# ETNA Sim vs New Temple

The clearest difference is update cadence: ETNA Sim at every 3 months against New Temple's every 5 months. ETNA Sim also leads on iOS requirement (10.0 vs 15.1). 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.

ETNA Sim ships an update every 3 months, New Temple every 5 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | ETNA Sim | New Temple |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 5 months |
| Size | 44 MB | 56 MB |
| Requires iOS | **10.0** | 15.1 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ETNA Software Corp](https://appshunter.io/developer/527169064) | [New Temple Baptist Church](https://appshunter.io/developer/1789262164) |

## What reviewers say

### ETNA Sim

[App page](https://appshunter.io/ios/app/etna-sim-uww/id1476274229)

**Features:** macOS Compatibility

**In-app purchases:** none


### New Temple

[App page](https://appshunter.io/ios/app/new-temple/id6740257499)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is ETNA Sim free?

ETNA Sim is free to download, with no in-app purchases.

### Is New Temple free?

New Temple is free to download, with no in-app purchases.

### Do ETNA Sim or New Temple have ads?

Neither ETNA Sim nor New Temple shows ads.

### Which is updated more often, ETNA Sim or New Temple?

ETNA Sim ships an update every 3 months, and New Temple every 5 months. Most recently, ETNA Sim was updated on November 3, 2026 and New Temple on October 28, 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.*