# HiJavis vs BluBlu Sentry

The clearest difference is device support: BluBlu Sentry at 3 against HiJavis's 1. BluBlu Sentry also leads on iOS requirement (15.1 vs 17.0). 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.

HiJavis ships an update weekly, BluBlu Sentry fortnightly. The most recent releases landed on September 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | HiJavis | BluBlu Sentry |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/hijavis/id6745134765/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Monetization | Free | — |
| Size | 309 MB | 74 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DeepShare Inc.](https://appshunter.io/developer/1810942776) | [Blublu Tech Inc](https://appshunter.io/developer/1835047735) |

## What reviewers say

### HiJavis

[App page](https://appshunter.io/ios/app/hijavis/id6745134765)

This AI-powered voice assistant helps users with various tasks through spoken commands. It offers a hands-free experience for managing your device and accessing information.

**Highlights:** Voice command interaction, AI-powered assistance, Hands-free operation, Device management, Information access

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BluBlu Sentry

[App page](https://appshunter.io/ios/app/blublu-sentry/id6761701658)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is HiJavis free?

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

### Is BluBlu Sentry free?

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

### Do HiJavis or BluBlu Sentry have ads?

Neither HiJavis nor BluBlu Sentry shows ads.

### Which is updated more often, HiJavis or BluBlu Sentry?

HiJavis ships an update weekly, and BluBlu Sentry fortnightly. Most recently, HiJavis was updated on September 14, 2026 and BluBlu Sentry on September 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.*