# OpenTerminalSub vs Integral System Terminal

The clearest difference is update cadence: Integral System Terminal at every 3 weeks against OpenTerminalSub's every 34 months. OpenTerminalSub's advantage is iOS requirement (13.0 vs 15.5). On price, rating, ratings volume and ads there is nothing between them.

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

On the App Store both sit at effectively the same score — 5.0 for OpenTerminalSub against 5.0 for Integral System Terminal. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

OpenTerminalSub ships an update every 34 months, Integral System Terminal every 3 weeks. The most recent releases landed on August 29, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | OpenTerminalSub | Integral System Terminal |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/openterminalsub/id1486541183/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/integral-system-terminal/id6739293111/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 34 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 18 MB | 308 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DualAuth, LLC.](https://appshunter.io/developer/1308671571) | [Creative Hardware For Integrated Products SAL](https://appshunter.io/developer/1441641984) |

## What reviewers say

### OpenTerminalSub

[App page](https://appshunter.io/ios/app/openterminalsub/id1486541183)

This app helps businesses turn one-time customers into regulars through a tap-based loyalty management system. Easily issue digital gift cards, stamp cards, or store coupons directly from your phone.

**Highlights:** Tap-based loyalty management, Issue digital gift cards, Issue digital stamp cards, Issue digital store coupons, Convert walk-ins to regulars

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

**In-app purchases:** none


### Integral System Terminal

[App page](https://appshunter.io/ios/app/integral-system-terminal/id6739293111)

Transform your mobile device into a comprehensive attendance reader. This app offers facial recognition for seamless check-ins and outs, with offline capabilities and real-time tracking for streamlined workforce management and enhanced security.

**Highlights:** Mobile attendance reader, Facial recognition check-ins/outs, Offline capability, Real-time attendance tracking, Employee and access management, Instant reporting

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

**In-app purchases:** none


## Frequently asked questions

### Is OpenTerminalSub free?

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

### Is Integral System Terminal free?

Integral System Terminal is free to download, with no in-app purchases.

### Which has better reviews, OpenTerminalSub or Integral System Terminal?

OpenTerminalSub and Integral System Terminal are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do OpenTerminalSub or Integral System Terminal have ads?

Neither OpenTerminalSub nor Integral System Terminal shows ads.

### Which is updated more often, OpenTerminalSub or Integral System Terminal?

OpenTerminalSub ships an update every 34 months, and Integral System Terminal every 3 weeks. Most recently, OpenTerminalSub was updated on August 29, 2026 and Integral System Terminal on September 12, 2026.

---

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