# SkiffPlan vs infolio(影书)

The clearest difference is update cadence: SkiffPlan at every 3 days against infolio(影书)'s every 2 weeks. infolio(影书)'s advantage is device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. SkiffPlan sells 3 in-app purchases, starting at $2.99 per month and infolio(影书) sells 10 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SkiffPlan ships an update every 3 days, infolio(影书) every 2 weeks. The most recent releases landed on October 3, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | SkiffPlan | infolio(影书) |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/skiffplan/id6479349253/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 21 MB | 116 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod, Mac** |
| Age rating | 12+ | 4+ |
| Developer | [ShenZhen Shidaimi Technology Co.,Ltd](https://appshunter.io/developer/1735670222) | [宁宁 权](https://appshunter.io/developer/1805766325) |

## What reviewers say

### SkiffPlan

[App page](https://appshunter.io/ios/app/skiffplan/id6479349253)

This app helps you manage your schedule, tasks, and habits efficiently. It offers tools like countdown timers, Pomodoro sessions, and calendar integration to boost productivity and goal achievement.

**Highlights:** Schedule management, Habit tracking, Pomodoro timer, Countdown timer, Calendar integration, Chart analysis, iCloud sync

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Quarterly | $7.99 | per 3 months |
| Annual | $17.99 | per year |


### 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 |


## Frequently asked questions

### Is SkiffPlan free?

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

### Is infolio(影书) free?

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

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

Neither SkiffPlan nor infolio(影书) shows ads.

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

SkiffPlan ships an update every 3 days, and infolio(影书) every 2 weeks. Most recently, SkiffPlan was updated on October 3, 2026 and infolio(影书) on October 4, 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.*