# ThermVoltGe vs WorldWandering

The clearest difference is ads: ThermVoltGe at none against WorldWandering's shown. WorldWandering's advantage is update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. ThermVoltGe sells 1 one-off in-app purchase and WorldWandering sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

ThermVoltGe ships an update every 2 months, WorldWandering fortnightly. The most recent releases landed on October 25, 2026 and November 1, 2026 respectively.

## The numbers

| Metric | ThermVoltGe | WorldWandering |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 28 MB | 7 MB |
| Requires iOS | **16.0** | 17.6 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shoma Kondo](https://appshunter.io/developer/1884832972) | [Masayuki Akamatsu](https://appshunter.io/developer/284722836) |

## What reviewers say

### ThermVoltGe

[App page](https://appshunter.io/ios/app/thermvoltge/id6774421537)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ThermVoltGe Full Version | $4.99 | one-time |


### WorldWandering

[App page](https://appshunter.io/ios/app/worldwandering/id6816787152)

**Features:** iPhone Duo support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $3.99 | one-time |


## Frequently asked questions

### Is ThermVoltGe free?

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

### Is WorldWandering free?

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

### Do ThermVoltGe or WorldWandering have ads?

WorldWandering shows ads; ThermVoltGe does not.

### Which is updated more often, ThermVoltGe or WorldWandering?

ThermVoltGe ships an update every 2 months, and WorldWandering fortnightly. Most recently, ThermVoltGe was updated on October 25, 2026 and WorldWandering on November 1, 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.*