# Kio Proximity vs ePaper Tool

The clearest difference is update cadence: ePaper Tool at every 4 weeks against Kio Proximity's every 7 months. ePaper Tool also leads on iOS requirement (13.0 vs 15.3). 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.

Kio Proximity ships an update every 7 months, ePaper Tool every 4 weeks. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Kio Proximity | ePaper Tool |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 4 weeks** |
| Size | 27 MB | 36 MB |
| Requires iOS | 15.3 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Kontakt Sp. z o.o.](https://appshunter.io/developer/778476123) | [JiaZheng Huang](https://appshunter.io/developer/1833390582) |

## What reviewers say

### Kio Proximity

[App page](https://appshunter.io/ios/app/kio-proximity/id6642708006)

**In-app purchases:** none


### ePaper Tool

[App page](https://appshunter.io/ios/app/epaper-tool/id6754137139)

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

**In-app purchases:** none


## Frequently asked questions

### Is Kio Proximity free?

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

### Is ePaper Tool free?

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

### Do Kio Proximity or ePaper Tool have ads?

Neither Kio Proximity nor ePaper Tool shows ads.

### Which is updated more often, Kio Proximity or ePaper Tool?

Kio Proximity ships an update every 7 months, and ePaper Tool every 4 weeks. Most recently, Kio Proximity was updated on September 10, 2026 and ePaper Tool on September 19, 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.*