# RedGuard vs Spherios Security

The clearest difference is monetization model: RedGuard at free with in-app purchases against Spherios Security's subscription. RedGuard also leads on ads (none vs shown) and review sentiment (80% vs 57%). Spherios Security's advantage is update cadence (every 2 days vs every 17 months). On price, rating, ratings volume and in-app purchases there is nothing between them.

Both are free to download. RedGuard sells 3 in-app purchases, starting at $1.99 per 7 days and Spherios Security sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.6 for RedGuard against 4.6 for Spherios Security. Both are backed by a comparable volume of ratings — 681 and 305 respectively. Written reviews are what separate them: 80% of RedGuard's written reviews are positive against 57% of Spherios Security's.

RedGuard ships an update every 17 months, Spherios Security every 2 days. The most recent releases landed on August 23, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | RedGuard | Spherios Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (681 ratings)](https://appshunter.io/ios/app/redguard/id1658848166/reviews) | **[4.6 (305 ratings)](https://appshunter.io/ios/app/spherios-security/id1671962247/reviews)** |
| Number of ratings | **681** | 305 |
| Positive reviews | **80.0% of reviews** | 57.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 17 months | **Every 2 days** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 11 MB | 16 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [PEAK FINANCE LTD](https://appshunter.io/developer/1658848168) | [NORBY LTD](https://appshunter.io/developer/1671962249) |

## What reviewers say

### RedGuard

[App page](https://appshunter.io/ios/app/redguard/id1658848166)

Enhance your mobile security and privacy with this app. It offers safe browsing, protection from online threats, and alerts for account security breaches. Additionally, it helps manage unwanted calendar spam and keeps you informed about system updates.

**Highlights:** Private browsing history, Malware and spyware protection, Account security breach alerts, Spam calendar detection, System update notifications, Website filter lists

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium Access | $1.99 | per 7 days |
| Monthly Premium Membership | $8.99 | per month |
| Weekly Premium Membership | $9.99 | per 7 days |


### Spherios Security

[App page](https://appshunter.io/ios/app/spherios-security/id1671962247)

Enhance your web browsing experience with an ad blocker and privacy protector for Safari. It removes intrusive ads, blocks trackers and phishing sites, and helps manage unwanted calendar spam. Enjoy a faster, more secure, and distraction-free online environment.

**Highlights:** Safari ad blocking, Tracker protection, Phishing site blocking, Custom blacklist, Calendar spam removal, Simple activation

**Features:** Safari Extension

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $2.99 | per 7 days |
| Monthly Premium Subscription | $7.99 | per month |
| Weekly Premium Subscription | $9.99 | per 7 days |


## Frequently asked questions

### Is RedGuard free?

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

### Is Spherios Security free?

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

### Which has better reviews, RedGuard or Spherios Security?

Spherios Security is rated higher. RedGuard averages 4.6 out of 5 from 681 ratings, while Spherios Security averages 4.6 from 305 ratings.

### Do RedGuard or Spherios Security have ads?

Spherios Security shows ads; RedGuard does not.

### Which is updated more often, RedGuard or Spherios Security?

RedGuard ships an update every 17 months, and Spherios Security every 2 days. Most recently, RedGuard was updated on August 23, 2026 and Spherios Security on September 17, 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.*