Comparison

Montana (Gaps) Solitaire vs Digit Decryptor

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

Head to head
About

Montana (Gaps) Solitaire

This solitaire game challenges you to arrange cards into four rows of ascending sequences, one suit per row. Utilize blank spaces to move cards strategically and reshuffle remaining cards when blocked. Aim for a high score by completing sequences and managing your shuffles.

Highlights
  • Arrange cards in ascending order
  • Four rows, one suit per row
  • Utilize blank spaces for card movement
  • Shuffle remaining cards option
  • Scoring system with bonuses and penalties
  • Undo and Redo functionality
Features
Read full description

Montana Solitaire is also known as Gaps or Spaces. Object: To order all of the cards in 4 rows of increasing order from 2 to K, one single suit per row. Layout: All 52 cards are dealt face up into 4 rows, 13 cards each, where the cards are not overlapped. After the dealing the Aces are removed to create 4 blank spaces. Play: Any card can be moved to a blank spot, if it is one rank higher than the card to the left of the blank and it is from the same suit.\nClick a blank to fill it, or click on the card you want to move to a space (if the card can be moved). A space in the first column can only be filled with a Two from any suit. A King blocks any spaces to the right of the King. You can continue arranging the cards until all moves are blocked by a King. If all spaces are blocked by a King, press Shuffle Remaining button. All cards, which are not in ascending value within the same suit (starting with a Two in the first column), will be gathered, shuffled with Aces, and redealt. Only three shuffles of the remaining cards are allowed in Montana Relax, and only one shuffle of the remaining cards are allowed in Montana Classic. Tips: We have few really good tips. Just avoid leaving gaps to the right of Kings, and be careful in choosing which deuce you play to an empty space in the first column. Try to think ahead! One reader suggested to us that’s it’s not good to finish a row too soon. If you finish a 2-through-King row by placing a King in the 12th column and then deal, you get a gap in the 13th column that is useless to you for the rest of the game. Another reader suggests that you should not place too many cards before the final redeal. If the game is mostly finished before the final redeal, you will have few choices after the redeal and a high chance of being stuck. By leaving more cards unplayed, you will get more freedom of choice for your last moves. When played as a puzzle game, with unlimited use of the Redo command, Montana is nearly always winnable. Chance of Winning: 1 in 20 games. Scoring: ∙ You get one point for each card that is in sequence. The highest possible score is 48 points. ∙ If you have any shuffle moves remaining, you get an extra 10 points for each one. ∙ If you use the undo button, you lose 2 points. So if you use it three times, you lose a total of 6 points. ∙ When you finish the game, we will calculate your score and rank your performance. Any feedback, please contact 7saiwen@gmail.com

About

Digit Decryptor

Features
Read full description

choose to accept it, is to crack the secret codes and conquer the levels. In this addictive game, you'll face a series of numeric puzzles where you must deduce the correct combination using logic and strategy. Features: Intuitive gameplay that will challenge your mind and sharpen your reasoning skills. A variety of difficulty levels, from beginner to code-breaking expert. Engaging puzzles that become increasingly complex as you advance. A sleek interface that allows you to focus on your puzzle-solving abilities. Track your progress and stats as you improve your skills over time. Whether you're a seasoned puzzle solver or new to the world of code-breaking, this game offers a compelling way to train your brain. Are you ready to challenge yourself and become the ultimate code master? Download Digit Decryptor now and start your problem-solving adventure!

Screenshots

Montana (Gaps) Solitaire4 screens
Digit Decryptor4 screens

Verdict

The call

The clearest difference is in-app purchases: Digit Decryptor at none against Montana (Gaps) Solitaire's 1. Digit Decryptor also leads on ads (none vs shown) and update cadence (every 4 days vs every 4 months). On price, device support and iOS requirement 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. Montana (Gaps) Solitaire sells 1 one-off in-app purchase. Digit Decryptor asks for nothing beyond the download.

UpkeepUpdate frequency

Montana (Gaps) Solitaire ships an update every 4 months, Digit Decryptor every 4 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 7 level
Montana (Gaps) Solitaire versus Digit Decryptor: the parameters behind the verdict, then further details
ParameterMontana (Gaps) SolitaireDigit Decryptor
PriceFreeFree
Rating4.6 (424 ratings) — better—
Positive reviews19.0% of reviews—
Number of ratings424 — better—
Update frequencyEvery 4 monthsEvery 4 days — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.615.0 — better
Further details — not scored
Size43 MB48 MB
Age rating4+4+
DeveloperCHENGDU MIAOZHI TECHNOLOGY CO., LTD.Mustafa Altan

Bugs and requests

Montana (Gaps) Solitaire

Reported bugs

7 issues
  • Cards disappear
  • Duplicate cards
  • Cannot move cards
  • Game stays open draining battery
  • Lost gold medals/calendar wins after update
Show 2 more
  • Ads appear after paying for no ads
  • Restore purchases needed for no ads

Requested features

2 requests
  • Enlarge cards on screen
  • More than two shuffles

Digit Decryptor

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Montana (Gaps) Solitaire

One-time1
  • Lifetime Premium$5.99
None

Digit Decryptor

No in-app purchases

Questions

Is Montana (Gaps) Solitaire free?
Montana (Gaps) Solitaire is free to download, with in-app purchases available.
Is Digit Decryptor free?
Digit Decryptor is free to download, with no in-app purchases.
Do Montana (Gaps) Solitaire or Digit Decryptor have ads?
Montana (Gaps) Solitaire shows ads; Digit Decryptor does not.
Which is updated more often, Montana (Gaps) Solitaire or Digit Decryptor?
Montana (Gaps) Solitaire ships an update every 4 months, and Digit Decryptor every 4 days. Most recently, Montana (Gaps) Solitaire was updated on October 18, 2026 and Digit Decryptor on October 7, 2026.

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