# PocketKnife Tools vs Overlay One

The clearest difference is update cadence: PocketKnife Tools at every 5 days against Overlay One's every 3 weeks. PocketKnife Tools also leads on iOS requirement (15.1 vs 18.0). 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.

PocketKnife Tools ships an update every 5 days, Overlay One every 3 weeks. Both last shipped on October 28, 2026.

## The numbers

| Metric | PocketKnife Tools | Overlay One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/pocketknife-tools/id6760620056/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 32 MB | 21 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Aurum Creative Technologies, LLC](https://appshunter.io/developer/1833776595) | [玉苏甫江 艾西热甫](https://appshunter.io/developer/1085611107) |

## What reviewers say

### PocketKnife Tools

[App page](https://appshunter.io/ios/app/pocketknife-tools/id6760620056)

A comprehensive suite of 18 essential tools for daily tasks, offering calculators, converters, a dictionary, flashlight, and more. This ad-free application provides a polished user experience with dark and light themes, designed for efficiency.

**Highlights:** 18 essential tools in one app, Calculator (Standard, Scientific, Financial), Compass with GPS, Currency and Unit Converters, Dictionary with audio, Flashlight with strobe and SOS, Password generator, Translator for 30 languages

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

**In-app purchases:** none


### Overlay One

[App page](https://appshunter.io/ios/app/overlay-one/id6770309850)

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

**In-app purchases:** none


## Frequently asked questions

### Is PocketKnife Tools free?

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

### Is Overlay One free?

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

### Do PocketKnife Tools or Overlay One have ads?

Neither PocketKnife Tools nor Overlay One shows ads.

### Which is updated more often, PocketKnife Tools or Overlay One?

PocketKnife Tools ships an update every 5 days, and Overlay One every 3 weeks. Most recently, PocketKnife Tools was updated on October 28, 2026 and Overlay One on October 28, 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.*