Comparison

MONGIL vs Blue Protocol

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

Head to head
About

MONGIL

Embark on an enchanting adventure in a world filled with diverse creatures. Collect and train adorable monsters, then engage in exhilarating tag-team battles using their unique skills. Explore a vast world and uncover your destiny at your own pace.

Highlights
  • Monster collecting and taming
  • Triple tag-team action battles
  • Real-time character switching
  • Unique monster abilities
  • Story-driven exploration
  • Play at your own pace
Features
Read full description

Tame the Unknown, Dive into Wonder! A dazzling monster-taming Action RPG! MONGIL: STAR DIVE! A world for monsters, you, and me! Collect adorable monsters and complete your Monster Codex! Find and tame them all, and claim victory in battle using each monster's unique abilities! Quick and easy triple tag team action! Everyone can enjoy MONGIL's intuitive and exhilarating tag team battles! Switch characters in real time as the battle evolves to unleash powerful Tag Skills! Mix and match a variety of characters to build a party bursting with personality. A journey of discovery! Join Cloud, Verna, and their cute kitty companion Nyanners on an adventure in a world home to humans, monsters, elves, beastkin, and more! Play on your terms! Advance the story at your own pace. No need to compete with others or rush to the finish line! Take your time. There's a big world full of unique characters waiting for you to explore! Where will this adventure lead? Meet the mysterious creature "Nyanners" along with a whole cast of captivating characters and reveal your destiny! DIVE into a world of wonder! Make 2026 your year in MONGIL: STAR DIVE! Find the latest news and details on our official community pages! Official YouTube: https://www.youtube.com/@Stardive_EN Official X (Formerly Twitter): https://x.com/Stardive_EN Official Instagram: https://www.instagram.com/stardive_en/ Official Discord: https://discord.com/invite/stardive ※ Additional charges may apply when purchasing paid items. - Provider: Netmarble Corp. - Terms of Use and Availability Period: As stated separately in-game (If no period is specified, the item is considered usable until the end of service.) - Pricing and Payment Methods: As disclosed separately per product. (For purchases made in foreign currencies, the actual charge may differ due to exchange rates and fees.) - Item Delivery Method: Instantly delivered to the purchasing account (character) in-game. - Minimum Specifications: iOS 15.0 or higher [Access Permission Notice] ▶ Required Access Permissions: None ▶ Optional Access Permissions - Notifications: Used to receive push notifications. - Camera: Used for AR content, registering content, or contacting customer support. - Photos: Used when downloading web content. ※ You can use the service even if you do not agree to access permissions. ▶How to Withdraw Permissions - Go to Settings > Select App > Revoke access permissions. ※ This app offers in-app purchases. You can disable this feature by adjusting your device’s settings. ※ By downloading this game, you are agreeing to our Terms of Service and Privacy Policy. - Terms of Service: https://help.netmarble.com/terms/terms_of_service_en - Privacy Policy: https://help.netmarble.com/en/terms/privacy_policy_en "The ""Morning Star's Pledge"" is shown as a monthly subscription. After purchase, a monthly fee of $6.99 (or the equivalent amount in your local currency) will be charged to your Apple ID. The subscription fee will be automatically charged on a monthly basis from the date of your first payment until you cancel your subscription, and upon renewal of the monthly subscription, the fee will be charged to your Apple ID. Users can cancel their subscription through their Apple account settings. If the subscription is not canceled at least 24 hours before the next billing date, it will be automatically renewed. (※ Subscription cancellations are subject to the mobile store's cancellation policy.)"

About

Blue Protocol

Embark on an anime-style MMORPG adventure in a vast fantasy world. Explore, customize your character, and team up with friends for challenging raids and social activities. Enjoy a rich open world with diverse combat roles and extensive character customization.

Highlights
  • Anime-style fantasy world
  • Vast open-world exploration
  • Deep character customization
  • Dynamic combat roles
  • Multiplayer party raids
  • Guild activities and social events
Read full description

Blue Protocol: Star Resonance is an anime-style multiplayer adventure MMORPG set in the world of Bandai Namco’s PROJECT SKY BLUE IP. Blending anime-inspired visuals with engaging social features, 9 unique classes, and cooperative multiplayer dungeons, the game invites players to explore the vast world of Regnus. The 1st Anniversary celebration is officially underway! Season 4 “Lightchase Oath” brings a massive wave of new content and rewards. Log in to claim Rose Orbs ×1,111, a Lv. 320 Epic Gear Chest, and more! The limited-time Seabreeze Festival Celebration is also available, featuring fun activities including Starlight Fireworks and Fireworks Trivia! ▶ New Map: Montegnor Valley Discover breathtaking canyon landscapes, spectacular waterfalls, and untouched natural beauty. Ancient ruins lie scattered deep within the valley, waiting for adventurers to uncover the secrets of a forgotten past. ▶ New Main Story: “Daydreams & Songs of the Night” A distress letter from Fafala, strange phenomena in the village, and a mysterious melody that echoes through the night… Follow the clues and uncover a truth far deeper than you imagined. A brand-new mystery awaits—will you be the one to reveal what lies behind the song? ▶ New Dungeons From “Mirror Judgment” to “Cavern Zero,” six brand-new dungeons will be released progressively throughout the season. Challenge yourself, earn Lv. 320+ gears, and collect exclusive seasonal cosmetics! ▶ "Eternal Radiance" Weapon A brand-new weapon system featuring two ways to obtain new weapons and stunning new weapon skins. Upgrade your existing weapons or forge new ones from scratch to create the ultimate weapon for your adventure. ▶ Seasonal Progression: Matrix Manifestation System Psychoscopes receive brand-new designs, alongside the introduction of the Imprint system. Choose from a variety of Psychoscope effects and freely customize your build to create the combat style that suits you best. ▶ 14 New Battle Imagines New Montegnor Valley bosses join the Battle Imagines roster, bringing new skills, combinations, and strategies to the battlefield. Website: https://www.playbpsr.com X: https://x.com/BPSR_Official Youtube: https://www.youtube.com/@BPSR_Official Discord: https://discord.gg/starresonance Tiktok: https://www.tiktok.com/@bpsr_official Kwai: https://k.kwai.com/u/@BPSR_Official/try0xzCJ Term of Use: https://www.playbpsr.com/terms Privacy Policy: https://www.playbpsr.com/privacy

