# Hello Explorer Guide vs JustConvert

The clearest difference is ads: JustConvert at none against Hello Explorer Guide's shown. JustConvert also leads on update cadence (every 2 weeks vs every 3 months). Hello Explorer Guide's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 26). On price and in-app purchases there is nothing between them.

Both are free to download. Hello Explorer Guide sells 2 in-app purchases, starting at $1.00 per month and JustConvert sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Hello Explorer Guide ships an update every 3 months, JustConvert every 2 weeks. The most recent releases landed on November 4, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Hello Explorer Guide | JustConvert |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Size | 116 MB | 20 MB |
| Requires iOS | **15.0** | 26 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [JOHN STEFAN SAHLIN](https://appshunter.io/developer/1765109930) | [Christian Eder](https://appshunter.io/developer/1822940403) |

## What reviewers say

### Hello Explorer Guide

[App page](https://appshunter.io/ios/app/hello-explorer-guide/id6670166769)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 month Premium | $1.00 | per month |
| 1 Year Premium Subscription | $8.99 | per year |


### JustConvert

[App page](https://appshunter.io/ios/app/justconvert-currency-and-units/id6762390927)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JustConvert Monthly | $1.99 | per month |
| JustConvert Yearly | $9.99 | per year |
| JustConvert Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is Hello Explorer Guide free?

Hello Explorer Guide is free to download, with in-app purchases available.

### Is JustConvert free?

JustConvert is free to download, with in-app purchases available.

### Do Hello Explorer Guide or JustConvert have ads?

Hello Explorer Guide shows ads; JustConvert does not.

### Which is updated more often, Hello Explorer Guide or JustConvert?

Hello Explorer Guide ships an update every 3 months, and JustConvert every 2 weeks. Most recently, Hello Explorer Guide was updated on November 4, 2026 and JustConvert on October 31, 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.*