# Bar vs Syn CallSO掂

The clearest difference is ads: Syn CallSO掂 at none against Bar's shown. Syn CallSO掂 also leads on update cadence (every 3 weeks vs every 20 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Bar ships an update every 20 months, Syn CallSO掂 every 3 weeks. The most recent releases landed on October 4, 2026 and October 13, 2026 respectively.

## The numbers

| Metric | Bar | Syn CallSO掂 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 42.9% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 20 months | **Every 3 weeks** |
| Monetization | Ad-supported | — |
| Size | 6 MB | 35 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Aishvarya Sadasivam](https://appshunter.io/developer/1062048241) | [Synergos Systems Company Limited](https://appshunter.io/developer/1777215731) |

## What reviewers say

### Bar

[App page](https://appshunter.io/ios/app/bar-code-scanner/id1081663531)

Instantly scan QR codes and barcodes using your device's camera. Open links, save your scan history, and share results quickly. This utility works offline and features a simple, user-friendly design for quick access to information.

**Highlights:** Fast QR and barcode scanning, Scan QR codes from photos, Save scan history, Share and open links, Offline scanning capability, Lightweight and easy to use

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

**In-app purchases:** none


### Syn CallSO掂

[App page](https://appshunter.io/ios/app/syn-callso/id6761522425)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bar free?

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

### Is Syn CallSO掂 free?

Syn CallSO掂 is free to download, with no in-app purchases.

### Do Bar or Syn CallSO掂 have ads?

Bar shows ads; Syn CallSO掂 does not.

### Which is updated more often, Bar or Syn CallSO掂?

Bar ships an update every 20 months, and Syn CallSO掂 every 3 weeks. Most recently, Bar was updated on October 4, 2026 and Syn CallSO掂 on October 13, 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.*