# OIS eCommerce vs TTI Store

The clearest difference is iOS requirement: OIS eCommerce at 12.0 against TTI Store's 15.0. 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.

Both ship on a similar rhythm, roughly every 3 months. Both last shipped on October 25, 2026.

## The numbers

| Metric | OIS eCommerce | TTI Store |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ois-ecommerce/id6444091352/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free | — |
| Size | 149 MB | 48 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Orders In Seconds, Inc.](https://appshunter.io/developer/411806858) | [Ruben Tjok](https://appshunter.io/developer/1894953919) |

## What reviewers say

### OIS eCommerce

[App page](https://appshunter.io/ios/app/ois-ecommerce/id6444091352)

Streamline wholesale order management for distributors and manufacturers. This app allows buyers to place orders quickly through a digital catalog, view invoices, and track order status, even offline. It integrates with popular accounting software for seamless operations.

**Highlights:** Digital product catalog, Offline order placement, Order status tracking, View open invoicing, Customizable pricing and promotions, ERP and accounting software integration, Dark mode support

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

**In-app purchases:** none


### TTI Store

[App page](https://appshunter.io/ios/app/tti-store/id6762670210)

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

**In-app purchases:** none


## Frequently asked questions

### Is OIS eCommerce free?

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

### Is TTI Store free?

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

### Do OIS eCommerce or TTI Store have ads?

Neither OIS eCommerce nor TTI Store shows ads.

### Which is updated more often, OIS eCommerce or TTI Store?

OIS eCommerce ships an update every 3 months, and TTI Store every 3 months. Most recently, OIS eCommerce was updated on October 25, 2026 and TTI Store on October 25, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*