# Avelon Meters vs Modbus Explorer

The clearest difference is in-app purchases: Avelon Meters at none against Modbus Explorer's 1. Avelon Meters also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Modbus Explorer sells 1 one-off in-app purchase. Avelon Meters asks for nothing beyond the download.

Avelon Meters ships an update every 3 weeks, Modbus Explorer every 2 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Avelon Meters | Modbus Explorer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Size | 67 MB | 5 MB |
| Requires iOS | **15.5** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Avelon AG](https://appshunter.io/developer/387335051) | [HASAN BARAN](https://appshunter.io/developer/6773067753) |

## What reviewers say

### Avelon Meters

[App page](https://appshunter.io/ios/app/avelon-meters/id1485404920)

**Features:** macOS Compatibility

**In-app purchases:** none


### Modbus Explorer

[App page](https://appshunter.io/ios/app/modbus-explorer/id6778095956)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Modbus Explorer Pro | $14.99 | one-time |


## Frequently asked questions

### Is Avelon Meters free?

Avelon Meters is free to download, with no in-app purchases.

### Is Modbus Explorer free?

Modbus Explorer is free to download, with in-app purchases available.

### Do Avelon Meters or Modbus Explorer have ads?

Neither Avelon Meters nor Modbus Explorer shows ads.

### Which is updated more often, Avelon Meters or Modbus Explorer?

Avelon Meters ships an update every 3 weeks, and Modbus Explorer every 2 weeks. Most recently, Avelon Meters was updated on November 7, 2026 and Modbus Explorer on November 5, 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.*