# Bolt Exchange vs KOTP 2

The clearest difference is ads: KOTP 2 at none against Bolt Exchange's shown. KOTP 2 also leads on update cadence (fortnightly vs every 19 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bolt Exchange ships an update every 19 months, KOTP 2 fortnightly. The most recent releases landed on November 1, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Bolt Exchange | KOTP 2 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/bolt-exchange/id594428299/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 73.1% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 19 months | **Fortnightly** |
| Monetization | Ad-supported | — |
| Size | 9 MB | 26 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [SeokWoo Rho](https://appshunter.io/developer/560023350) | [UINS](https://appshunter.io/developer/541596301) |

## What reviewers say

### Bolt Exchange

[App page](https://appshunter.io/ios/app/bolt-exchange/id594428299)

This app offers a straightforward currency conversion experience with a minimalist design. It allows for quick, one-click conversions and functions even without an internet connection, making it a lightweight and efficient tool.

**Highlights:** One-click currency conversion, Offline functionality, Minimalist design, Lightweight and small size, Easy to use interface

**Features:** Vision Pro support

**In-app purchases:** none


### KOTP 2

[App page](https://appshunter.io/ios/app/kotp-2/id6587554301)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bolt Exchange free?

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

### Is KOTP 2 free?

KOTP 2 is free to download, with no in-app purchases.

### Do Bolt Exchange or KOTP 2 have ads?

Bolt Exchange shows ads; KOTP 2 does not.

### Which is updated more often, Bolt Exchange or KOTP 2?

Bolt Exchange ships an update every 19 months, and KOTP 2 fortnightly. Most recently, Bolt Exchange was updated on November 1, 2026 and KOTP 2 on November 4, 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.*