# BlueBox vs Unified Calling

The clearest difference is update cadence: BlueBox at monthly against Unified Calling's every 3 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.

BlueBox ships an update monthly, Unified Calling every 3 months. The most recent releases landed on September 20, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | BlueBox | Unified Calling |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 2.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | — |
| Size | 97 MB | 68 MB |
| Requires iOS | 15.0 | 15 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bluebits Technologies Inc.](https://appshunter.io/developer/1658666447) | [Unified Calling](https://appshunter.io/developer/1753754588) |

## What reviewers say

### BlueBox

[App page](https://appshunter.io/ios/app/bluebox/id1580163685)

Manage your package deliveries effortlessly with this smart locker app. Track incoming parcels, receive instant notifications, and unlock your locker compartment remotely. Enjoy secure, 24/7 access to your deliveries.

**Highlights:** Track completed and pending parcels, Unlock locker compartment remotely, Receive parcel arrival notifications, Search parcel data by phone or carrier, Choose email or SMS communication, Dark mode option

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

**In-app purchases:** none


### Unified Calling

[App page](https://appshunter.io/ios/app/unified-calling/id6504772909)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BlueBox free?

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

### Is Unified Calling free?

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

### Do BlueBox or Unified Calling have ads?

Neither BlueBox nor Unified Calling shows ads.

### Which is updated more often, BlueBox or Unified Calling?

BlueBox ships an update monthly, and Unified Calling every 3 months. Most recently, BlueBox was updated on September 20, 2026 and Unified Calling on September 18, 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.*