# Know vs Trrimber

The clearest difference is update cadence: Trrimber at every 3 days against Know's every 9 days. On price, ads, 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.

Know ships an update every 9 days, Trrimber every 3 days. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Know | Trrimber |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 72 MB | 44 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 9+ |
| Developer | [Verofax Limited](https://appshunter.io/developer/1588078895) | [Trrimber - Trade True Timber ApS](https://appshunter.io/developer/1792023604) |

## What reviewers say

### Know

[App page](https://appshunter.io/ios/app/know-it-ai-shopping-assistant/id6523790783)

**Features:** macOS Compatibility

**In-app purchases:** none


### Trrimber

[App page](https://appshunter.io/ios/app/trrimber/id6740873607)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Know free?

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

### Is Trrimber free?

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

### Do Know or Trrimber have ads?

Neither Know nor Trrimber shows ads.

### Which is updated more often, Know or Trrimber?

Know ships an update every 9 days, and Trrimber every 3 days. Most recently, Know was updated on October 7, 2026 and Trrimber on October 15, 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.*