Comparison

Doki Doki Days vs Dice 21

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

Head to head
About

Doki Doki Days

Embark on a cozy shop management adventure with a merge and match gameplay. Fulfill customer orders, decorate your shop, and befriend unique characters in a relaxing, colorful world. Collect a variety of desserts and drinks as you build your dream establishment.

Highlights
  • Easy Merge & Match gameplay
  • Shop decoration and customization
  • Interact with fun characters
  • Collect hundreds of desserts and drinks
  • Soothing and colorful art style
Features
Read full description

Start your cozy shop management adventure! Doki Doki Days is a heartwarming merge & match game full of sweet moments and relaxing fun! In this game, you’ll run a charming little shop. Complete customer orders with easy merge gameplay to boost earnings and build your dream shop. Along the way, you’ll meet & befriend with different customers and discover surprise moments hidden in your shop! Game Features - Easy Merge & Match: Swipe to merge, upgrade items, and complete orders with ease! - Decorate Shop: Unlock themed decor to create your perfect shop with your own style! - Meet & Encounter Friends: Interact with fun characters and discover their stories! - Collect Desserts & Drinks: Unlock hundreds of tasty desserts and drinks! - Soothing Art Style: Immerse yourself in a bright, colorful cute world to relax! Download Doki Doki Days now and enjoy a stress-free blend of sweet merging and management! -------------- Join Our Community -------------- Follow us on Facebook for the latest news! ※ Official Fan Page: https://www.facebook.com/profile.php?id=61578308673730 ※ Official Email: help@mobibrain.net

About

Dice 21

Place dice on a grid to make rows or columns total exactly 21, clearing them for points. Strategize with different game modes, unlock new worlds, and compete for high scores. Special tokens and chains offer bonus multipliers.

Highlights
  • Place dice to form rows/columns totaling 21
  • Clear lines for points and multipliers
  • Four timed and endless game modes
  • Daily dice sequences and weekly missions
  • Unlockable animal-themed worlds
  • Flip tokens to change die faces
Features
Read full description

Place a die. Make exactly 21. Clear the line. Dice 21 is a quick number puzzle about choosing an open cell while reading the next roll. The rule is simple; the decisions and chains keep growing. HOW TO PLAY • Place the NEXT die in any open cell. • Make one row or column total exactly 21 to clear it. • Clear a row and column together for a DOUBLE 21 and 8× the points. • Clear again within two moves to build a CHAIN worth up to 25×. • Spend a Flip Token to turn one die to its opposite face. • In timed modes, each score target adds 15 seconds. PLAY YOUR WAY • Four modes: 90 seconds, 3 minutes, 5 minutes, and Endless • A high score for every mode, plus Game Center leaderboards • The same daily dice sequence for every player • Play streaks and rotating weekly missions • Share your score and maximum CHAIN as an image • 13 animal worlds, including rabbit, bear, cat, penguin, and more The Theme Pack is a one-time purchase that permanently unlocks 11 premium themes. The Monthly Ad Skip Pass removes in-game ads while active and includes one ad-free continue in every eligible run. Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Doki Doki Days4 screens
Dice 214 screens

Verdict

The call

The clearest difference is review sentiment: Dice 21 at 100% against Doki Doki Days's 21%. Dice 21 also leads on update cadence (every 4 days vs monthly). Doki Doki Days's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and monetization model 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. Doki Doki Days sells 10 one-off in-app purchases and Dice 21 sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Doki Doki Days ships an update monthly, Dice 21 every 4 days. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Doki Doki Days versus Dice 21: the parameters behind the verdict, then further details
ParameterDoki Doki DaysDice 21
PriceFreeFree
Rating4.9 (84 ratings) — better—
Positive reviews21.4% of reviews100.0% of reviews — better
Number of ratings84 — better—
Update frequencyMonthlyEvery 4 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better17.0
Further details — not scored
Size478 MB31 MB
Age rating9+4+
DeveloperMOBIBRAIN TECHNOLOGY PTE. LTD.RYO YAMAMOTO

Customer experience

Doki Doki Days

All ratings84 ratings
Positive96.4%
Neutral1.2%
Negative2.4%
Written reviews28 reviews
Positive21.4%
Neutral35.7%
Negative42.9%

Dice 21

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

In-app purchases

10 purchases

Doki Doki Days

One-time10
  • Standard Pack 1$1.99
  • Standard Pack 2$3.99
  • Standard Pack 3$4.99
Show 7 more
  • Standard Pack 4$5.99
  • Standard Pack 5$7.99
  • Standard Pack 6$9.99
  • Standard Pack 8$14.99
  • Standard Pack 9$19.99
  • Standard Pack 10$29.99
  • Standard Pack 11$39.99
2 purchases

Dice 21

Subscriptions1
  • Monthly Ad Skip Pass$1.991 Month
One-time1
  • Theme Pack$3.99

Questions

Is Doki Doki Days free?
Doki Doki Days is free to download, with in-app purchases available.
Is Dice 21 free?
Dice 21 is free to download, with in-app purchases available.
Do Doki Doki Days or Dice 21 have ads?
Both Doki Doki Days and Dice 21 show ads.
Which is updated more often, Doki Doki Days or Dice 21?
Doki Doki Days ships an update monthly, and Dice 21 every 4 days. Most recently, Doki Doki Days was updated on October 30, 2026 and Dice 21 on November 5, 2026.

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