# 上海话认物卡1 vs 数理化

The clearest difference is in-app purchases: 数理化 at none against 上海话认物卡1's 1. 数理化 also leads on update cadence (every 4 months vs every 54 months) and review sentiment (20% vs 0%). 上海话认物卡1's advantage is iOS requirement (11.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. 上海话认物卡1 sells 1 one-off in-app purchase. 数理化 asks for nothing beyond the download.

上海话认物卡1 ships an update every 54 months, 数理化 every 4 months. The most recent releases landed on October 1, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 上海话认物卡1 | 数理化 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/1/id612317043/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | **20.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 54 months | **Every 4 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 16 MB | 27 MB |
| Requires iOS | **11.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晓东 王](https://appshunter.io/developer/574180694) | [永生 刘](https://appshunter.io/developer/830484999) |

## What reviewers say

### 上海话认物卡1

[App page](https://appshunter.io/ios/app/1/id612317043)

This app offers bilingual flashcards for children and adults to learn Shanghai dialect pronunciation. It features clear, high-definition cartoon images and dual-language audio for both Shanghai dialect and Mandarin.

**Highlights:** Shanghai dialect and Mandarin bilingual audio, High-definition cartoon images, Clear and loud voiceovers, Suitable for children and adults, Interactive flashcard learning

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 冬泉上海话认物卡1 | $2.99 | one-time |


### 数理化

[App page](https://appshunter.io/ios/app/id1212062256)

This app provides a comprehensive collection of formulas for junior and senior high school mathematics, physics, and chemistry. It aims to assist students in memorizing essential scientific and mathematical equations.

**Highlights:** Junior high math formulas, Junior high physics formulas, Junior high chemistry formulas, Senior high math formulas, Future inclusion of senior high physics and chemistry formulas

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is 上海话认物卡1 free?

上海话认物卡1 is free to download, with in-app purchases available.

### Is 数理化 free?

数理化 is free to download, with no in-app purchases.

### Do 上海话认物卡1 or 数理化 have ads?

Neither 上海话认物卡1 nor 数理化 shows ads.

### Which is updated more often, 上海话认物卡1 or 数理化?

上海话认物卡1 ships an update every 54 months, and 数理化 every 4 months. Most recently, 上海话认物卡1 was updated on October 1, 2026 and 数理化 on October 20, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*