Comparison

Feed Your Elephant Flags vs Growth Engineering App

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

Head to head
About

Feed Your Elephant Flags

This app utilizes spaced repetition and active learning to help you efficiently memorize world flags. It adapts to your learning pace, focusing on flags you find challenging and revisiting mastered ones less frequently.

Highlights
  • Spaced repetition learning
  • Active learning methodology
  • Adaptive question difficulty
  • Efficient flag memorization
  • Progressive learning
Features
Read full description

Don't be a Wayne* - know your Ireland from your Ivory Coast! We should all be s p a c i n g. Feed Your Elephant is a series of learning apps that spaces learning out. It uses active learning and trains itself from your answers, so it presents the questions you are unfamiliar with more often, and less so the ones you have mastered making your learning highly efficient! So download Flags and Feed Your Elephant! *www.independent.co.uk/sport/football/premier-league/wayne-rooney-posts-ivory-coast-flag-in-st-patrick-s-day-gaffe-a6937021.html Subscription details: • Payment will be charged to iTunes Account at confirmation of purchase. • Subscriptions automatically renew unless auto-renew is turned off at least 24-hours before the end of the current period. • Your account will be charged for renewal within 24-hours prior to the end of the current period at the same rate as the original subscription. • Subscriptions may be managed and auto-renewal may be turned off by going to Account Settings after purchase. Further details on subscriptions including how to cancel, terms of use and Feed Your Elephant's Privacy policy can be found at www.feedyourelephant.com/contact-us.

About

Growth Engineering App

This app provides an engaging learning environment with interactive quests, battles, and challenges to foster lasting behavioral change. Users can reinforce learning through social discussion groups and earn badges and experience points to climb leaderboards.

Highlights
  • Learning Quests
  • Learning Battles
  • Learning Challenges
  • Learning Community
  • Incentivised Discussion Groups
  • Badges and Experience Points
  • Leaderboards
Features
Read full description

Brought to you by Growth Engineering (award winning learning technology experts), the Knowledge Arcade is an engaging learning environment housed within a mobile app. It incorporates cutting-edge engagement technologies and pioneering methodologies to deliver a rewarding learning experience that can be completed anywhere and anytime. Learning isn’t a one-off event. You can’t plug yourself into the Matrix and instantly learn kung fu. Likewise, you can’t consume learning content once and expect it to stick. Information is slippery. You need to create a learning journey that creates lasting behavioural change. The Knowledge Arcade does this by: • Delivering information through Learning Quests • Testing knowledge through Learning Battles • Contextualising information through Learning Challenges Then you can reinforce what you’ve learned socially, by joining and participating in a learning community. The Knowledge Arcade includes access to incentivised discussion groups called ‘Clubs’. This empowers you to share your wisdom, learn from others and get inspired! Along the way, you’ll earn Badges and Experience Points for completing learning content or exploring the app. The more you collect, the higher you’ll place on the Leaderboards. How high can you climb? The Knowledge Arcade offers all this and much, much more. Download it now, setup your account and start learning. It’s time to unleash your inner superhero!

Screenshots

Feed Your Elephant Flags1 screens
Growth Engineering App4 screens

Verdict

The call

The clearest difference is in-app purchases: Growth Engineering App at none against Feed Your Elephant Flags's 9. Feed Your Elephant Flags's advantage is update cadence (every 4 days vs every 4 weeks) and iOS requirement (13.2 vs 15.0). On price, review sentiment, ads 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. Feed Your Elephant Flags sells 9 in-app purchases, starting at $0.99 per year. Growth Engineering App asks for nothing beyond the download.

UpkeepUpdate frequency

Feed Your Elephant Flags ships an update every 4 days, Growth Engineering App every 4 weeks. The most recent releases landed on October 6, 2026 and October 16, 2026 respectively.

Scorecard4 real differences · 6 level
Feed Your Elephant Flags versus Growth Engineering App: the parameters behind the verdict, then further details
ParameterFeed Your Elephant FlagsGrowth Engineering App
PriceFreeFree
Rating4.3 (3 ratings) — better—
Positive reviews100.0% of reviews100.0% of reviews
Number of ratings3 — better—
Update frequencyEvery 4 days — betterEvery 4 weeks
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.2 — better15.0
Further details — not scored
Size117 MB80 MB
Age rating4+17+
DeveloperFeed Your ElephantGrowth Engineering

Customer experience

Feed Your Elephant Flags

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Growth Engineering App

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

9 purchases

Feed Your Elephant Flags

Subscriptions1
  • Annual Subscription$0.991 Year
One-time8
  • Visualise African Flags$0.99
  • Visualise Asian Flags.$0.99
  • Visualise European Flags.$0.99
Show 5 more
  • Visualise North American Flags$0.99
  • Visualise Oceanic Flags.$0.99
  • Visualise South American Flags$0.99
  • Unlock all modules$1.99
  • Visualise All Flags.$1.99
None

Growth Engineering App

No in-app purchases

Questions

Is Feed Your Elephant Flags free?
Feed Your Elephant Flags is free to download, with in-app purchases available.
Is Growth Engineering App free?
Growth Engineering App is free to download, with no in-app purchases.
Do Feed Your Elephant Flags or Growth Engineering App have ads?
Neither Feed Your Elephant Flags nor Growth Engineering App shows ads.
Which is updated more often, Feed Your Elephant Flags or Growth Engineering App?
Feed Your Elephant Flags ships an update every 4 days, and Growth Engineering App every 4 weeks. Most recently, Feed Your Elephant Flags was updated on October 6, 2026 and Growth Engineering App on October 16, 2026.

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