# 原研药清单 vs OgdenSpine

The clearest difference is price: OgdenSpine at Free against 原研药清单's $0.99. 原研药清单's advantage is in-app purchases (none vs 4) and device support (3 vs 1). On ads there is nothing between them.

OgdenSpine is free to download; 原研药清单 costs $0.99 up front. OgdenSpine sells 4 in-app purchases, starting at $1.99 per month. 原研药清单 asks for nothing beyond the download.

## The numbers

| Metric | 原研药清单 | OgdenSpine |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ogdenspine/id6772943882/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 62.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Fortnightly |
| Monetization | — | Freemium |
| Size | 7 MB | 12 MB |
| Requires iOS | **15.6** | 18.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [小虎 王](https://appshunter.io/developer/1787141014) | [Naihe Hu](https://appshunter.io/developer/564180065) |

## What reviewers say

### 原研药清单

[App page](https://appshunter.io/ios/app/id6746068885)

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

**In-app purchases:** none


### OgdenSpine

[App page](https://appshunter.io/ios/app/ogdenspine/id6772943882)

Master English with a core vocabulary of 850 essential words. This app offers multilingual support, daily word reviews, sentence practice, and writing tools to build clear communication skills.

**Highlights:** 850 core English words, Multilingual support, Daily word review, Sentence practice, Writing analysis, Progress tracking

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MonthlyPro | $1.99 | per month |
| YearlyPro | $19.99 | per year |
| Life Time Pro | Free | one-time |
| Capture Unlock | $5.99 | one-time |


## Frequently asked questions

### Is 原研药清单 free?

原研药清单 costs $0.99, with no in-app purchases.

### Is OgdenSpine free?

OgdenSpine is free to download, with in-app purchases available.

### Do 原研药清单 or OgdenSpine have ads?

Neither 原研药清单 nor OgdenSpine shows ads.

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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.*