Report updated Jun 8, 2026
▻ Solitaire +
For casual mobile gamers seeking relaxing, puzzle-based card games with collection and decoration elements.
▻ Solitaire + is an established games app that is free with in-app purchases. With a 4.7/5 rating from 244.5K reviews, it shows polarized user reception.
What is ▻ Solitaire +?
Solitaire + is a casual card game for iOS and Android that combines classic Klondike solitaire with an aquarium-building meta-game.
Users hire Solitaire + for a low-stakes, ad-free escape that avoids the high-pressure live-ops events found in competing card titles.
Current Momentum
v7.15 · 7mo ago
Maintenance- Shipped visual interface optimizations.
- Released performance and bug fixes.
What makes this app unique?
What Does It Look Like?
What Are The Key Features?
Collect marine creatures and aquatic plants to build and customize virtual aquariums
Complete daily objectives to earn coins and unlock treasure chests
Removes advertisements for uninterrupted gameplay
How much does it cost?
- Free with ad-supported gameplay
- VIP subscription for ad-free experience
Freemium model utilizes ad-inventory for the free user base while gating ad-free access behind a VIP subscription.
Who Built It?
PeopleFun CG
Providing polished, accessible versions of classic card and puzzle games for casual players seeking a refined digital experience.
Portfolio
12
Apps
What other apps does PeopleFun CG make?
Explore the full PeopleFun CG report
Portfolio breakdown, audience, momentum, and every app published by PeopleFun CG.
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
What is the competitive landscape for ▻ Solitaire +?
Where is it available?
Localized markets (6)
How's The Games Market?
How does it evolve in the Games market?
Solitaire + sits #44 Paid in the US and #5 Paid in Germany, maintaining a top-50 presence in key markets. The discrepancy between its high-rank discovery and the lack of recent feature updates signals a reliance on brand legacy over active live-ops growth.
Rank progression
139 active rankings tracked — 30-day window
Which niche is ▻ Solitaire + in?
to play solitaire and decorate virtual aquariums
Explore the full Card Games Simulations niche
Every app in this space — 198 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.
The rivals identified
Nemeses(1)
Dominates the market with a massive user base and a high-frequency update cycle that keeps content fresh.
Differentiators
- Integrates farm-building meta-progression that creates a deeper long-term retention loop than standard solitaire
- Aggressive live-ops schedule with 16 releases in six months keeps the game feeling constantly refreshed
- Monetization model leverages farm-harvesting mechanics to drive IAP conversions beyond simple card game play
Head to head
The target app must decide if it can compete on content volume or if it should double down on its 'cozy, ad-free' niche to avoid a direct feature war.
Contenders(3)
The industry standard for classic solitaire, serving as the baseline for all casual card game players.
Differentiators
- Provides the definitive, multi-mode classic solitaire experience that serves as the industry benchmark
- Deep integration with the Microsoft ecosystem offers cross-platform cloud saves and social leaderboards
Uses a travel-themed meta-layer to differentiate its solitaire experience from standard card games.
Differentiators
- Implements a global travel narrative that unlocks new locations, providing a sense of progression
- Focuses on high-quality visual assets and world-building to elevate the standard card game experience
Directly competes in the 'undersea/aquarium' theme, making it the most dangerous thematic rival.
Differentiators
- Features a high-fidelity aquarium decoration meta-game that directly overlaps with the target's undersea theme
- Leverages Playrix's proven narrative-driven puzzle design to keep players engaged through story-based progression
Same space(3)
Adjacent puzzle genre that competes for the same 'relaxing, casual' screen time.
Differentiators
- Uses a dark, mysterious aesthetic to differentiate from the bright, cozy themes of solitaire games
- Employs complex match-3 mechanics that offer a different cognitive challenge than standard card games
Leverages a strong, recognizable physical card game brand to capture casual players.
Differentiators
- Utilizes a well-known, licensed physical card game ruleset that provides immediate player familiarity
- Combines classic card mechanics with modern mobile progression systems to bridge legacy and digital
Targets a specific demographic with high-contrast UI and accessibility-focused design.
Differentiators
- Optimized for accessibility with large fonts and high-contrast cards specifically for senior users
- Maintains a rapid release cadence to ensure compatibility and stability across older hardware
New entrants(1)
High-velocity updates and strong engagement metrics suggest a rapidly growing presence in the casual puzzle space.
Differentiators
- Focuses on high-definition, relaxing imagery that competes for the same 'cozy' user mindset
- Aggressive update cadence keeps the puzzle library fresh, preventing the boredom common in static games
Compare ▻ Solitaire + against every rival
All rivals in one side-by-side table — identity, store metrics, ratings & sentiment, and strategic intel — plus a head-to-head page for each.
The outtake for ▻ Solitaire +
Strengths to defend, gaps to attack
Core Strengths
- Editors' Choice badge sustains organic velocity
- Offline-first architecture ensures session continuity
- Cozy aesthetic differentiates from high-pressure rivals
Critical Frictions
- Premium tier at $4.99 above category median
- Maintenance-mode update cadence leaves content stale
- 0.11★ rating gap between iOS and Android
Growth Levers
- Untapped B2B distribution via aquarium partnerships
- Wearable integration missing from current roadmap
- Cross-platform cloud save expansion
Market Threats
- Fishdom Solitaire narrative-driven progression
- EU data-minimization tightening on kids-category
- Microsoft cross-platform cloud-save ecosystem
What are the next best moves?
Pivot the VIP subscription model to a tiered pass because 1★ reviews flag ad-interruption as a primary churn driver → reduce refund surge
1★ reviews flag ad-interruption as a primary churn driver
Trade-off: Pause the aquarium-decoration expansion; refund reduction has 3× the revenue impact.
Invest in cross-platform cloud saves because data-loss is the top-requested missing feature → unlock long-term retention
Data-loss is the top-requested missing feature
Trade-off: Push the wearable companion app to Q4; cloud-save requests outnumber wearable interest by 10:1.
A counter-intuitive read
The app's maintenance-mode status at the top of the charts is a vulnerability, as a single live-ops rival with a 2-week update cadence can erode the lead before the next major drop.
Feature Gaps vs Competitors
- Cross-platform cloud saves (available in Microsoft Solitaire Collection but absent here)
- Narrative-driven progression (available in Fishdom Solitaire but absent here)
Key Takeaways
Solitaire + succeeds by offering a quiet, ad-free card experience, but the lack of live-ops content relative to competitors like Solitaire Grand Harvest risks long-term churn, so the PM should prioritize cross-platform cloud saves to defend the existing user base.
Where Is It Heading?
Mixed Signals
Casual card game traffic is consolidating around live-ops-heavy entrants, and the current maintenance-mode update cadence leaves Solitaire + exposed to rivals with higher content velocity. Revenue growth hinges on tightening the first-session friction and addressing the data-loss concerns that currently drive negative sentiment.
Maintenance-mode updates leave the app exposed to rivals like Fishdom Solitaire, which use narrative-driven progression to capture the same aquarium-focused user segment.
The offline-first architecture remains a strong retention lever, ensuring session continuity for users in low-connectivity environments and protecting the baseline daily active user count.