Blockzilla vs Mahjong Catalog
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Blockzilla
A vibrant and engaging block-matching game that challenges players to think strategically to advance through levels. Clear groups of blocks to earn points and meet level objectives. Scores accumulate, requiring a minimum to unlock subsequent stages.
- Block-matching gameplay
- Strategic progression
- Cumulative scoring
- Level-based objectives
- Colorful graphics
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A colorful, addictive block-matching game that encourages strategy in order to progress to the next level. Remove a group of blocks to line up new groups and gain points. Points are awarded based on how many blocks in that group. Scores are cumulative across levels and each level has a point requirement in order to progress.
Mahjong Catalog
Enjoy classic Mahjong solitaire with over 350 unique tile sets across 20 categories. Customize your favorites, discover a daily featured set, and search for specific themes. Match free tile pairs to clear the board.
- Over 350 tile sets
- 20 categories
- Customizable favorites
- Daily featured tile set
- Search by name
- Random choice
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Classic Mahjong solitaire where you choose from over 350 different tile sets. Features: - 20 categories like 'Sports' and 'Food & Drink'. - A customizable favorites section for quick access to your fav tile sets. - A daily featured tile set. - Search by Name - Random choice A tile is FREE if does not have a tile on top and no tile to the left or the right. Match up FREE tile pairs to remove them from play. The object is to remove all tiles from play. Here is a small sample of the many available tile sets: 1960s Airplanes Argentina Baseball Board Games Car Parts Coffee Cowboys Dating Disasters Education Fame Fishing Fossils Gold Groceries Haircuts Historical Figures Ice Cream Japan Jungle London Magic Masquerade Medieval Money Nerd North Pole Origami Parlor Games Playground Race Cars Referees Robots Safari Shopping Social Media Sports Tailgating The Planets Transportation Urban Video Games Water Wild West Yoga Zoo
Screenshots
Verdict
The clearest difference is in-app purchases: Mahjong Catalog at none against Blockzilla's 1. Mahjong Catalog also leads on rating (4.0 vs 3.6) and update cadence (every 8 months vs every 34 months). Blockzilla's advantage is ads (none vs shown). On price, review sentiment, ratings volume 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
Both are free to download. Blockzilla sells 1 one-off in-app purchase. Mahjong Catalog asks for nothing beyond the download.
Mahjong Catalog holds the better App Store score, 4.0 against 3.6. Both are backed by a comparable volume of ratings — 8 and 5 respectively. Written reviews split almost evenly too, at 50% and 50% positive.
Blockzilla ships an update every 34 months, Mahjong Catalog every 8 months. Both last shipped on October 1, 2026.
| Parameter | Blockzilla | Mahjong Catalog |
|---|---|---|
| Price | Free | Free |
| Rating | 3.6 (8 ratings) | 4.0 (5 ratings) — better |
| Positive reviews | 50.0% of reviews | 50.0% of reviews |
| Number of ratings | 8 — better | 5 |
| Update frequency | Every 34 months | Every 8 months — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 1 MB | 340 MB |
| Age rating | 4+ | 4+ |
| Developer | xtravar | MmpApps Corp. |
Customer experience
Blockzilla
Mahjong Catalog
In-app purchases
Blockzilla
- Blockzilla Premium$0.99
Mahjong Catalog
No in-app purchases
Questions
Is Blockzilla free?
Is Mahjong Catalog free?
Which has better reviews, Blockzilla or Mahjong Catalog?
Do Blockzilla or Mahjong Catalog have ads?
Which is updated more often, Blockzilla or Mahjong Catalog?
Other comparisons
