# SWISS KNFE vs Present Past

The clearest difference is update cadence: Present Past at every 4 days against SWISS KNFE's every 9 months. Present Past also leads on iOS requirement (15.1 vs 26.2). 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.

SWISS KNFE ships an update every 9 months, Present Past every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | SWISS KNFE | Present Past |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 days** |
| Size | 1 MB | 33 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Matthias Ebneter](https://appshunter.io/developer/1803859293) | [SeungEun Lee](https://appshunter.io/developer/1884158333) |

## What reviewers say

### SWISS KNFE

[App page](https://appshunter.io/ios/app/swiss-knfe-sensor-cockpit/id6747296533)

**Features:** macOS Compatibility

**In-app purchases:** none


### Present Past

[App page](https://appshunter.io/ios/app/present-past/id6761558182)

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

**In-app purchases:** none


## Frequently asked questions

### Is SWISS KNFE free?

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

### Is Present Past free?

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

### Do SWISS KNFE or Present Past have ads?

Neither SWISS KNFE nor Present Past shows ads.

### Which is updated more often, SWISS KNFE or Present Past?

SWISS KNFE ships an update every 9 months, and Present Past every 4 days. Most recently, SWISS KNFE was updated on October 30, 2026 and Present Past on October 25, 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.*