# Smith Chart Touch vs KlugFacts

The clearest difference is update cadence: KlugFacts at every 5 days against Smith Chart Touch's every 3 months. 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.

Smith Chart Touch ships an update every 3 months, KlugFacts every 5 days. The most recent releases landed on October 20, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Smith Chart Touch | KlugFacts |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 5 days** |
| Size | 22 MB | 37 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sthefano Schiavon](https://appshunter.io/developer/1882733645) | [Kinjal Rajodiya](https://appshunter.io/developer/6791528897) |

## What reviewers say

### Smith Chart Touch

[App page](https://appshunter.io/ios/app/smith-chart-touch/id6760685457)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### KlugFacts

[App page](https://appshunter.io/ios/app/klugfacts-daily-knowledge/id6794346062)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Smith Chart Touch free?

Smith Chart Touch is free to download, with no in-app purchases.

### Is KlugFacts free?

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

### Do Smith Chart Touch or KlugFacts have ads?

Neither Smith Chart Touch nor KlugFacts shows ads.

### Which is updated more often, Smith Chart Touch or KlugFacts?

Smith Chart Touch ships an update every 3 months, and KlugFacts every 5 days. Most recently, Smith Chart Touch was updated on October 20, 2026 and KlugFacts on October 16, 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.*