# Mobile Shield SA vs ISASAC

The clearest difference is update cadence: ISASAC at every 3 days against Mobile Shield SA's every 14 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Mobile Shield SA ships an update every 14 months, ISASAC every 3 days. The most recent releases landed on October 10, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Mobile Shield SA | ISASAC |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 14 months | **Every 3 days** |
| Size | 71 MB | 98 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zimperium](https://appshunter.io/developer/1030924458) | [Romin Mathew](https://appshunter.io/developer/1784674992) |

## What reviewers say

### Mobile Shield SA

[App page](https://appshunter.io/ios/app/mobile-shield-sa/id6742936461)

**Features:** Safari Extension

**In-app purchases:** none


### ISASAC

[App page](https://appshunter.io/ios/app/isasac/id6743117877)

**In-app purchases:** none


## Frequently asked questions

### Is Mobile Shield SA free?

Mobile Shield SA is free to download, with no in-app purchases.

### Is ISASAC free?

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

### Do Mobile Shield SA or ISASAC have ads?

Neither Mobile Shield SA nor ISASAC shows ads.

### Which is updated more often, Mobile Shield SA or ISASAC?

Mobile Shield SA ships an update every 14 months, and ISASAC every 3 days. Most recently, Mobile Shield SA was updated on October 10, 2026 and ISASAC on October 16, 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.*