Free brain training app: The best apps tested in 2025
The best free brain-training apps in comparison. SynapseGym, Lumosity, Peak and more - scientifically tested.
Are you looking for a free brain training app in German? Regular brain training can demonstrably improve concentration, strengthen working memory, shorten reaction time, and increase cognitive flexibility. Already 10-15 minutes of daily training bring measurable improvements.
SynapseGym - The insider tip
SynapseGym is a completely free brain-training app from Germany: 100+ scientifically based exercises, bilateral training for both brain hemispheres, completely ad-free, Made in Germany (GDPR compliant), usable offline. Rating: 4.8/5 stars. The only drawback: only available for iOS.
SynapseGym
Comparison with other apps
Lumosity (4.2/5): well-known name, but free version is very limited, high subscription price. Peak (4.0/5): over 40 games, but ads and important features only with a subscription. Elevate (3.9/5): focused on language and math, mainly in English. SynapseGym is the only fully free and ad-free option.
| App | Free | Ad-free | German | Rating |
|---|---|---|---|---|
| SynapseGym | Yes ✓ | Yes ✓ | Yes ✓ | 4.8/5 |
| Lumosity | Limited | No | Yes ✓ | 4.2/5 |
| Peak | Limited | No | Yes ✓ | 4.0/5 |
| Elevate | Limited | No | No | 3.9/5 |
What makes a good app?
Scientific foundation: peer-reviewed studies, collaboration with universities. Variety: memory exercises, logic puzzles, reaction games, coordination tasks. Progression: adaptive difficulty, progress tracking, personalized recommendations.
Scientific
Peer-reviewed studies, university collaborations
Variety
Memory, logic, reaction, coordination
Progression
Adaptive difficulty, tracking
Tips for effective training
Regularity before duration: 10 minutes daily are better than 1 hour weekly. Variety is key: switch between different exercise types. Challenge yourself: don't stay in the comfort zone. Track your progress: motivation through visible successes. Combine with movement: physical fitness supports mental fitness.
Tips for effective training:
- 1.Consistency over duration: 10 minutes daily
- 2.Switch between different exercise types
- 3.Don't stay in your comfort zone – challenge yourself!
- 4.Track your progress for motivation
- 5.Combine with movement for maximum effect
Ready for Your Brain Training?
Download SynapseGym and start with scientifically based brain training today.
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