Comparison

MemoUp vs 15.Puzzle

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

Head to head
About

MemoUp

This brain training game challenges players to memorize tile locations and match them to clear the screen. With increasing complexity and high-quality 3D graphics, it aims to boost memory, attention, and spatial reasoning for all ages.

Highlights
  • 3D graphics for all elements
  • 40 challenging levels
  • 15 distinct tile types
  • 29 unique memorization pictures
  • Addictive gameplay mechanics
  • Visual memory training
  • Concentration improvement
Features
Read full description

Play and boost your memory! The game "MemoUp" is for not just fun, but for brain training as well! Ever-growing jaw-breaking complexity brewed in marvellous 3D graphics is minted with the special gameplay features. The game is to memorize the screen locations of the same type tiles. Just touch the tile to look what's underneath, if the two opened tiles match - they will disappear and reward you with points. The faster you match - the more points you get. First you will need to match tiles only in pairs, but hold tight while advancing the levels! The game fits every age, if you train your brains with MemoUp often, you will boost not only your memory, but also attention focusing and spatial reasoning. Game features: - Every single element is 3D - 40 various jaw-breaking levels - 15 tile types - 29 pictures for memorizing - Unique and addictive gameplay - Challenging puzzles for many hours of fun - High quality graphics - Visual memory training - Increasing of short term memory - Concentration improvement

About

15.Puzzle

Transform your personal photos into engaging sliding tile puzzles. Enjoy daily curated challenges, track your progress, and compete with others globally. Play quick, satisfying rounds anytime, anywhere.

Highlights
  • Create puzzles from personal photos
  • Daily curated puzzles
  • Two difficulty levels (3x3, 4x4)
  • Global leaderboards
  • Smart hint system
  • Share solved puzzles
Features
Read full description

Turn any picture into a puzzle. Photo Slide Puzzle takes the sliding tile game and adds the one thing it was always missing: your photos. Pick an image from your camera roll, snap a fresh one, or play today's curated daily puzzle. Every picture becomes a satisfying sliding puzzle you race to reconstruct. WHAT'S INSIDE - Your photos, your puzzles. Use any image from your library or take one with the camera. Family moments, vacation snapshots, pet portraits — anything becomes a puzzle you actually care about solving. - A new daily puzzle every day. Open the app each morning to find a fresh curated image. Solve consecutive days to build your streak — see how far you can go. - Two difficulty levels. Easy (3×3) for a quick session in line at the coffee shop, Hard (4×4) for a real challenge. - Live scoring and best-time tracking. Beat your personal records, then climb the Game Center leaderboards against players around the world. - Smart hint system. Stuck on a tricky puzzle? Use a peek to glance at the original image. Watch a short video to have one piece snapped automatically into its correct spot. - Designed for iPhone and iPad. Rotate freely — the puzzle reflows. Sharp at every screen size, in Split View, and on every recent device. - Made for fast, satisfying sessions. Each round runs 2 to 4 minutes. Perfect for waiting rooms, commutes, lunch breaks, and the ten minutes before bed. - Share your solves. Send a finished puzzle as an image to friends and family. NO LOGIN. NO SUBSCRIPTION. NO REGISTRATION. Just open the app and play. Game Center sign-in is optional and only used for global leaderboards. We hope you love it. If you do, please leave a review — it genuinely helps small developers keep building.

Screenshots

MemoUp4 screens
15.Puzzle4 screens

Verdict

The call

The clearest difference is price: 15.Puzzle at Free against MemoUp's $1.99. 15.Puzzle also leads on update cadence (every 3 weeks vs every 78 months) and rating (4.3 vs 4.0). On ratings volume, ads, in-app purchases and device support 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

15.Puzzle is free to download; MemoUp costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

15.Puzzle holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.

UpkeepUpdate frequency

MemoUp ships an update every 78 months, 15.Puzzle every 3 weeks. The most recent releases landed on September 27, 2026 and October 2, 2026 respectively.

Scorecard4 real differences · 6 level
MemoUp versus 15.Puzzle: the parameters behind the verdict, then further details
ParameterMemoUp15.Puzzle
Price$1.99Free — better
Rating4.0 (2 ratings)4.3 (4 ratings) — better
Positive reviews66.7% of reviews—
Number of ratings24 — better
Update frequencyEvery 78 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size54 MB12 MB
Age rating4+4+
DeveloperSergey VitukhinBothina Elzoobi

Customer experience

MemoUp

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

15.Puzzle

All ratings4 ratings
Positive75.0%
Neutral25.0%
Negative0.0%

In-app purchases

None

MemoUp

No in-app purchases

None

15.Puzzle

No in-app purchases

Questions

Is MemoUp free?
MemoUp costs $1.99, with no in-app purchases.
Is 15.Puzzle free?
15.Puzzle is free to download, with no in-app purchases.
Which has better reviews, MemoUp or 15.Puzzle?
15.Puzzle is rated higher. MemoUp averages 4.0 out of 5 from 2 ratings, while 15.Puzzle averages 4.3 from 4 ratings.
Do MemoUp or 15.Puzzle have ads?
Neither MemoUp nor 15.Puzzle shows ads.
Which is updated more often, MemoUp or 15.Puzzle?
MemoUp ships an update every 78 months, and 15.Puzzle every 3 weeks. Most recently, MemoUp was updated on September 27, 2026 and 15.Puzzle on October 2, 2026.

Other comparisons