正修微積分 vs Lattica
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
正修微積分
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本程式模擬麻省理工學院開放式課程,以四技大一微積分為主,高中數學及國高中銜接課程為輔。加入影音講解,內容針對初學入門者,偏重運算,尤其適合技職體系的同學。可配合學校教學,達到預習及複習的效果。
Lattica
Visualize atomic arrangements and lattice systems in stunning 3D. This educational tool brings complex crystal structures to life, making it ideal for students and researchers in chemistry, materials science, and crystallography.
- 3D Crystal Models
- Lattice Visualization
- Interactive Exploration
- Zoom and Rotate Structures
- Detailed Visuals
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Save crystal structures, organize them in a personal library, and inspect unit cells and atomic positions in 3D. CrystalStructure helps you keep lattice parameters, space groups, and atomic sites together so you can quickly return to structures from papers, textbooks, or your own notes.
Screenshots
Verdict
The clearest difference is review sentiment: 正修微積分 at 100% against Lattica's 50%. 正修微積分 also leads on rating (5.0 vs 3.0) and iOS requirement (6.0 vs 26.0). On price, ratings volume and in-app purchases 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.
正修微積分 holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews point the same way: 100% of 正修微積分's written reviews are positive against 50% of Lattica's.
| Parameter | 正修微積分 | Lattica |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 3.0 (2 ratings) |
| Positive reviews | 100.0% of reviews — better | 50.0% of reviews |
| Number of ratings | 1 | 2 — better |
| Update frequency | — | Every 9 months |
| Ads | — | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | — | iPhone — better |
| Requires iOS | 6.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 29 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Nusoft | Sota Iguchi |
Customer experience
正修微積分
Lattica
In-app purchases
正修微積分
No in-app purchases
Lattica
No in-app purchases
