Comparison

Crystal Abyss vs Blockglow

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

Head to head
About

Crystal Abyss

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Embark on a mesmerizing journey through the Nine Circles of Dante's Inferno in this elegantly crafted puzzle experience. Crystal Abyss combines the timeless appeal of classic falling-block puzzles with breathtaking visuals and atmospheric design. BEAUTIFUL & SERENE GAMEPLAY • Six legendary crystals: Velverra, Abyssalite, Emeryl, Amberon, Vioren, and Terrafyre • Stunning visual design with ethereal particle effects • Each of the Nine Circles features unique atmospheric backgrounds • Smooth animations and satisfying match-clearing effects CLASSIC PUZZLE MECHANICS • Drop, rotate, and match three or more crystals of the same color • Strategic gameplay with cascading chain reactions • Progressive difficulty across nine atmospheric levels • Intuitive touch controls designed for mobile DANTE'S INFERNO THEME • Journey from Limbo to Treachery through all Nine Circles • Each level features distinct visual themes and increasing challenge • Elegant typography with custom Cinzel font • Atmospheric backgrounds that tell the story of your descent POLISHED EXPERIENCE • Sophisticated scoring system with exponential multipliers • Seamless transitions and fluid animations • Universal app supporting iPhone and iPad • No ads, no in-app purchases - pure gameplay Crystal Abyss offers a meditative yet challenging puzzle experience that honors classic gameplay while delivering modern visual elegance. Perfect for both casual players and puzzle enthusiasts seeking beauty and depth.

About

Blockglow

A satisfying block puzzle game with multiple modes, including endless classic, timed challenges, and level-based adventures. Create big combos by clearing rows and columns on an 8x8 board. Plays offline and offers a one-time purchase to remove ads.

Highlights
  • Multiple game modes (Classic, Adventure, Picture, Blitz, Daily)
  • Combo-based scoring
  • 8x8 board gameplay
  • Offline play
  • Picture puzzle creation
  • Mini-games
Features
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Blockglow is the satisfying block puzzle you'll keep coming back to. Drag pieces onto the 8x8 board, fill rows and columns to clear them, and chain combos for huge scores. FIVE WAYS TO PLAY - Classic: the endless original. How high can you glow? - Adventure: 50 handcrafted levels. Collect gems, earn stars. - Picture: turn your own photos into puzzles and reveal them block by block. - Blitz: 90 seconds of pure speed. - Daily: one fresh board every day. Keep your streak alive. AND MORE - Mini-games: Block Pairs and Color Rush - A different glowing theme every game - Chunky, satisfying block feel with smooth effects - Plays offline, no account needed - One-time purchase removes forced ads forever Simple to learn, hard to put down. Clear lines. Chain combos. Beat the board.

Screenshots

Crystal Abyss4 screens
Blockglow4 screens

Verdict

The call

The clearest difference is in-app purchases: Crystal Abyss at none against Blockglow's 1. Crystal Abyss also leads on ads (none vs shown). Blockglow's advantage is update cadence (every 4 days vs monthly) and iOS requirement (15.0 vs 18.2). On price 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. Blockglow sells 1 one-off in-app purchase. Crystal Abyss asks for nothing beyond the download.

UpkeepUpdate frequency

Crystal Abyss ships an update monthly, Blockglow every 4 days. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Crystal Abyss versus Blockglow: the parameters behind the verdict, then further details
ParameterCrystal AbyssBlockglow
PriceFreeFree
Rating—5.0 (4 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—4 — better
Update frequencyMonthlyEvery 4 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS18.215.0 — better
Further details — not scored
Size50 MB9 MB
Age rating4+4+
DeveloperANTONIO BORRERO GRANELLSpec Social, Inc.

In-app purchases

None

Crystal Abyss

No in-app purchases

1 purchases

Blockglow

One-time1
  • Remove Ads$4.99

Questions

Is Crystal Abyss free?
Crystal Abyss is free to download, with no in-app purchases.
Is Blockglow free?
Blockglow is free to download, with in-app purchases available.
Do Crystal Abyss or Blockglow have ads?
Blockglow shows ads; Crystal Abyss does not.
Which is updated more often, Crystal Abyss or Blockglow?
Crystal Abyss ships an update monthly, and Blockglow every 4 days. Most recently, Crystal Abyss was updated on October 28, 2026 and Blockglow on October 31, 2026.

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