# RadTeamSim.Meter vs Gas Meter Training Simulator

The clearest difference is price: RadTeamSim.Meter at Free against Gas Meter Training Simulator's $0.99. RadTeamSim.Meter also leads on iOS requirement (13.0 vs 17.0). Gas Meter Training Simulator's advantage is update cadence (every 10 days vs monthly). On ads, in-app purchases and device support there is nothing between them.

RadTeamSim.Meter is free to download; Gas Meter Training Simulator costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

RadTeamSim.Meter ships an update monthly, Gas Meter Training Simulator every 10 days. The most recent releases landed on September 14, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | RadTeamSim.Meter | Gas Meter Training Simulator |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 10 days** |
| Size | 107 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Radiation Emergency Services LLC](https://appshunter.io/developer/1639000868) | [John TRAMELL](https://appshunter.io/developer/1868095422) |

## What reviewers say

### RadTeamSim.Meter

[App page](https://appshunter.io/ios/app/radteamsimmeter/id6759922183)

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

**In-app purchases:** none


### Gas Meter Training Simulator

[App page](https://appshunter.io/ios/app/gas-meter-training-simulator/id6762577521)

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

**In-app purchases:** none


## Frequently asked questions

### Is RadTeamSim.Meter free?

RadTeamSim.Meter is free to download, with no in-app purchases.

### Is Gas Meter Training Simulator free?

Gas Meter Training Simulator costs $0.99, with no in-app purchases.

### Do RadTeamSim.Meter or Gas Meter Training Simulator have ads?

Neither RadTeamSim.Meter nor Gas Meter Training Simulator shows ads.

### Which is updated more often, RadTeamSim.Meter or Gas Meter Training Simulator?

RadTeamSim.Meter ships an update monthly, and Gas Meter Training Simulator every 10 days. Most recently, RadTeamSim.Meter was updated on September 14, 2026 and Gas Meter Training Simulator on September 15, 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.*