# SOS Inventory Software vs SaHuynh

The clearest difference is update cadence: SOS Inventory Software at every 6 weeks against SaHuynh's every 7 months. SaHuynh's advantage is iOS requirement (12.0 vs 15.6). 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.

SOS Inventory Software ships an update every 6 weeks, SaHuynh every 7 months. The most recent releases landed on September 2, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SOS Inventory Software | SaHuynh |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (82 ratings)](https://appshunter.io/ios/app/sos-inventory-software/id1399703758/reviews)** | — |
| Number of ratings | **82** | — |
| Positive reviews | 22.2% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 7 months |
| Monetization | Free | — |
| Size | 17 MB | 40 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Saddle Oak Software](https://appshunter.io/developer/1399703757) | [Nail Cost Inc](https://appshunter.io/developer/1786287274) |

## What reviewers say

### SOS Inventory Software

[App page](https://appshunter.io/ios/app/sos-inventory-software/id1399703758)

Manage inventory, manufacturing, and sales with this comprehensive business control program. It offers detailed tracking of stock, orders, and customers, with unique mobile features for on-the-go counts and pricing checks. Designed for small businesses, it provides powerful functionality at a cost-effective price.

**Highlights:** Inventory tracking, Manufacturing management, Sales order processing, Mobile barcode scanning, Physical inventory counts, QBO integration, Reporting options

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

**In-app purchases:** none


### SaHuynh

[App page](https://appshunter.io/ios/app/sahuynh/id6740399011)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SOS Inventory Software free?

SOS Inventory Software is free to download, with no in-app purchases.

### Is SaHuynh free?

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

### Do SOS Inventory Software or SaHuynh have ads?

Neither SOS Inventory Software nor SaHuynh shows ads.

### Which is updated more often, SOS Inventory Software or SaHuynh?

SOS Inventory Software ships an update every 6 weeks, and SaHuynh every 7 months. Most recently, SOS Inventory Software was updated on September 2, 2026 and SaHuynh on September 9, 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.*