易呗宋词三百首 vs MathQuiet
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
易呗宋词三百首
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《易呗宋词三百首》与易呗旗舰产品《易呗背单词》一样,是一款采用易呗记忆引擎及产品框架制作的背诵诗词的软件。本软件针对背诵诗词进行了优化,支持“全景学习”模式。
MathQuiet
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In focus, arithmetic becomes instinct. MathQuiet is a professional mental math tool designed for deep concentration. By removing redundant visual noise, it provides a "flow" space for children to make numbers part of their natural intuition. 【Why MathQuiet is Smarter】 • Self-Evolving Smart Engine: Our algorithm simulates the child's cognitive curve in real-time. It doesn't just record right or wrong; it monitors "hesitation time" to identify areas that need more practice. • Precision "Direct-to-Task" Experience: Skip the complicated menus. Open the app, and the smart engine takes over, presenting the most needed problems immediately. No time is wasted. • Utmost Respect for Attention: We believe deep learning comes from quiet. This anti-dopamine design encourages children to find real achievement in independent thinking rather than flashy rewards. • Full-Cycle Growth Path: From basic addition and subtraction to advanced squares and mixed arithmetic. The A-M path provides a smooth transition through all elementary math stages. 【Key Features】 1. Complete A-M Stages: Covering K-6 arithmetic skills. 2. Smart Assessment: Automatically adjusts difficulty based on performance. 3. Targeted Practice: Lock specific stages for focused improvement. 4. Comprehensive Data: Tracks streaks, accuracy, and millisecond-level latency. From the Creator: Originally built for my daughter, MathQuiet is based on a simple belief: children deserve serious tools that respect their attention.
Screenshots
Verdict
The clearest difference is update cadence: MathQuiet at every 3 days against 易呗宋词三百首's every 15 months. 易呗宋词三百首's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
易呗宋词三百首 ships an update every 15 months, MathQuiet every 3 days. The most recent releases landed on September 18, 2026 and September 23, 2026 respectively.
| Parameter | 易呗宋词三百首 | MathQuiet |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 15 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 28 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Enguru LLC | SHUAI ZHANG |
In-app purchases
易呗宋词三百首
No in-app purchases
MathQuiet
No in-app purchases









