# 论文写作宝典 vs Ruspectra

The clearest difference is in-app purchases: Ruspectra at none against 论文写作宝典's 1. Ruspectra also leads on device support. 论文写作宝典's advantage is iOS requirement (12.0 vs 15.6). On price there is nothing between them.

Both are free to download. 论文写作宝典 sells 1 one-off in-app purchase. Ruspectra asks for nothing beyond the download.

## The numbers

| Metric | 论文写作宝典 | Ruspectra |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 6 days |
| Size | 44 MB | 45 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou Xiaoke Technology Co., Ltd.](https://appshunter.io/developer/1622340450) | [Hidenori Ishiii](https://appshunter.io/developer/1440959870) |

## What reviewers say

### 论文写作宝典

[App page](https://appshunter.io/ios/app/id6738431685)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 论文写作宝典app永久会员 | $19.99 | one-time |


### Ruspectra

[App page](https://appshunter.io/ios/app/ruspectra/id6749314898)

**In-app purchases:** none


## Frequently asked questions

### Is 论文写作宝典 free?

论文写作宝典 is free to download, with in-app purchases available.

### Is Ruspectra free?

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

---

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