# BOS vs Acall Mobile

The clearest difference is monetization model: BOS at free against Acall Mobile's subscription. BOS also leads on iOS requirement (13.0 vs 15.0). Acall Mobile's advantage is review sentiment (33% vs 0%) and update cadence (every 3 weeks vs every 35 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.

BOS ships an update every 35 months, Acall Mobile every 3 weeks. The most recent releases landed on October 14, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | BOS | Acall Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 35 months | **Every 3 weeks** |
| Monetization | **Free** | Subscription |
| Size | 2 MB | 54 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DARIA,K.K](https://appshunter.io/developer/1155559700) | [Acall Inc.](https://appshunter.io/developer/603034952) |

## What reviewers say

### BOS

[App page](https://appshunter.io/ios/app/bos/id1204203689)

This app simplifies ordering by allowing users to scan product barcodes (JAN) for easy order placement. It's designed to support ordering within a specific beauty product system.

**Highlights:** Scan product barcodes (JAN), Easy order placement, Supports specific beauty order system, Streamlined ordering process

**Features:** macOS Compatibility

**In-app purchases:** none


### Acall Mobile

[App page](https://appshunter.io/ios/app/acall-mobile/id1455443998)

Reserve office seats and meeting rooms, and receive visitor and meeting notifications. Secure check-in is available using dynamic QR codes.

**Highlights:** Reserve free-address seats, Book meeting rooms, Check room availability, Secure check-in with QR codes, Receive visitor notifications, Get meeting reminders

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

**In-app purchases:** none


## Frequently asked questions

### Is BOS free?

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

### Is Acall Mobile free?

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

### Do BOS or Acall Mobile have ads?

Neither BOS nor Acall Mobile shows ads.

### Which is updated more often, BOS or Acall Mobile?

BOS ships an update every 35 months, and Acall Mobile every 3 weeks. Most recently, BOS was updated on October 14, 2026 and Acall Mobile on September 23, 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.*