# Astmangal Chains vs JEWELSYNC PRO

The clearest difference is iOS requirement: JEWELSYNC PRO at 13.0 against Astmangal Chains's 15.1. 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.

Astmangal Chains ships an update weekly, JEWELSYNC PRO every 2 weeks. The most recent releases landed on October 13, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Astmangal Chains | JEWELSYNC PRO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Size | 87 MB | 33 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ALPHA-E BARCODE SOLUTIONS](https://appshunter.io/developer/1438214609) | [GB TECHNOLOGIES](https://appshunter.io/developer/1662218965) |

## What reviewers say

### Astmangal Chains

[App page](https://appshunter.io/ios/app/astmangal-chains/id1611337013)

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

**In-app purchases:** none


### JEWELSYNC PRO

[App page](https://appshunter.io/ios/app/jewelsync-pro/id6744633567)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Astmangal Chains free?

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

### Is JEWELSYNC PRO free?

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

### Do Astmangal Chains or JEWELSYNC PRO have ads?

Neither Astmangal Chains nor JEWELSYNC PRO shows ads.

### Which is updated more often, Astmangal Chains or JEWELSYNC PRO?

Astmangal Chains ships an update weekly, and JEWELSYNC PRO every 2 weeks. Most recently, Astmangal Chains was updated on October 13, 2026 and JEWELSYNC PRO on October 12, 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.*