# System Guard vs iSpecs

The clearest difference is ads: iSpecs at none against System Guard's shown. System Guard's advantage is update cadence (weekly vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. System Guard sells 1 one-off in-app purchase and iSpecs sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

System Guard ships an update weekly, iSpecs monthly. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | System Guard | iSpecs |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (978 ratings)](https://appshunter.io/ios/app/system-guard/id1210477137/reviews)** | — |
| Number of ratings | **978** | — |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Weekly** | Monthly |
| Monetization | Free with in-app purchases | — |
| Size | 24 MB | 71 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [RBT Digital LLC](https://appshunter.io/developer/1208547221) | [Dirga Utomo](https://appshunter.io/developer/1871638466) |

## What reviewers say

### System Guard

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

Gain deep insights into your iPhone, iPad, or Apple Watch. Monitor device health, storage, battery, and network status with clear explanations and historical data. Perform hardware diagnostics and optimize your device's performance.

**Highlights:** Device status overview, Detailed battery health and history, Comprehensive hardware specifications, Storage management and optimization, Network analysis and speed tests, Hardware diagnostic tests, Home/Lock Screen widgets and Siri integration

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

**In-app purchases (1)**

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


### iSpecs

[App page](https://appshunter.io/ios/app/ispecs-device-info-diagnose/id6758230286)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lifetime Full Feature Unlock | $2.49 | one-time |


## Frequently asked questions

### Is System Guard free?

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

### Is iSpecs free?

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

### Do System Guard or iSpecs have ads?

System Guard shows ads; iSpecs does not.

### Which is updated more often, System Guard or iSpecs?

System Guard ships an update weekly, and iSpecs monthly. Most recently, System Guard was updated on October 29, 2026 and iSpecs on October 30, 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.*