Schulte Grid vs 華爾登ESL
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Schulte Grid
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Schulte Grid is a brain training app based on the Schulte Table method, designed to improve your attention, focus, and reading speed. HOW IT WORKS Find numbers 1-25 in order as fast as you can. This simple yet powerful exercise trains your visual perception, peripheral vision, and concentration. FEATURES • Classic 5×5 Schulte Table training • Multiple grid sizes: 3×3, 4×4, 5×5, 6×6, 7×7 • Four theme styles including vibrant Colorful theme (Pro) • Text difficulty modes: standard, varied size, rotated, chaos (Pro) • Timer pauses when app goes to background • Detailed performance statistics and history • Track your progress over time • Pro version with advanced features TRAINING BENEFITS • Improves attention and concentration • Enhances reading speed • Develops peripheral vision • Builds mental agility • Suitable for all ages Start your brain training journey today! Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
華爾登ESL
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數位化校園與家長的溝通平台,讓家長輕鬆掌握學生出勤,感受學校即時回報的便利讓家校溝通更有效率。
Screenshots
Verdict
The clearest difference is in-app purchases: 華爾登ESL at none against Schulte Grid's 3. 華爾登ESL also leads on ads (none vs shown). Schulte Grid's advantage is update cadence (every 5 weeks vs every 15 months). On price, device support and iOS requirement 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. Schulte Grid sells 3 in-app purchases, starting at $0.99 per month. 華爾登ESL asks for nothing beyond the download.
Schulte Grid ships an update every 5 weeks, 華爾登ESL every 15 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.
| Parameter | Schulte Grid | 華爾登ESL |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 5 weeks — better | Every 15 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 15.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 197 MB |
| Age rating | 4+ | 4+ |
| Developer | 景珂 陈 | Chi Hsien Lai |
In-app purchases
Schulte Grid
- Pro Monthly$0.991 Month
- Pro Yearly$5.991 Year
- Pro$1.99
華爾登ESL
No in-app purchases









