# SMI Chat vs BlueHammer Security

The clearest difference is rating: BlueHammer Security at 5.0 against SMI Chat's 4.0. SMI Chat's advantage is in-app purchases (none vs 2) and iOS requirement (9.0 vs 16.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. BlueHammer Security sells 2 in-app purchases, starting at $12.99 per 7 days. SMI Chat asks for nothing beyond the download.

BlueHammer Security holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 6, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | SMI Chat | BlueHammer Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (1 ratings)](https://appshunter.io/ios/app/smi-chat/id1234258844/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/bluehammer-security/id6746425574/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 79 MB | 79 MB |
| Requires iOS | **9.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Siliconmotion](https://appshunter.io/developer/1050091822) | [BlueHammer](https://appshunter.io/developer/1790362938) |

## What reviewers say

### SMI Chat

[App page](https://appshunter.io/ios/app/smi-chat/id1234258844)

This communication platform facilitates group and individual messaging, file sharing, and voice/video calls within a secure, encrypted environment. It allows seamless interaction with other apps in its ecosystem and offers features like read receipts and searchable history across devices.

**Highlights:** Group chat rooms, Message, image, video, file sharing, 1-on-1 and conference voice/video calls, End-to-end encryption, Read receipts, Matrix.org ecosystem integration, Searchable chat history

**Features:** macOS Compatibility, Siri integration

**In-app purchases:** none


### BlueHammer Security

[App page](https://appshunter.io/ios/app/bluehammer-security/id6746425574)

This app provides on-device AI and network-based threat intelligence to protect your privacy. It shields against malicious URLs, spam texts, and robocalls, while also securing private notes and clearing copied passwords. It helps monitor email leaks and cleans media metadata before sharing.

**Highlights:** Web Shield for malicious URL blocking, SMS & Call Shield for spam filtering, Security Memo with Clipboard Guard, Email-Leak Monitor, Media Metadata Cleaner, On-device AI analysis

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly plan | $12.99 | per 7 days |
| yearly plan | $94.99 | per year |


## Frequently asked questions

### Is SMI Chat free?

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

### Is BlueHammer Security free?

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

### Which has better reviews, SMI Chat or BlueHammer Security?

BlueHammer Security is rated higher. SMI Chat averages 4.0 out of 5 from 1 ratings, while BlueHammer Security averages 5.0 from 2 ratings.

### Do SMI Chat or BlueHammer Security have ads?

Neither SMI Chat nor BlueHammer Security shows ads.

### Which is updated more often, SMI Chat or BlueHammer Security?

SMI Chat ships an update every 3 weeks, and BlueHammer Security every 3 weeks. Most recently, SMI Chat was updated on October 6, 2026 and BlueHammer Security on October 21, 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.*