# IntelliCheck vs Invoice Maker Plus

The clearest difference is update cadence: IntelliCheck at every 6 months against Invoice Maker Plus's every 20 months. IntelliCheck also leads on iOS requirement (7.0 vs 12.0). 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.

IntelliCheck ships an update every 6 months, Invoice Maker Plus every 20 months. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | IntelliCheck | Invoice Maker Plus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/intellicheck/id613675106/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 months** | Every 20 months |
| Monetization | Free | — |
| Size | 135 MB | 9 MB |
| Requires iOS | **7.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [E-Control Systems, Inc.](https://appshunter.io/developer/464945068) | [IWT SOFTWARE LABS LLC](https://appshunter.io/developer/415593788) |

## What reviewers say

### IntelliCheck

[App page](https://appshunter.io/ios/app/intellicheck/id613675106)

Automate food temperature logging and HACCP inspections with this system. It eliminates manual checklists, integrates corrective actions, and provides real-time data for compliance and audits.

**Highlights:** Automated food temperature data logging, HACCP inspection system, Integrated corrective actions, Wireless Wi-Fi operation, Real-time data logging, HACCP compliant reports and graphs

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker Plus

[App page](https://appshunter.io/ios/app/invoice-maker-plus/id1642026562)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is IntelliCheck free?

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

### Is Invoice Maker Plus free?

Invoice Maker Plus is free to download, with no in-app purchases.

### Do IntelliCheck or Invoice Maker Plus have ads?

Neither IntelliCheck nor Invoice Maker Plus shows ads.

### Which is updated more often, IntelliCheck or Invoice Maker Plus?

IntelliCheck ships an update every 6 months, and Invoice Maker Plus every 20 months. Most recently, IntelliCheck was updated on October 5, 2026 and Invoice Maker Plus on October 7, 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.*