# Vpin｜網路影片學習輔助工具 vs Selected | Time

The clearest difference is in-app purchases: Selected | Time at none against Vpin｜網路影片學習輔助工具's 4. Selected | Time also leads on ads (none vs shown). Vpin｜網路影片學習輔助工具's advantage is update cadence (every 2 weeks vs every 4 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Vpin｜網路影片學習輔助工具 sells 3 one-off in-app purchases. Selected | Time asks for nothing beyond the download.

Vpin｜網路影片學習輔助工具 ships an update every 2 weeks, Selected | Time every 4 months. The most recent releases landed on September 22, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Vpin｜網路影片學習輔助工具 | Selected | Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (33 ratings)](https://appshunter.io/ios/app/vpin/id1631993608/reviews)** | — |
| Number of ratings | **33** | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 2 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 28 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [O Sparks AMG (Taiwan) Co. Ltd.](https://appshunter.io/developer/805372891) | [Ali Kosari](https://appshunter.io/developer/1643511786) |

## What reviewers say

### Vpin｜網路影片學習輔助工具

[App page](https://appshunter.io/ios/app/vpin/id1631993608)

This app transforms YouTube viewing into a structured, searchable personal library. It offers verified AI summaries from creators to combat hallucinations and organizes insights into a "Second Brain" for easy retrieval. Learn efficiently with background play and deep search capabilities.

**Highlights:** Verified AI summaries from creators, Structured "Second Brain" knowledge stack, Searchable video insights and quotes, Background playback for learning on the go, Chapter-jumping for efficient navigation, Creator Marketplace for verified insights

**Features:** Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| V-Coins 2000 Points | $9.99 | one-time |
| V-Coins 7500 Points | $29.99 | one-time |
| V-Coins 2000 Points | $29.99 | one-time |


### Selected | Time

[App page](https://appshunter.io/ios/app/selected-time/id1644666122)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vpin｜網路影片學習輔助工具 free?

Vpin｜網路影片學習輔助工具 is free to download, with in-app purchases available.

### Is Selected | Time free?

Selected | Time is free to download, with no in-app purchases.

### Do Vpin｜網路影片學習輔助工具 or Selected | Time have ads?

Vpin｜網路影片學習輔助工具 shows ads; Selected | Time does not.

### Which is updated more often, Vpin｜網路影片學習輔助工具 or Selected | Time?

Vpin｜網路影片學習輔助工具 ships an update every 2 weeks, and Selected | Time every 4 months. Most recently, Vpin｜網路影片學習輔助工具 was updated on September 22, 2026 and Selected | Time on September 21, 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.*