Comparison

Rainbow Defence vs Dozen

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

Head to head
About

Rainbow Defence

Engage in a unique blend of mixing and defense gameplay to rebuild a shattered world. Summon heroes, defeat demons, and bring back the Rainbow King in this adventure. Explore three distinct game modes: Scenario, Survival, and Puzzle.

Highlights
  • Mix and Defense gameplay
  • Scenario Mode
  • Survival Mode
  • Puzzle Mode
  • Hero summoning
  • Story-driven adventure
Read full description

Mix and never stop! Play [Rainbow Defense] now! Summon the Rainbow King and defeat the Demon King! Completely new! Mix and Defense! Explore the beautiful land of Elementals! [Story] The war against Demon King leaves the Elemental World shattered. Rainbow King finally stops him, but at the cost of his own life. The remaining three heroes are set to rebuild the ruined world, yet the threat of demons is now bigger than ever. Demon King is alive and is regaining power. Heroes gather once again to stop demons. Now they must find a way to bring Rainbow King back to defeat Demon King and save the world! And they need your help! [Triple the fun with three modes!] - Be awesome in Scenario Mode! - Test your limit in Survival Mode! (Unlocks after clearing Scenario Mode 1-10) - Pop the fun in Puzzle Mode! (Unlocks after clearing Scenario Mode 1-5) [Follow us on Facebook] https://www.facebook.com/rainbowdefence [Email] help@weplli.com

About

Dozen

A challenging memory card game where you compete against your iPhone to test and improve your memorization skills. Flip cards, match pairs, and score points before the device outmaneuvers you. Engage in fast-paced, addictive gameplay anytime, anywhere.

Highlights
  • Memory card game
  • Compete against iPhone
  • Memorize card locations
  • Score pairing points
  • Fast-paced gameplay
  • Sharpen memory
Features
Read full description

Dozen is a new kind of memory card game, one in which you play against the iPhone© to prove your memorizing abilities. Flip cards, memorize their locations, and score pairing points before the iPhone© beats you to it. Challenge your mind, sharpen your memory, and engage in fast-paced gameplay that is addictive, right from your pocket. Take Dozen with you wherever you go, pairing off cards as you race against your iPhone©. It’s a great way to travel, unwind after a long day, or simply take a break from the work or studying at hand.

Screenshots

Rainbow Defence4 screens
Dozen2 screens

Verdict

The call

The clearest difference is in-app purchases: Dozen at none against Rainbow Defence's 6. Dozen also leads on ratings volume (21 vs 1) and review sentiment (97% vs 82%). Rainbow Defence's advantage is update cadence (every 5 weeks vs every 5 months) and iOS requirement (6.0 vs 15.0). On price, rating, 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. Rainbow Defence sells 6 one-off in-app purchases. Dozen asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Rainbow Defence against 4.9 for Dozen. That said, the two scores are not equally well evidenced: Dozen has 21 ratings behind it against 1, so its average is the more settled of the two. Written reviews are what separate them: 82% of Rainbow Defence's written reviews are positive against 97% of Dozen's.

UpkeepUpdate frequency

Rainbow Defence ships an update every 5 weeks, Dozen every 5 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard6 real differences · 4 level
Rainbow Defence versus Dozen: the parameters behind the verdict, then further details
ParameterRainbow DefenceDozen
PriceFreeFree
Rating5.0 (1 ratings) — better4.9 (21 ratings)
Positive reviews81.8% of reviews96.6% of reviews — better
Number of ratings121 — better
Update frequencyEvery 5 weeks — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS6.0 — better15.0
Further details — not scored
Size58 MB29 MB
Age rating4+17+
DeveloperKIGLE Inc.Igor Fedorov

Customer experience

Rainbow Defence

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews22 reviews
Positive81.8%
Neutral4.5%
Negative13.6%

Dozen

All ratings21 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews29 reviews
Positive96.6%
Neutral0.0%
Negative3.4%

In-app purchases

6 purchases

Rainbow Defence

One-time6
  • 10 Gems$0.99
  • 32 Gems$2.99
  • 55 Gems$4.99
Show 3 more
  • 120 Gems$9.99
  • 400 Gems$29.99
  • 800 Gems$49.99
None

Dozen

No in-app purchases

Questions

Is Rainbow Defence free?
Rainbow Defence is free to download, with in-app purchases available.
Is Dozen free?
Dozen is free to download, with no in-app purchases.
Which has better reviews, Rainbow Defence or Dozen?
Rainbow Defence is rated higher. Rainbow Defence averages 5.0 out of 5 from 1 ratings, while Dozen averages 4.9 from 21 ratings.
Do Rainbow Defence or Dozen have ads?
Neither Rainbow Defence nor Dozen shows ads.
Which is updated more often, Rainbow Defence or Dozen?
Rainbow Defence ships an update every 5 weeks, and Dozen every 5 months. Most recently, Rainbow Defence was updated on October 24, 2026 and Dozen on October 25, 2026.

Other comparisons