Screenshots

MONGIL4 screens
Blue Protocol4 screens

Verdict

The call

MONGIL and Blue Protocol both sit at 4.8 stars, but that hides the real split: 67% of MONGIL's written reviews are positive against 52% of Blue Protocol's. MONGIL also leads on update cadence (monthly vs every 2 months). On price, rating, ratings volume and ads 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. MONGIL sells 21 in-app purchases, starting at $6.99 per month and Blue Protocol sells 13 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for MONGIL against 4.7 for Blue Protocol. Both are backed by a comparable volume of ratings — 4K and 4.7K respectively. Written reviews are what separate them: 67% of MONGIL's written reviews are positive against 52% of Blue Protocol's.

UpkeepUpdate frequency

MONGIL ships an update monthly, Blue Protocol every 2 months. Both last shipped on October 28, 2026.

Scorecard2 real differences · 8 level
MONGIL versus Blue Protocol: the parameters behind the verdict, then further details
ParameterMONGILBlue Protocol
PriceFreeFree
Rating4.8 (4K ratings) — better4.7 (4.7K ratings)
Positive reviews66.8% of reviews — better52.2% of reviews
Number of ratings4K4.7K — better
Update frequencyMonthly — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size502 MB3.3 GB
Age rating12+12+
DeveloperNetmarble CorporationA PLUS JAPAN Inc.

Customer experience

MONGIL

All ratings4,012 ratings
Positive95.8%
Neutral1.4%
Negative2.8%
Written reviews316 reviews
Positive66.8%
Neutral8.5%
Negative24.7%

Blue Protocol

All ratings4,660 ratings
Positive91.5%
Neutral3.0%
Negative5.5%
Written reviews513 reviews
Positive52.2%
Neutral13.1%
Negative34.7%

Bugs and requests

MONGIL

Not enough reviews yet to summarise bugs or requests.

Blue Protocol

Reported bugs

2 issues
  • Update failed due to insufficient storage
  • Some bugs reported

Requested features

1 request
  • None

In-app purchases

21 purchases

MONGIL

Subscriptions1
  • Morning Star's Pledge$6.991 Month
One-time20
  • Special offer1$0.99
  • Special offer3$2.99
  • Special offer4$3.99
Show 17 more
  • Special offer7$6.99
  • Special offer8$7.99
  • Special offer10$9.99
  • Special offer13$12.99
  • Special offer15$14.99
  • Special offer17$16.99
  • Special offer20$19.99
  • Special offer22$21.99
  • Special offer24$23.99
  • Special offer25$24.99
  • Special offer29$28.99
  • Special offer30$29.99
  • Special offer36$35.99
  • Special offer40$39.99
  • Special offer42$41.99
  • Special offer50$49.99
  • Special offer56$79.99
13 purchases

Blue Protocol

One-time13
  • Rose Orb Pack 60$0.99
  • Street Skater$0.99
  • Airona's Special$2.99
Show 10 more
  • Rose Orb Pack 300$4.99
  • Monthly Card$4.99
  • Rose Orb Pack 980$14.99
  • Ember Pass Ⅰ - Supreme$19.99
  • Void Pass Ⅰ - Supreme$19.99
  • Dream Pass Ⅰ - Supreme$19.99
  • Void Pass Ⅱ - Supreme$19.99
  • Rose Orb Pack 1980$29.99
  • Rose Orb Pack 3280$49.99
  • Rose Orb Pack 6480$99.99

Questions

Is MONGIL free?
MONGIL is free to download, with in-app purchases available.
Is Blue Protocol free?
Blue Protocol is free to download, with in-app purchases available.
Which has better reviews, MONGIL or Blue Protocol?
MONGIL is rated higher. MONGIL averages 4.8 out of 5 from 4K ratings, while Blue Protocol averages 4.7 from 4.7K ratings.
Do MONGIL or Blue Protocol have ads?
Neither MONGIL nor Blue Protocol shows ads.
Which is updated more often, MONGIL or Blue Protocol?
MONGIL ships an update monthly, and Blue Protocol every 2 months. Most recently, MONGIL was updated on October 28, 2026 and Blue Protocol on October 28, 2026.

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