# TopicWorx Mobile Alerts vs Shareshield

The clearest difference is iOS requirement: TopicWorx Mobile Alerts at 12.0 against Shareshield's 26.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

TopicWorx Mobile Alerts ships an update every 4 weeks, Shareshield monthly. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | TopicWorx Mobile Alerts | Shareshield |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 weeks** | Monthly |
| Size | 74 MB | 81 MB |
| Requires iOS | **12.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [TopicWorx (Pty) Ltd](https://appshunter.io/developer/1324555479) | [Yarok Technologies (PTY) LTD](https://appshunter.io/developer/1771204406) |

## What reviewers say

### TopicWorx Mobile Alerts

[App page](https://appshunter.io/ios/app/topicworx-mobile-alerts/id1324555480)

**Features:** macOS Compatibility

**In-app purchases:** none


### Shareshield

[App page](https://appshunter.io/ios/app/shareshield/id6727014491)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is TopicWorx Mobile Alerts free?

TopicWorx Mobile Alerts is free to download, with no in-app purchases.

### Is Shareshield free?

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

### Do TopicWorx Mobile Alerts or Shareshield have ads?

Neither TopicWorx Mobile Alerts nor Shareshield shows ads.

### Which is updated more often, TopicWorx Mobile Alerts or Shareshield?

TopicWorx Mobile Alerts ships an update every 4 weeks, and Shareshield monthly. Most recently, TopicWorx Mobile Alerts was updated on September 17, 2026 and Shareshield on September 19, 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.*