+9
Bojacob
For casual card game purists and regional players seeking offline-capable, rule-accurate simulations with high-level AI challenges.
Known forSolitaire (Klondike)
For casual card game purists and regional players seeking offline-capable, rule-accurate simulations with high-level AI challenges.
Providing card game enthusiasts with faithful digital adaptations and advanced AI opponents for classic and regional variants.
Target audience
Portfolio
Free 8Last updated
Solitaire (Klondike)
v9.5.1
3mo ago
Primary focus
Digital card game simulations and regional variants
Scale
studio
Target audience
Casual card game purists and regional players seeking offline-capable, rule-accurate simulations with high-level AI challenges.
Origin
Operating under the brand Eryod Soft, the publisher has been developing card games for mobile platforms since at least 2009.
Maintains an active development cycle with 5 releases in the last 6 months, including major updates to flagship titles in March 2026.
12 apps analysed
Offline-first AI utility for practice
Distributed across 2 markets, strongest in Americas.
Based on 2 of 12 apps with localized market data — more coverage rolling in as scans complete · last scanned .
1
Positive apps
3
Neutral / mixed
0
Negative apps
56/100
Avg sentiment score
Dominates the Hearts category with massive scale and consistent, high-frequency feature updates that define the standard for the genre.
Strategic outlook coming soon.
What fed this analysis
With over 47,000 reviews and a focus on the specific Rummy ruleset, this app dominates the direct niche that the target app serves.
Backed by Zynga's distribution power, this app maintains a high rating with a focus on pure, distraction-free gameplay.
Provides a direct, no-frills alternative for players who prioritize traditional gameplay over modern social or aesthetic features.
A high-velocity rival (7 updates in 6 months) that leverages the strongest brand recognition in the genre.
A direct competitor in the Rummy sub-genre that maintains a strong, active player base and consistent updates.
A direct sub-genre neighbor focusing on FreeCell, often cross-promoted to Klondike players.
A dominant classic-focused rival with massive review volume and consistent monthly updates.
Competes in the trick-taking space with a focus on high-stakes social play and competitive community features.
A niche, long-standing peer that focuses on the 'Retro' feel of original desktop Solitaire.
A high-traffic card game that demonstrates how to successfully leverage a well-known physical brand into a digital product.
A travel-themed rival that uses Solitaire as a mechanic for a world-tour narrative.
The leader in the 'Solitaire-plus-Meta' sub-genre, combining card play with farming simulation.
Represents the rapid shift toward 'Skill Gaming' where Solitaire is used for real-money tournaments.
Demonstrates an aggressive update strategy with 16 releases in the last six months, signaling a highly active development cycle.
Extremely high update velocity (9 releases in 6 months) targeting a specific 'Silver Gamer' demographic.
Directly targets the Middle Eastern card game market with a strong focus on regional favorites like Tarneeb and Trix.
