# MASTECH vs Multimeter Simulator

The clearest difference is in-app purchases: MASTECH at none against Multimeter Simulator's 3. Multimeter Simulator's advantage is update cadence (every 2 months vs every 76 months). On price, ads, device support and iOS requirement there is nothing between them.

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

MASTECH ships an update every 76 months, Multimeter Simulator every 2 months. The most recent releases landed on November 6, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | MASTECH | Multimeter Simulator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 76 months | **Every 2 months** |
| Size | 7 MB | 57 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [MGL APPA CORPORATION](https://appshunter.io/developer/1121102475) | [沛洁 赖](https://appshunter.io/developer/1895142467) |

## What reviewers say

### MASTECH

[App page](https://appshunter.io/ios/app/mastech/id1229324045)

**Features:** macOS Compatibility

**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 MASTECH free?

MASTECH 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 MASTECH or Multimeter Simulator have ads?

Neither MASTECH nor Multimeter Simulator shows ads.

### Which is updated more often, MASTECH or Multimeter Simulator?

MASTECH ships an update every 76 months, and Multimeter Simulator every 2 months. Most recently, MASTECH was updated on November 6, 2026 and Multimeter Simulator on October 31, 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.*