Double Canfield Solitaire vs Online Zoo Builder
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Double Canfield Solitaire
Experience a fun twist on a classic card game with two decks. Enjoy four free variations, each offering a unique challenge and increased winnability compared to the single-deck version. Perfect for quick, engaging gameplay.
- Two-deck Canfield solitaire
- Four free variations
- Easier to win
- Classic mode
- Naked mode (revealed reserve)
- Relaxed mode (mixed suits)
- Flex mode (no auto-fill)
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Two-Deck Canfield solitaire which is much easier to win than its one-deck counterpart. All four variations are free-to-play, no in-app purchases. CLASSIC - Tableau columns build down in Alternate Colors. NAKED - Reserve pile is revealed. RELAXED - Tableau columns build down in Mixed Suits. FLEX - Empty tableau columns are NOT automatically filled.
Online Zoo Builder
Build and manage your own virtual zoo in this free-to-play online game. Collaborate with friends, discover new animals and attractions, and keep your guests happy to ensure profitability. The game is updated weekly with fresh content.
- Build your dream zoo
- Collaborate with friends
- Discover and purchase animals
- Manage zoo for profitability
- Weekly content updates
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Online Zoo Builder is a FREE to play online zoo building game! Collaborate with your friends and build your ultimate dream zoo, discover and purchase new animals and attractions to keep your guests happy, and manage your zoo to ensure profitability. Updated weekly with new animals, tiles, and attractions! Do you have what it takes to build the zoo of your dreams?
Screenshots
Verdict
The clearest difference is rating: Online Zoo Builder at 3.0 against Double Canfield Solitaire's 2.3. Double Canfield Solitaire's advantage is in-app purchases (none vs 1) and review sentiment (33% vs 0%). On price, ratings volume, update cadence 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
Both are free to download. Online Zoo Builder sells 1 one-off in-app purchase. Double Canfield Solitaire asks for nothing beyond the download.
Online Zoo Builder holds the better App Store score, 3.0 against 2.3. Both are backed by a comparable volume of ratings — 3 and 2 respectively. Written reviews complicate that: 33% of Double Canfield Solitaire's written reviews are positive against 0% of Online Zoo Builder's, so the app with the better star average is not the one people write more warmly about.
Double Canfield Solitaire ships an update every 10 months, Online Zoo Builder every 5 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.
| Parameter | Double Canfield Solitaire | Online Zoo Builder |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) | 3.0 (2 ratings) — better |
| Positive reviews | 33.3% of reviews — better | 0.0% of reviews |
| Number of ratings | 3 — better | 2 |
| Update frequency | Every 10 months | Every 5 months — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 12.0 — better | 16.5 |
| Further details — not scored | ||
| Size | 18 MB | 20 MB |
| Age rating | 4+ | 4+ |
| Developer | MmpApps Corp. | Drennan Software LLC |
Customer experience
Double Canfield Solitaire
Online Zoo Builder
In-app purchases
Double Canfield Solitaire
No in-app purchases
Online Zoo Builder
- Zoo Tokens x100$1.99
Questions
Is Double Canfield Solitaire free?
Is Online Zoo Builder free?
Which has better reviews, Double Canfield Solitaire or Online Zoo Builder?
Do Double Canfield Solitaire or Online Zoo Builder have ads?
Which is updated more often, Double Canfield Solitaire or Online Zoo Builder?
Other comparisons
