100% vs Chuckie Egg Challenges
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
100%
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.
- Memorize graphical patterns
- Recreate patterns
- Daily brain challenge
- Improve memory capacity
- Track memory improvement
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Is your memory functioning at 100% of its capacity? Give your brain its daily dose of challenge. You have one second to memorize a graphical pattern, which you will have to recreate. Day by day, your memory will improve, and soon you will reach 100%!
Chuckie Egg Challenges
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.
- 12 new levels
- New menu screens and art
- Normal and Hard difficulty modes
- Adaptive mobile controls
- Eight new music tracks
- Game Center achievements
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Summertime means relaxation, vacations, ice cream, cold drinks, and for Harry: Summer School! And what's in this Challenge? It's twelve all-new levels for Harry to run, jump and dodge his way through. There's more ostriches, more ladders, more platforms, and yes, more Bertha! With a mix of level difficulty, combined with new music and art, Chuckie Egg Challenges is egg-catching fun and a true test of your mobile platforming skills! Features: - 12 brand new levels to solve (all with unique names) - New menu screens and updated art - Normal and Hard difficulty modes - Adaptive, mobile friendly controls - Eight new music tracks - Game Center achievements Chuckie Egg 2017 Challenges is a stand-alone game and does not require you to own Chuckie Egg 2017.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | 100% | Chuckie Egg Challenges |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (39 ratings) — better | — |
| Positive reviews | 79.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 39 — better | — |
| Update frequency | Every 5 days — better | Every 5 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 7.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 60 MB | 248 MB |
| Age rating | 4+ | 4+ |
| Developer | Umbrella Games LLC | Downsideup Games |
Customer experience
100%
Chuckie Egg Challenges
Bugs and requests
100%
Reported bugs
3 issues- Tiles not registering touches properly
- App not working when offline
- Inconsistent performance on older devices
Requested features
4 requests- Ability to choose difficulty level directly
- Customization options for design and colors
- Sharing features to challenge friends
- Colourblind mode
Chuckie Egg Challenges
Not enough reviews yet to summarise bugs or requests.
In-app purchases
100%
- No Ads$0.99
Chuckie Egg Challenges
No in-app purchases








