Comparison

ChainsDecryptors vs Geography Quiz Challenge World

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

Head to head
About

ChainsDecryptors

Features
Read full description

ChainsDecryptors Is a game aimed at developing your analytical and deductive skills. The game is based on a set of rules that you absolutely must know in order to master its aspects well as well as to better play the games. For an even richer experience, an online game mode is available so you can play as a team as well as challenge other players. Real winnings are reserved for the best players ranked on the overall ranking. Terms of Use : https://tou.chainsdecryptors.com/tou-en.html Privacy Policy : https://tou.chainsdecryptors.com/pp-en.html

About

Geography Quiz Challenge World

Test your global knowledge with this engaging quiz app. Identify locations from stunning images and learn about diverse landmarks and countries. Compete with friends and climb the leaderboards in a fun, educational adventure.

Highlights
  • Image-based location challenges
  • Global map exploration
  • Learn about landmarks and countries
  • Challenge friends and family
  • Global leaderboard competition
  • User-friendly interface
Features
Read full description

A picture, a pin on the map, points by distance. Geography Quiz shows you landmarks and natural wonders from all over the world – you drop the pin as close to the target as you can. Plus flags, capitals, country outlines and world facts as quick questions. HOW CLOSE DO YOU GET – COMPARED WITH EVERYONE? Every answer is compared anonymously with all players. At the end of every run you see where you stand overall – with the Club you also see after each task how many players you beat. DAILY CHALLENGE Five new tasks every day, the same for everyone. Daily rank, weekly and monthly leaderboards, a shareable result. DUELS Start a duel, share the code – your friends play the same tasks. Who gets closer? YOUR PASSPORT Every country you find goes into your passport. A world map shows how much you have discovered. CATEGORIES • Landmarks and natural wonders on the map • Flags: which one belongs where? • Match capitals and countries • Outlines: know a country by its shape • World facts: further north, larger, more people, neighbours SUDDEN DEATH How many tasks in a row can you manage? Worldwide leaderboard for Club members. FREE AND ANONYMOUS No account, no sign-up. The daily challenge is always free, so is one duel of your own a day, and you can join your friends’ duels any time. Hints cost points, never money. The optional Club unlocks more runs per day, hints without ad videos, the comparison after every task, comparison groups by country and age, the sudden death leaderboard and all earlier results in detail. The Club is available as a monthly or yearly subscription or as a one-time purchase. The subscription renews automatically and can be cancelled at any time in your store account settings. Map data © OpenStreetMap contributors. Pictures credited to their authors. Privacy policy: https://geography-app.de/privacy-policy-app/ Terms of use: https://geography-app.de/terms-and-conditions/ License agreement (Apple standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ChainsDecryptors4 screens
Geography Quiz Challenge World4 screens

Verdict

The call

The clearest difference is update cadence: Geography Quiz Challenge World at every 5 days against ChainsDecryptors's every 6 months. ChainsDecryptors's advantage is iOS requirement (13.0 vs 15.0). 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. ChainsDecryptors sells 4 in-app purchases, starting at $3.99 per month and Geography Quiz Challenge World sells 7 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChainsDecryptors ships an update every 6 months, Geography Quiz Challenge World every 5 days. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

Scorecard2 real differences · 8 level
ChainsDecryptors versus Geography Quiz Challenge World: the parameters behind the verdict, then further details
ParameterChainsDecryptorsGeography Quiz Challenge World
PriceFreeFree
Rating—4.5 (8 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—8 — better
Update frequencyEvery 6 monthsEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size36 MB25 MB
Age rating4+4+
DeveloperChainsDecryptors LTDPaul Stelzer

In-app purchases

4 purchases

ChainsDecryptors

Subscriptions4
  • All access$3.991 Month
  • All access$8.993 Months
  • All access$14.996 Months
Show 1 more
  • All access$25.991 Year
7 purchases

Geography Quiz Challenge World

One-time7
  • 2000 coins$3.99
  • 5000 coins$8.99
  • Starter$8.99
Show 4 more
  • 12000 coins$17.99
  • Starter$17.99
  • 20000 Coins$24.99
  • 35000 Coins$44.99

Questions

Is ChainsDecryptors free?
ChainsDecryptors is free to download, with in-app purchases available.
Is Geography Quiz Challenge World free?
Geography Quiz Challenge World is free to download, with in-app purchases available.
Do ChainsDecryptors or Geography Quiz Challenge World have ads?
Neither ChainsDecryptors nor Geography Quiz Challenge World shows ads.
Which is updated more often, ChainsDecryptors or Geography Quiz Challenge World?
ChainsDecryptors ships an update every 6 months, and Geography Quiz Challenge World every 5 days. Most recently, ChainsDecryptors was updated on October 27, 2026 and Geography Quiz Challenge World on November 3, 2026.

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