# BATTech by RN vs Multimeter Simulator

The clearest difference is in-app purchases: BATTech by RN at none against Multimeter Simulator's 3. Multimeter Simulator's advantage is iOS requirement (13.0 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Multimeter Simulator sells 3 one-off in-app purchases. BATTech by RN asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 17, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | BATTech by RN | Multimeter Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Size | 38 MB | 57 MB |
| Requires iOS | 15.5 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Ramesh Natarajan Kailad](https://appshunter.io/developer/1789729225) | [沛洁 赖](https://appshunter.io/developer/1895142467) |

## What reviewers say

### BATTech by RN

[App page](https://appshunter.io/ios/app/battech-by-rn/id6740395915)

**In-app purchases:** none


### Multimeter Simulator

[App page](https://appshunter.io/ios/app/multimeter-simulator/id6763448679)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| three-day experience | $1.29 | one-time |
| one-year VIP | $8.99 | one-time |
| Lifetime VIP | $15.90 | one-time |


## Frequently asked questions

### Is BATTech by RN free?

BATTech by RN is free to download, with no in-app purchases.

### Is Multimeter Simulator free?

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

### Do BATTech by RN or Multimeter Simulator have ads?

Neither BATTech by RN nor Multimeter Simulator shows ads.

### Which is updated more often, BATTech by RN or Multimeter Simulator?

BATTech by RN ships an update every 2 months, and Multimeter Simulator every 2 months. Most recently, BATTech by RN was updated on September 17, 2026 and Multimeter Simulator on September 14, 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.*