iPTE vs 塔罗牌
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
iPTE
Explore the periodic table with extensive data on chemical elements and over 5500 isotopes. Features include element images, electron configurations, discovery history, and a solubility chart. Ideal for students, teachers, and science enthusiasts.
- Extensive element data
- Over 5500 isotopes
- Solubility chart
- Element images and electron configurations
- Discovery history
- Search functionality
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This fact-filled, image-rich app is the only periodic table you need. In the app You will find a huge amount of data about chemical elements. More than 5500 Isotopes of all the element are also in the app. You will learn a lot of new and useful for yourself, ideal if you're a student, teacher or just have an interest in the chemical sciences or nuclear sciences. The table has a long-form approved by the International Union of Pure and Applied Chemistry (IUPAC) as the core. Besides the elements, you can use the Table of solubility. - When you move your finger on any element provides information that is constantly updated. - Every item have an image of element and an image of electron configuration. - Discovery history. - Solubility Chart. - To find any element you can use the search by typing any character. - More than 5500 Isotopes of all the element. - Animation engarded to show the information. - IUPAC Naming or CAS Naming as your choice.
塔罗牌
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-专为iPhone界面而设计。 -共118张塔罗牌，对应着元素周期表上的118个化学元素。 -除了可以被用作塔罗牌以外，还能被当作化学元素周期表来使用，用来查询各种元素的信息。 -富含丰富的化学知识，具有教育意义，并可以激起用户对化学的兴趣。
Screenshots
Verdict
The clearest difference is price: 塔罗牌 at Free against iPTE's $1.99. 塔罗牌 also leads on update cadence (every 2 weeks vs every 9 months). iPTE's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 15.5). On ads 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
塔罗牌 is free to download; iPTE costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.
iPTE ships an update every 9 months, 塔罗牌 every 2 weeks. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.
| Parameter | iPTE | 塔罗牌 |
|---|---|---|
| Price | $1.99 | Free — better |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 9 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPod |
| Requires iOS | 13.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 98 MB | 921 MB |
| Age rating | 4+ | 4+ |
| Developer | 建锋 宋 | HAI-TAO RAN, |
In-app purchases
iPTE
No in-app purchases
塔罗牌
No in-app purchases
