# Plum Safety vs Meter Installation

The clearest difference is update cadence: Meter Installation at monthly against Plum Safety's every 2 months. Meter Installation also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.6). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Plum Safety ships an update every 2 months, Meter Installation monthly. The most recent releases landed on October 27, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Plum Safety | Meter Installation |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Size | 15 MB | 57 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Plum Safety ApS](https://appshunter.io/developer/1528508818) | [Saint-Gobain Distribution Denmark AS](https://appshunter.io/developer/1746026930) |

## What reviewers say

### Plum Safety

[App page](https://appshunter.io/ios/app/plum-safety/id1528508816)

**Features:** macOS Compatibility

**In-app purchases:** none


### Meter Installation

[App page](https://appshunter.io/ios/app/meter-installation/id6502590604)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Plum Safety free?

Plum Safety is free to download, with no in-app purchases.

### Is Meter Installation free?

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

### Do Plum Safety or Meter Installation have ads?

Neither Plum Safety nor Meter Installation shows ads.

### Which is updated more often, Plum Safety or Meter Installation?

Plum Safety ships an update every 2 months, and Meter Installation monthly. Most recently, Plum Safety was updated on October 27, 2026 and Meter Installation on October 6, 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.*