reviews, Real Sudoku™ or TDMAX?
Real Sudoku™ is rated higher. Real Sudoku™ averages 4.7 out of 5 from 46 ratings, while TDMAX averages 4.0 from 1.6K ratings.
Do Real Sudoku™ or TDMAX have ads?
TDMAX shows ads; Real Sudoku™ does not.
Which is updated more often, Real Sudoku™ or TDMAX?
Real Sudoku™ ships an update every 4 months, and TDMAX fortnightly. Most recently, Real Sudoku™ was updated on October 23, 2026 and TDMAX on October 22, 2026.

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