Comparison

Captain Nemo vs Sudoku Glass

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

Head to head
About

Captain Nemo

Embark on a hidden object adventure inspired by "20,000 Leagues under the Sea." Explore vibrant underwater scenes and character interiors as you uncover the mystery of Captain Nemo and his Nautilus. Replay scenes to discover new quests and rewards.

Highlights
  • Hidden object gameplay
  • Based on "20,000 Leagues under the Sea"
  • Explore underwater views and islands
  • Complex and diverse locations
  • 360-degree panoramas and 3D views
  • Collect rewards and replay quests
Features
Read full description

Solve the mystery of Nautilus in the hidden object adventure game! A game based on "20,000 Leagues under the Sea", a famous novel by Jules Vernes. The game is TRULY FREE: you can download the full version for free and unlock every scene with no in-game purchases. It tells the story of the incredible journey of mysterious Captain Nemo and three friends, who have inadvertently found themselves on board his underwater vessel, the Nautilus. Frigate Abraham Lincoln sets out to search for an undiscovered sea monster. The expedition, in which Pierre Aronnax, his loyal servant Conseil, and Canadian harpooner Ned Land take part, finds the monster and starts a chase. Unexpectedly, the monster turns out to be a unique underwater vessel. Professor Aronnax and his two companions are taken prisoner by the captain of the Nautilus. Despite the fascinating beauty of the undersea realm, the three friends yearn to break free and return to normal life on dry land... This game has the following special features: - Vibrant interiors of a character vessel, magical underwater views, and tropical islands. - Complex and diverse locations: experience regular landscapes alongside 360-degree panoramas and 3D views! - Build your collection of rewards! Go through scenes again to try new quests and get new rewards! Jules Verne was an author who always surprised the world. His stories are so realistic that, even today, readers are convinced that the journeys he described were real. We'll be happy to stay in touch with you at www.facebook.com/CrispApp : leave comments, ask questions and get news about coming games!

About

Sudoku Glass

Features
Read full description

Sudoku Glass, klasik Sudoku’nun zarafetle birleştiği modern bir beyin egzersizi deneyimi sunar. Minimalist tasarımı, likit cam efektleri ve akıcı animasyonlarıyla zihinsel odaklanmayı bir keyfe dönüştürür. Öne çıkan özellikler: • Günlük yeni sudoku bulmacaları • Kolay, Orta, Zor ve Expert seviyeler • Rahatlatıcı arka plan müzikleri • İlerleme takibi ve istatistik ekranı • Reklamsız Premium mod (isteğe bağlı) İster 5 dakikalık bir mola veriyor ol, ister beyin kaslarını esnetmek istiyor ol — Sudoku Glass zihnini sakinleştirirken seni keskin tutar. Cam gibi net, sade ve şık bir Sudoku deneyimine hazır mısın? Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Captain Nemo4 screens
Sudoku Glass4 screens

Verdict

The call

The clearest difference is ads: Sudoku Glass at none against Captain Nemo's shown. Captain Nemo's advantage is iOS requirement (13.4 vs 15.1). On price, update cadence, 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. Captain Nemo sells 6 one-off in-app purchases and Sudoku Glass sells 2 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Captain Nemo ships an update every 22 months, Sudoku Glass every 11 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Captain Nemo versus Sudoku Glass: the parameters behind the verdict, then further details
ParameterCaptain NemoSudoku Glass
PriceFreeFree
Rating4.6 (3.7K ratings) — better—
Positive reviews86.9% of reviews—
Number of ratings3.7K — better—
Update frequencyEvery 22 monthsEvery 11 months — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.4 — better15.1
Further details — not scored
Size169 MB30 MB
Age rating12+4+
DeveloperCrisp App StudioMelih Gkmen

Bugs and requests

Captain Nemo

Reported bugs

2 issues
  • Game freezes or crashes on some devices
  • Compatibility issues on older devices

Requested features

3 requests
  • Option to disable ads
  • Ability to adjust brightness/contrast
  • More variety in scenes and puzzles

Sudoku Glass

Not enough reviews yet to summarise bugs or requests.

In-app purchases

6 purchases

Captain Nemo

One-time6
  • Instant Hint$0.99
  • Time Machine$0.99
  • Preview Hints Pack$0.99
Show 3 more
  • No Ads$1.99
  • Master Pack Special$2.99
  • Hidden Objects : All-included$3.99
2 purchases

Sudoku Glass

Subscriptions2
  • Monthly$3.991 Month
  • Yearly$39.991 Year

Questions

Is Captain Nemo free?
Captain Nemo is free to download, with in-app purchases available.
Is Sudoku Glass free?
Sudoku Glass is free to download, with in-app purchases available.
Do Captain Nemo or Sudoku Glass have ads?
Captain Nemo shows ads; Sudoku Glass does not.
Which is updated more often, Captain Nemo or Sudoku Glass?
Captain Nemo ships an update every 22 months, and Sudoku Glass every 11 months. Most recently, Captain Nemo was updated on November 2, 2026 and Sudoku Glass on October 30, 2026.

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