Comparison

Bloc Den vs Grumpy Grid

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

Head to head
About

Bloc Den

Access a vast collection of game, item, and music codes for Roblox. Discover promo codes, customize your character with item codes, and find music IDs to play songs. The app also includes a dictionary for Roblox slang and a list of creator star codes.

Highlights
  • Game codes for in-game boosts and items
  • Extensive item code database for character customization
  • Music codes for in-game audio playback
  • Creator star codes for supporting content creators
  • Roblox slang dictionary
  • Emote listings
Features
Read full description

The Bloc Den app is your know-it-all pocket companion. It's packed with promo codes for games, music codes for your boombox, item codes to kit out your character and a whole host of other tools and features. Find out more about the app in detail below. Game Codes — Game codes are codes that you can use in Roblox experiences for boosts, perks and free items. They're often given out on Twitter and other social media platforms by developers as a means of promotion. All of these codes are collected by Bloc Den and shared in our app. Just search for your favorite game and get to claiming the codes before they expire! As an added bonus, you can turn on alerts to receive a notification whenever new codes are added, add a game to your favorites to easily come back to later on and mark codes as used so you don't waste time trying them again. Item Codes — Item codes are codes used in Roblox experiences to adjust your character's look and clothing. Bloc Den boasts the largest database of item codes available with thousands of items across many categories. You can use the search box to search for a specific item or filter by category. Some of the categories include: accessories (hair, hats, sunglasses, etc), clothing (shirts, pants, etc), body parts (heads, faces, etc) and gear (melee, explosive, ranged, etc). There's also a favorites feature that allows you to easily return to all of your favorite item codes from within the favorites tab. Music Codes — Music codes are unique IDs assigned to audio files in Roblox that can be used to play songs within experiences. The music codes database in the Bloc Den app allows you to search for songs by name, artist, genre or tag. Once you've found a song you want to listen to, just tap the code to copy it to your clipboard and paste it into Roblox. If you want to save a music code for later, just tap the favorite button and it'll be saved to your favorites tab! Star Codes — Star codes are codes given to Roblox creators on YouTube and other video platforms that you can enter when purchasing Robux. When you use a creator's star code, they earn 5% of the Robux you purchased (and you still get the full amount you paid for). You can find a list of every creator's star code on our app, so if you're not sure which star code to enter - or if you want to find out a specific creator's code - we've got you covered. Dictionary — Roblox is packed with slang and lingo that anyone new to the game would struggle to understand. If you've seen a word or acronym being used in Roblox but have no clue what it means, the Bloc Den Dictionary is what you need. It's packed with definitions, examples and facts for close to one hundred words, phrases and acronyms that are specific to, or very popular within, Roblox. Emotes — Emotes are dances and actions you can perform in Roblox like clapping, shrugging and cheering. The Bloc Den app lists every emote (including some exclusive ones you might not have known about) and shows you how to perform them. Color Codes — Color codes are unique IDs assigned to colors in Roblox. The Bloc Den app lists all of them. A must-have reference for any game developer or designer. Terms and Contact — Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy: https://blocden.com/privacy#roblox-den-app Contact: contact@blocden.com https://blocden.com/contact Disclaimer — Bloc Den is not endorsed by, or affiliated with, Roblox and Roblox Corporation. This is a community-made app.

About

Grumpy Grid

Features
Read full description

Tap. Bounce. Compose. Grumpy Grid is a musical playground where bouncing balls play your tunes. Place a colored ball anywhere on the canvas and it falls into a steady, perfect bounce on a row of musical pads below — playing a note every time it lands. Drop a few more, and a rhythm builds itself. No tutorials, no learning curve. The eight pads are tuned so anything you place sounds harmonic together. Drop balls higher for slower, sparser rhythms; lower for faster, busier ones. Stagger your taps to layer notes a fraction of a beat apart and you've got a loop. Made for play and for sketching: • Eight glowing color pads, each tuned to its own pitch • Snap to quarter, eighth, sixteenth, or eighth-triplet rails for tight grooves • Save and rename your sessions — every ball's bounce timing comes back exactly as you left it • Eraser for surgical edits; Clear wipes the canvas; Pause actually pauses time • Universal: iPhone in landscape, iPad in any orientation No accounts. No tracking. No ads. Nothing leaves your device. Tap, bounce, compose.

Screenshots

Bloc Den4 screens
Grumpy Grid2 screens

Verdict

The call

The clearest difference is update cadence: Bloc Den at every 6 days against Grumpy Grid's every 2 weeks. Bloc Den also leads on iOS requirement (13.0 vs 18.5). 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Bloc Den ships an update every 6 days, Grumpy Grid every 2 weeks. The most recent releases landed on September 21, 2026 and September 24, 2026 respectively.

Scorecard2 real differences · 8 level
Bloc Den versus Grumpy Grid: the parameters behind the verdict, then further details
ParameterBloc DenGrumpy Grid
PriceFreeFree
Rating4.9 (191 ratings) — better—
Positive reviews94.6% of reviews—
Number of ratings191 — better—
Update frequencyEvery 6 days — betterEvery 2 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better18.5
Further details — not scored
Size32 MB5 MB
Age rating4+4+
DeveloperDANTOO LTDLukasz Pomianek

Bugs and requests

Bloc Den

Reported bugs

2 issues
  • Music ID copy feature not working
  • Inconsistent performance (e.g., loading issues)

Requested features

4 requests
  • Add more up-to-date codes and IDs
  • Implement a search function for gears and accessories
  • Include image/decal IDs
  • Provide a way to check if codes are expired

Grumpy Grid

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Bloc Den

No in-app purchases

None

Grumpy Grid

No in-app purchases

Questions

Is Bloc Den free?
Bloc Den is free to download, with no in-app purchases.
Is Grumpy Grid free?
Grumpy Grid is free to download, with no in-app purchases.
Do Bloc Den or Grumpy Grid have ads?
Neither Bloc Den nor Grumpy Grid shows ads.
Which is updated more often, Bloc Den or Grumpy Grid?
Bloc Den ships an update every 6 days, and Grumpy Grid every 2 weeks. Most recently, Bloc Den was updated on September 21, 2026 and Grumpy Grid on September 24, 2026.

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