# meter.me installer vs Thor Lithium

The clearest difference is iOS requirement: Thor Lithium at 13.0 against meter.me installer's 15.1. On price, update cadence, 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.

meter.me installer ships an update every 3 weeks, Thor Lithium monthly. The most recent releases landed on September 3, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | meter.me installer | Thor Lithium |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/meterme-installer/id6738110618/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 48 MB | 52 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Lamarr, Inc.](https://appshunter.io/developer/1593424622) | [江西达伙网络科技有限公司](https://appshunter.io/developer/1234844673) |

## What reviewers say

### meter.me installer

[App page](https://appshunter.io/ios/app/meterme-installer/id6738110618)

This app facilitates the installation and maintenance of a water monitoring system. It is designed for areas lacking power and internet connectivity, allowing users to track water usage, tank levels, and more.

**Highlights:** Water monitoring system installation, Remote deployment (no power/internet), Water usage tracking, Tank level monitoring, Well level monitoring, Pond level monitoring, System maintenance

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

**In-app purchases:** none


### Thor Lithium

[App page](https://appshunter.io/ios/app/thor-lithium/id6746757540)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is meter.me installer free?

meter.me installer is free to download, with no in-app purchases.

### Is Thor Lithium free?

Thor Lithium is free to download, with no in-app purchases.

### Do meter.me installer or Thor Lithium have ads?

Neither meter.me installer nor Thor Lithium shows ads.

### Which is updated more often, meter.me installer or Thor Lithium?

meter.me installer ships an update every 3 weeks, and Thor Lithium monthly. Most recently, meter.me installer was updated on September 3, 2026 and Thor Lithium on September 8, 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.*