# System Guard vs Log My Drives

The clearest difference is in-app purchases: Log My Drives at none against System Guard's 1. Log My Drives also leads on ads (none vs shown) and update cadence (every 2 days vs weekly). System Guard's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Both are free to download. System Guard sells 1 one-off in-app purchase. Log My Drives asks for nothing beyond the download.

System Guard ships an update weekly, Log My Drives every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | System Guard | Log My Drives |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (979 ratings)](https://appshunter.io/ios/app/system-guard/id1210477137/reviews)** | — |
| Number of ratings | **979** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 3 MB |
| Requires iOS | **17.0** | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [RBT Digital LLC](https://appshunter.io/developer/1208547221) | [Christopher Busselle](https://appshunter.io/developer/6776953377) |

## What reviewers say

### System Guard

[App page](https://appshunter.io/ios/app/system-guard/id1210477137)

Monitor your device's performance, storage, and battery health with detailed insights and explanations. It offers hardware diagnostics, network analysis, and helpful widgets to keep you informed about your iPhone, iPad, or Watch.

**Highlights:** Real-time device status overview, Detailed battery health and charge cycles, Comprehensive device specifications, Storage usage and cleanup suggestions, Network connection and data usage analysis, Hardware diagnostic tests, Home Screen and Lock Screen widgets

**Features:** Family Sharing, Apple Watch app, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| System Guard Pro | $2.99 | one-time |


### Log My Drives

[App page](https://appshunter.io/ios/app/log-my-drives/id6780247697)

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

**In-app purchases:** none


## Frequently asked questions

### Is System Guard free?

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

### Is Log My Drives free?

Log My Drives is free to download, with no in-app purchases.

### Do System Guard or Log My Drives have ads?

System Guard shows ads; Log My Drives does not.

### Which is updated more often, System Guard or Log My Drives?

System Guard ships an update weekly, and Log My Drives every 2 days. Most recently, System Guard was updated on November 3, 2026 and Log My Drives 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.*