# SAJ vs Sunways Setup

The clearest difference is update cadence: Sunways Setup at monthly against SAJ's every 12 months. SAJ's advantage is iOS requirement (10.0 vs 18.0). 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.

SAJ ships an update every 12 months, Sunways Setup monthly. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | SAJ | Sunways Setup |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Monthly** |
| Size | 69 MB | 62 MB |
| Requires iOS | **10.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SAJ Instrument Ab](https://appshunter.io/developer/962246290) | [Ningbo Sunways Technologies Co.,Ltd.](https://appshunter.io/developer/1471604084) |

## What reviewers say

### SAJ

[App page](https://appshunter.io/ios/app/saj-dms-mobile/id962279584)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunways Setup

[App page](https://appshunter.io/ios/app/sunways-setup/id1604497070)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SAJ free?

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

### Is Sunways Setup free?

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

### Do SAJ or Sunways Setup have ads?

Neither SAJ nor Sunways Setup shows ads.

### Which is updated more often, SAJ or Sunways Setup?

SAJ ships an update every 12 months, and Sunways Setup monthly. Most recently, SAJ was updated on October 7, 2026 and Sunways Setup on October 14, 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.*