# 100% vs Chuckie Egg Challenges

The clearest difference is in-app purchases: Chuckie Egg Challenges at none against 100%'s 1. Chuckie Egg Challenges also leads on review sentiment (100% vs 80%). 100%'s advantage is update cadence (every 5 days vs every 5 months) and iOS requirement (7.0 vs 13.0). On price, ads and device support there is nothing between them.

Both are free to download. 100% sells 1 one-off in-app purchase. Chuckie Egg Challenges asks for nothing beyond the download.

100% ships an update every 5 days, Chuckie Egg Challenges every 5 months. The most recent releases landed on September 20, 2026 and August 22, 2026 respectively.

## The numbers

| Metric | 100% | Chuckie Egg Challenges |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (39 ratings)](https://appshunter.io/ios/app/100-a-memory-challenge/id1159375420/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 79.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 5 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 60 MB | 248 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Umbrella Games LLC](https://appshunter.io/developer/1059299541) | [Downsideup Games](https://appshunter.io/developer/1118129064) |

## 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


### Chuckie Egg Challenges

[App page](https://appshunter.io/ios/app/chuckie-egg-challenges/id1260540779)

Embark on a summer school adventure with 12 new platforming levels. Run, jump, and dodge through challenges with new music and art. Test your skills with adaptive controls and aim for Game Center achievements.

**Highlights:** 12 new levels, New menu screens and art, Normal and Hard difficulty modes, Adaptive mobile controls, Eight new music tracks, Game Center achievements

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 100% free?

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

### Is Chuckie Egg Challenges free?

Chuckie Egg Challenges is free to download, with no in-app purchases.

### Do 100% or Chuckie Egg Challenges have ads?

Neither 100% nor Chuckie Egg Challenges shows ads.

### Which is updated more often, 100% or Chuckie Egg Challenges?

100% ships an update every 5 days, and Chuckie Egg Challenges every 5 months. Most recently, 100% was updated on September 20, 2026 and Chuckie Egg Challenges on August 22, 2026.

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