# BSS Mobile vs Sentra AI

The clearest difference is in-app purchases: Sentra AI at none against BSS Mobile's 10. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. BSS Mobile sells 10 one-off in-app purchases. Sentra AI asks for nothing beyond the download.

BSS Mobile ships an update monthly, Sentra AI every 5 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | BSS Mobile | Sentra AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Size | 175 MB | 38 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [青 林](https://appshunter.io/developer/1219887600) | [Bizz Technologies LTD](https://appshunter.io/developer/1824310328) |

## What reviewers say

### BSS Mobile

[App page](https://appshunter.io/ios/app/bss-mobile/id6444508113)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Lte 3G For 30 Days | $19.99 | one-time |
| Storage 7 Days a Month | $39.99 | one-time |
| Alarm Basic | $49.99 | one-time |
| Lte 12G For 180 Days | $99.99 | one-time |
| Alarm Advanced | $99.99 | one-time |
| Lte 24G For 360 Days | $169.00 | one-time |
| Storage 7 Days a 6 Month | $179.99 | one-time |
| Storage 7 Days a 12 Month | $269.99 | one-time |
| Lte 48G For 720 Days | $299.00 | one-time |
| Lte 96G For 1080 Days | $399.00 | one-time |


### Sentra AI

[App page](https://appshunter.io/ios/app/sentra-ai/id6770271162)

**In-app purchases:** none


## Frequently asked questions

### Is BSS Mobile free?

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

### Is Sentra AI free?

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

### Do BSS Mobile or Sentra AI have ads?

Neither BSS Mobile nor Sentra AI shows ads.

### Which is updated more often, BSS Mobile or Sentra AI?

BSS Mobile ships an update monthly, and Sentra AI every 5 weeks. Most recently, BSS Mobile was updated on October 25, 2026 and Sentra AI on October 24, 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.*