Comparison

Master Solitaire vs 40 Thieves Solitaire

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

Head to head
About

Master Solitaire

Explore a vast collection of 34 solitaire card games, including unique original titles. Enjoy a variety of gameplay styles and difficulty levels with features like multiple undos and auto-move options.

Highlights
  • 34 solitaire card games
  • Five original games
  • Easy-to-read cards
  • Double-tap to move
  • Multiple undos
  • Auto-move to foundations
  • Win/Loss statistics
Features
Read full description

Master Solitaire is a collection of 34 different solitaire card games, including five original games created for this app. A wide variety of solitaire games is included with different styles of play and different difficulty levels. There is a solitaire game here for everyone to enjoy! Games Included: Aces Up, Agnes, Alhambra, Baker's Dozen, Bouquet, Bristol, Calculation, Canfield, Duchess, Easthaven, Eight Off, Forty Thieves, Gaps, Golf, Interregnum, Klondike (Deal 1), Klondike (Deal 3), Lady of the Manor, Octave, Osmosis, Osmosis (Easier), Parallels, Pyramid, Salic Law, Scorpion, Shamrocks, Spider, Windmill and Yukon. And, introducing five original games created for Master Solitaire: Blank Slate, Cascade, Collapse, Skillet and Willow. FEATURES: - Easy-to-read cards with face card pictures and the correct number of spots on number cards - Double-tap to move cards - Undo multiple moves - Auto move cards onto foundations - Win/Loss and Average Score statistics for every game - Complete in-game rules for every game

About

40 Thieves Solitaire

This classic card game offers a free, ad-supported solitaire experience with multiple engaging variants. The goal is to move all cards to suit foundations, with unique rules for each game mode.

Highlights
  • Multiple solitaire variants
  • Two-deck gameplay
  • Suit foundation building
  • Tableau column mechanics
  • Ad-supported free play
Features
Read full description

Forty Thieves is a classic two deck solitaire game along with three variants. Totally free. No in-app purchases. The objective is to move all the cards onto the eight suit foundations. Tableau columns build down suited, but only the top card can be moved. Empty columns can be filled with any card. 40 THIEVES - The classic game. You get one pass through the reserve pile one card at-a-time. 40 NINJA - The covered tableau cards are hidden. 40 BANDITS - Stacks of ordered cards can be moved. 40 PIRATES - Cycle through reserves deck 3 cards at-a-time.

Screenshots

Master Solitaire4 screens
40 Thieves Solitaire4 screens

Verdict

The call

The clearest difference is rating: Master Solitaire at 4.7 against 40 Thieves Solitaire's 3.7. Master Solitaire also leads on ads (none vs shown) and review sentiment (80% vs 50%). On price, ratings volume, update cadence and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Master Solitaire holds the better App Store score, 4.7 against 3.7. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews point the same way: 80% of Master Solitaire's written reviews are positive against 50% of 40 Thieves Solitaire's.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on June 10, 2026 and June 1, 2026 respectively.

Scorecard5 real differences · 5 level
Master Solitaire versus 40 Thieves Solitaire: the parameters behind the verdict, then further details
ParameterMaster Solitaire40 Thieves Solitaire
PriceFreeFree
Rating4.7 (3 ratings) — better3.7 (3 ratings)
Positive reviews80.0% of reviews — better50.0% of reviews
Number of ratings33
Update frequencyEvery 3 monthsEvery 3 months
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS6.0 — better12.0
Further details — not scored
Size3 MB16 MB
Age rating4+4+
DeveloperMichael SmithMmpApps Corp.

Customer experience

Master Solitaire

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews10 reviews
Positive80.0%
Neutral10.0%
Negative10.0%

40 Thieves Solitaire

All ratings3 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

None

Master Solitaire

No in-app purchases

None

40 Thieves Solitaire

No in-app purchases

Questions

Is Master Solitaire free?
Master Solitaire is free to download, with no in-app purchases.
Is 40 Thieves Solitaire free?
40 Thieves Solitaire is free to download, with no in-app purchases.
Which has better reviews, Master Solitaire or 40 Thieves Solitaire?
Master Solitaire is rated higher. Master Solitaire averages 4.7 out of 5 from 3 ratings, while 40 Thieves Solitaire averages 3.7 from 3 ratings.
Do Master Solitaire or 40 Thieves Solitaire have ads?
40 Thieves Solitaire shows ads; Master Solitaire does not.
Which is updated more often, Master Solitaire or 40 Thieves Solitaire?
Master Solitaire ships an update every 3 months, and 40 Thieves Solitaire every 3 months. Most recently, Master Solitaire was updated on June 10, 2026 and 40 Thieves Solitaire on June 1, 2026.

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