# infolio(影书) vs Quest2Do

The clearest difference is iOS requirement: infolio(影书) at 15.0 against Quest2Do's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. infolio(影书) sells 10 in-app purchases, starting at $0.99 per 7 days and Quest2Do sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly every 2 weeks. The most recent releases landed on October 4, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | infolio(影书) | Quest2Do |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | Every 2 weeks |
| Size | 116 MB | 25 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [宁宁 权](https://appshunter.io/developer/1805766325) | [ZHILONG KANG](https://appshunter.io/developer/1835389547) |

## What reviewers say

### infolio(影书)

[App page](https://appshunter.io/ios/app/infolio/id6744402057)

**Features:** Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 官方同步套餐体验版 | $0.99 | per 7 days |
| 套餐一(含20GB空间) | $2.99 | per month |
| 自定义同步源会员（1月） | $2.99 | per month |
| 套餐二(含200GB空间) | $9.99 | per month |
| 自定义同步源会员（1年） | $14.99 | per year |
| 套餐一(含20GB空间) | $22.49 | per year |
| 套餐三(含1TB空间) | $29.99 | per month |
| 套餐二(含200GB空间) | $87.99 | per year |
| 套餐四(含5TB空间) | $122.99 | per month |
| 套餐三(含1TB空间) | $299.00 | per year |


### Quest2Do

[App page](https://appshunter.io/ios/app/quest2do/id6751495599)

**Features:** Siri integration

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Membership (Monthly) | $2.99 | per month |
| Pro Membership (Yearly) | $24.99 | per year |


## Frequently asked questions

### Is infolio(影书) free?

infolio(影书) is free to download, with in-app purchases available.

### Is Quest2Do free?

Quest2Do is free to download, with in-app purchases available.

### Do infolio(影书) or Quest2Do have ads?

Neither infolio(影书) nor Quest2Do shows ads.

### Which is updated more often, infolio(影书) or Quest2Do?

infolio(影书) ships an update every 2 weeks, and Quest2Do every 2 weeks. Most recently, infolio(影书) was updated on October 4, 2026 and Quest2Do on October 6, 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.*