Comparison

Chess Prep Pro Openings vs Minefall

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

Head to head
About

Chess Prep Pro Openings

Master chess openings by building custom repertoires and training your memory. Analyze opponent moves, discover blind spots, and utilize an advanced engine for in-depth preparation. Expand your knowledge with downloadable repertoires and import/export PGNs.

Highlights
  • Custom chess opening repertoires
  • Repertoire training and memory sharpening
  • Blind spot finder against player games
  • Chess openings player database
  • Advanced StockFish engine analysis
  • Downloadable and importable repertoires
Features
Read full description

Master chess openings: Build chess opening repertoires & memorise your openings.Chess Prep Pro is the ultimate chess openings app, designed to perfect your openings and elevate your game through custom chess opening repertoire creation and training. How does it work? Chess Prep Pro allows you to create your own custom chess openings repertoires, and prepare for any opponent move. A chess opening repertoire is an opening plan that contains player responses for opponent moves in the opening phase of the game. With a chess opening repertoire, you will not be left scrambling to find the best move during a real game, as you will already remember the best move from studying and practicing your repertoire. Discover Chess Prep Pro's Features: - Custom Chess Opening Repertoires: Build unlimited custom repertoires for any chess opening. Add as many moves and variations as you need to be prepared for every game. - Repertoire Training: Sharpen your memory with chess opening repertoire training. The app challenges your memory with random positions from your opening repertoire, tracking your progress and helping you master every move. - Blind Spot Finder: Stay ahead of your opponents with our blind spot finder feature that analyses your chess openings repertoire against billions of player games, identifying the most likely opponent moves that you did not prepare for. - Chess openings player database: You can use a player openings database that contains billions of moves to find out the most likely opponent move to prepare for. - Advanced Engine: Utilize the latest StockFish engine for in-depth analysis and uncover the best responses to any situation on the board. - Downloadable opening repertoires: Expand your opening knowledge with an ever-growing library of specially created and sourced opening repertoires, curated for your success. - Import / Export: Easily import and export PGNs to and from the app. You can even import liches studies. Master your chess openings now !

About

Minefall

Features
Read full description

Minesweeper was never this deep. Minefall is a logic roguelike where every level is an older age of the Earth. Dig from a 1984 arcade room down through plague pits, pyramid chambers and dinosaur beds, all the way to the Big Bang. FIFTY LEVELS, FIFTY AGES ◆ 50 pixel-art levels, each an older layer of time: telephone exchange, war bunker, Victorian sewer, Roman villa, Babylon vault, mammoth steppe, Jurassic marsh, magma ocean, first stars. ◆ Boards grow as you go deeper, from 6x8 to 10x13, and the mines get denser with every level. ◆ Find the portal hidden in the ground and drop to the next age. Dig cleanly and the gold flows. MINESWEEPER RULES, ROGUELIKE STAKES ◆ Numbers tell you how many mines touch a tile. Tap to dig, hold to flag. That part you know. ◆ A mine costs one of three hearts, not the run. Lose all three and the dig is over; you start again from 1984. ◆ Every board is built to be solved by logic alone. No coin flips, no 50/50s. ◆ Flag every mine and clear every safe tile for a PERFECT level bonus. MINE. FALL. REPEAT. ◆ The era grid remembers how deep you have ever been. Every age you reach stays unlocked. ◆ Reach level 50 and you have dug to the beginning of time. ◆ Retro pixel art with a CRT glow, a looping theme and a haptic tick on every dig. MADE FOR EVERY PAIR OF EYES ◆ MONO mode draws the whole game in a single phosphor colour per level, so the information is in brightness, not hue. ◆ 30 languages. Free, with no ads and no in-app purchases. No account, no sign-up, no data collected. Plays fully offline. Think you can read a minefield? Dig to the Big Bang and prove it.

Screenshots

Chess Prep Pro Openings4 screens
Minefall4 screens

Verdict

The call

The clearest difference is in-app purchases: Minefall at none against Chess Prep Pro Openings's 3. Minefall also leads on ads (none vs shown) and update cadence (daily vs fortnightly). 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. Chess Prep Pro Openings sells 3 in-app purchases, starting at $3.99 per month. Minefall asks for nothing beyond the download.

UpkeepUpdate frequency

Chess Prep Pro Openings ships an update fortnightly, Minefall daily. The most recent releases landed on October 27, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Chess Prep Pro Openings versus Minefall: the parameters behind the verdict, then further details
ParameterChess Prep Pro OpeningsMinefall
PriceFreeFree
Rating4.5 (22 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings22 — better—
Update frequencyFortnightlyDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size214 MB75 MB
Age rating4+4+
DeveloperTomasz BogunThe Fat Cat Sp. z o.o.

In-app purchases

3 purchases

Chess Prep Pro Openings

Subscriptions2
  • Monthly premium subscription$3.991 Month
  • Yearly premium$24.991 Year
One-time1
  • Lifetime Premium$59.99
None

Minefall

No in-app purchases

Questions

Is Chess Prep Pro Openings free?
Chess Prep Pro Openings is free to download, with in-app purchases available.
Is Minefall free?
Minefall is free to download, with no in-app purchases.
Do Chess Prep Pro Openings or Minefall have ads?
Chess Prep Pro Openings shows ads; Minefall does not.
Which is updated more often, Chess Prep Pro Openings or Minefall?
Chess Prep Pro Openings ships an update fortnightly, and Minefall daily. Most recently, Chess Prep Pro Openings was updated on October 27, 2026 and Minefall on October 8, 2026.

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