Spark Brain Training vs ReadMirror
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Spark Brain Training
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Spark Brain Training | Pocket Brain Gym, Spark Your Day Every Day Wake your brain back up, starting with a quick game. Spark Brain Training is an app focused on lightweight brain function activation, perfect for you if you suffer from chronic brain fatigue, lack of concentration, or frequent brain fog. Through brain age tests and various neurocognitive mini-games, get your brain moving every day. Feature Highlights: Brain Age Test Test your current brain state and see how old your brain is today. Five Types of Brain Games, Easily Activate Neurons Training modules cover: Focus Memory Mathematical Thinking Logical Thinking Reaction Speed 1-2 minutes per round, anytime, anywhere — give your brain a workout in spare moments. Clear, Visible Growth Data Every session is recorded, letting you直观ly track brain age changes and training scores, and experience the full journey of your brain regaining vitality. Zero-Pressure Experience, Lightweight Healing-Inspired Design No check-in anxiety, no task pressure — ideal for long-term, therapeutic use. Who It's For: Professionals whose thinking feels sluggish and who struggle to concentrate daily People who frequently experience brain fog and declining memory Students or exam candidates who need to boost focus Middle-aged and older adults who care about cognitive health and want to prevent decline Our Philosophy: We believe: More important than "getting smarter" is finding your clear-minded self again. Your brain deserves to be well cared for — a little every day can rebuild your brain's spark energy. Open the app and check your brain's status today!
ReadMirror
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ReadMirror turns a passage you provide into calm, private reading practice. Read a passage, keep a first take, read it again, and listen to the two takes side by side. You make the final choice: the first take, the later take, or about the same. There is no score and no right answer. • Capture a short passage with the camera, choose one photo, or enter text manually • Crop and check the passage before practice • Recognize Simplified Chinese text on the device, then correct it by hand • Record up to four takes, with a clear stop-and-retry path • Listen to an A/B comparison and choose a preference • Replay saved comparisons from a private timeline • Keep recordings, text, and confirmed cropped images on this device ReadMirror does not evaluate reading ability, diagnose a condition, rank users, or correct accents. Settings provides privacy and legal information.
Screenshots
Verdict
The clearest difference is in-app purchases: ReadMirror at none against Spark Brain Training's 5. Spark Brain Training's advantage is iOS requirement (15.0 vs 18.0). 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. Spark Brain Training sells 5 in-app purchases, starting at $29.99 per year. ReadMirror asks for nothing beyond the download.
| Parameter | Spark Brain Training | ReadMirror |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 190 MB | 5 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Bit Echo Technology Co., Ltd | 飞 江 |
In-app purchases
Spark Brain Training
- Annual Membership$29.991 Year
- 1200 Diamonds$4.99
- 3000 Diamonds$9.99
- 6500 Diamonds$19.99
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- Lifetime Membership$39.99
ReadMirror
No in-app purchases









