# Convotherm 4 Mobile Simulator vs ONE80 Pay

The clearest difference is update cadence: ONE80 Pay at every 5 weeks against Convotherm 4 Mobile Simulator's every 17 months. Convotherm 4 Mobile Simulator's advantage is iOS requirement (10.0 vs 16.0). 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.

Convotherm 4 Mobile Simulator ships an update every 17 months, ONE80 Pay every 5 weeks. The most recent releases landed on September 29, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Convotherm 4 Mobile Simulator | ONE80 Pay |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 5 weeks** |
| Size | 35 MB | 81 MB |
| Requires iOS | **10.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Welbilt, Inc.](https://appshunter.io/developer/1285778133) | [Dejavoo Systems](https://appshunter.io/developer/979111409) |

## What reviewers say

### Convotherm 4 Mobile Simulator

[App page](https://appshunter.io/ios/app/convotherm-4-mobile-simulator/id1201007806)

**Features:** macOS Compatibility

**In-app purchases:** none


### ONE80 Pay

[App page](https://appshunter.io/ios/app/one80-pay/id6759319574)

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

**In-app purchases:** none


## Frequently asked questions

### Is Convotherm 4 Mobile Simulator free?

Convotherm 4 Mobile Simulator is free to download, with no in-app purchases.

### Is ONE80 Pay free?

ONE80 Pay is free to download, with no in-app purchases.

### Do Convotherm 4 Mobile Simulator or ONE80 Pay have ads?

Neither Convotherm 4 Mobile Simulator nor ONE80 Pay shows ads.

### Which is updated more often, Convotherm 4 Mobile Simulator or ONE80 Pay?

Convotherm 4 Mobile Simulator ships an update every 17 months, and ONE80 Pay every 5 weeks. Most recently, Convotherm 4 Mobile Simulator was updated on September 29, 2026 and ONE80 Pay on October 21, 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.*