# Knowledge from OnlineObjects vs pastack

The clearest difference is ads: Knowledge from OnlineObjects at none against pastack's shown. Knowledge from OnlineObjects also leads on iOS requirement (13.0 vs 15.0). pastack's advantage is update cadence (every 10 days vs every 4 months). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Knowledge from OnlineObjects ships an update every 4 months, pastack every 10 days. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | Knowledge from OnlineObjects | pastack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knowledge-from-onlineobjects/id1227523203/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 10 days** |
| Monetization | Free | — |
| Size | 4 MB | 10 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Jonas Munk](https://appshunter.io/developer/1186363761) | [shintarou kawara](https://appshunter.io/developer/911229261) |

## What reviewers say

### Knowledge from OnlineObjects

[App page](https://appshunter.io/ios/app/knowledge-from-onlineobjects/id1227523203)

Organize your thoughts and information with a personal knowledge base. Save web pages, highlight text, and sync across devices. Create questions and link answers to build a comprehensive understanding of any topic.

**Highlights:** Save web pages, Highlight text, Ad-free viewing, Sync between devices, Create questions and answers, Pose hypotheses, Share extension

**Features:** macOS Compatibility

**In-app purchases:** none


### pastack

[App page](https://appshunter.io/ios/app/pastack/id1597700110)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Knowledge from OnlineObjects free?

Knowledge from OnlineObjects is free to download, with no in-app purchases.

### Is pastack free?

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

### Do Knowledge from OnlineObjects or pastack have ads?

pastack shows ads; Knowledge from OnlineObjects does not.

### Which is updated more often, Knowledge from OnlineObjects or pastack?

Knowledge from OnlineObjects ships an update every 4 months, and pastack every 10 days. Most recently, Knowledge from OnlineObjects was updated on June 1, 2026 and pastack on September 14, 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.*