100% vs Mnemo
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%!
Mnemo
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Mnemo is a fun card matching game that tests your memory skills. [Various Game Modes] - 12, 20, 30 Cards Mode: Gradually increase difficulty - Challenge Mode: Time-limited challenging mode [Beautiful Theme System] - Over 20 light/dark themes - Ocean, Forest, Sunset, Purple and more color themes - High contrast, Retro, Neon and special themes [Multi-language Support] - Perfect Korean and English support - All text and theme names localized [Detailed Statistics System] - Daily/overall play statistics - Best records and average time by mode - Success rate and mistake rate analysis Improve your memory skills with Mnemo, compete with friends, and enjoy the game!
Screenshots
Verdict
The clearest difference is in-app purchases: Mnemo at none against 100%'s 1. 100%'s advantage is iOS requirement (7.0 vs 15.1). On price, update cadence, 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. Mnemo asks for nothing beyond the download.
Both ship on a similar rhythm, roughly every 5 days. The most recent releases landed on September 20, 2026 and February 23, 2026 respectively.
| Parameter | 100% | Mnemo |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (39 ratings) — better | — |
| Positive reviews | 79.5% of reviews | — |
| Number of ratings | 39 — better | — |
| Update frequency | Every 5 days | Every 5 days |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 7.0 — better | 15.1 |
| Further details — not scored | ||
| Size | 60 MB | 16 MB |
| Age rating | 4+ | 4+ |
| Developer | Umbrella Games LLC | Jeong-Won Lee |
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
Mnemo
Not enough reviews yet to summarise bugs or requests.
In-app purchases
100%
- No Ads$0.99
Mnemo
No in-app purchases
