# MemoUp vs 15.Puzzle

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.

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.

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.

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.

## The numbers

| Metric | MemoUp | 15.Puzzle |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/memoup/id556433976/reviews) | **[4.3 (4 ratings)](https://appshunter.io/ios/app/15puzzle/id1281502300/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | 66.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 78 months | **Every 3 weeks** |
| Monetization | Paid | **Free** |
| Size | 54 MB | 12 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sergey Vitukhin](https://appshunter.io/developer/556433979) | [Bothina Elzoobi](https://appshunter.io/developer/991489487) |

## What reviewers say

### MemoUp

[App page](https://appshunter.io/ios/app/memoup/id556433976)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 15.Puzzle

[App page](https://appshunter.io/ios/app/15puzzle/id1281502300)

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:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked 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.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*