# GRMonitor vs OniNetwork

The clearest difference is in-app purchases: GRMonitor at none against OniNetwork's 1. GRMonitor also leads on ads (none vs shown) and iOS requirement (12.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. OniNetwork sells 1 one-off in-app purchase. GRMonitor asks for nothing beyond the download.

GRMonitor ships an update every 8 days, OniNetwork fortnightly. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | GRMonitor | OniNetwork |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 8 days** | Fortnightly |
| Size | 28 MB | 13 MB |
| Requires iOS | **12.1** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Geir Rune Grtan](https://appshunter.io/developer/1497435860) | [TAKAHIRO KISHIE](https://appshunter.io/developer/1874576046) |

## What reviewers say

### GRMonitor

[App page](https://appshunter.io/ios/app/grmonitor/id1530668152)

**Features:** macOS Compatibility

**In-app purchases:** none


### OniNetwork

[App page](https://appshunter.io/ios/app/oninetwork-network-analyzer/id6760296892)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OniNetwork Pro | $3.99 | one-time |


## Frequently asked questions

### Is GRMonitor free?

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

### Is OniNetwork free?

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

### Do GRMonitor or OniNetwork have ads?

OniNetwork shows ads; GRMonitor does not.

### Which is updated more often, GRMonitor or OniNetwork?

GRMonitor ships an update every 8 days, and OniNetwork fortnightly. Most recently, GRMonitor was updated on October 2, 2026 and OniNetwork on October 7, 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.*