# 100% vs Pixel Memorization Game

The clearest difference is rating: Pixel Memorization Game at 5.0 against 100%'s 4.5. Pixel Memorization Game also leads on in-app purchases (none vs 1). 100%'s advantage is ads (none vs shown) and update cadence (every 5 days vs every 8 months). On price and device support there is nothing between them.

Both are free to download. 100% sells 1 one-off in-app purchase. Pixel Memorization Game asks for nothing beyond the download.

Pixel Memorization Game holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: 100% has 39 ratings behind it against 4, so its average is the more settled of the two.

100% ships an update every 5 days, Pixel Memorization Game every 8 months. The most recent releases landed on October 21, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 100% | Pixel Memorization Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (39 ratings)](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews) | **[5.0 (4 ratings)](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950/reviews)** |
| Number of ratings | **39** | 4 |
| Positive reviews | 79.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 8 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 60 MB | 84 MB |
| Requires iOS | **7.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umbrella Games LLC](https://appshunter.io/developer/1059299541) | [Hirokazu Uno](https://appshunter.io/developer/1570016990) |

## What reviewers say

### 100%

[App page](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420)

Test and improve your memory with a daily brain challenge. Memorize graphical patterns within a second and recreate them to enhance your recall abilities. Aim to reach 100% memory capacity through consistent practice.

**Highlights:** Memorize graphical patterns, Recreate patterns, Daily brain challenge, Improve memory capacity, Track memory improvement

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $0.99 | one-time |

**What reviewers like**

- 🚀 Amazing
- 🚀 Very fun
- 👍 Fun
- 👍 Challenging
- 👍 Simple yet intellectually helpful

**What reviewers complain about**

- 🐛 Ads frequently interfere with gameplay
- 🐛 Slow touch reactions
- 🐛 Distracting high-pitched sound
- 🐛 Ads cover the screen during gameplay
- 🐛 Lack of color contrast for colorblind users

**Reported bugs**

- Tiles not registering touches properly
- App not working when offline
- Inconsistent performance on older devices

**Requested features**

- Ability to choose difficulty level directly
- Customization options for design and colors
- Sharing features to challenge friends
- Colourblind mode


### Pixel Memorization Game

[App page](https://appshunter.io/ios/app/pixel-memorization-game/id6476827950)

Test your memory by recalling the exact position and order of pixels. Challenge yourself with increasingly difficult levels or practice at your own pace in free mode. Master the grid to succeed.

**Highlights:** Pixel position and order recall, Challenge mode with increasing difficulty, Free mode for custom practice, Level-based progression, Grid-based gameplay

**In-app purchases:** none


## Frequently asked questions

### Is 100% free?

100% is free to download, with in-app purchases available.

### Is Pixel Memorization Game free?

Pixel Memorization Game is free to download, with no in-app purchases.

### Which has better reviews, 100% or Pixel Memorization Game?

Pixel Memorization Game is rated higher. 100% averages 4.5 out of 5 from 39 ratings, while Pixel Memorization Game averages 5.0 from 4 ratings.

### Do 100% or Pixel Memorization Game have ads?

Pixel Memorization Game shows ads; 100% does not.

### Which is updated more often, 100% or Pixel Memorization Game?

100% ships an update every 5 days, and Pixel Memorization Game every 8 months. Most recently, 100% was updated on October 21, 2026 and Pixel Memorization Game on October 15, 2026.

---

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