# Shift4 InCharge vs SG Proof

The clearest difference is rating: Shift4 InCharge at 2.9 against SG Proof's 2.2. SG Proof's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

Shift4 InCharge holds the better App Store score, 2.9 against 2.2. Both are backed by a comparable volume of ratings — 92 and 125 respectively. Written reviews complicate that: 8% of Shift4 InCharge's written reviews are positive against 16% of SG Proof's, so the app with the better star average is not the one people write more warmly about.

Shift4 InCharge ships an update every 2 months, SG Proof monthly. The most recent releases landed on August 31, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Shift4 InCharge | SG Proof |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.9 (92 ratings)](https://appshunter.io/ios/app/shift4-incharge/id1578398090/reviews)** | [2.2 (125 ratings)](https://appshunter.io/ios/app/sg-proof/id6443609412/reviews) |
| Number of ratings | 92 | **125** |
| Positive reviews | 7.7% of reviews | **15.6% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Free | Free |
| Size | 47 MB | 58 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Shift4 Corporation](https://appshunter.io/developer/935459132) | [SGWS](https://appshunter.io/developer/1647645198) |

## What reviewers say

### Shift4 InCharge

[App page](https://appshunter.io/ios/app/shift4-incharge/id1578398090)

This app provides restaurant operators with real-time reporting and analytics to manage their business effectively. It offers insights into sales, labor, and employee performance, enabling data-driven decisions on the go. Access detailed metrics for multiple locations or individual restaurants.

**Highlights:** Real-time sales and labor reporting, Multi-location performance overview, Employee performance tracking, Fingerprint and facial recognition login, Drill-down analytics for detailed insights

**Features:** Vision Pro support

**In-app purchases:** none


### SG Proof

[App page](https://appshunter.io/ios/app/sg-proof/id6443609412)

Streamline your business inventory management with advanced ordering tools. Discover new products, reorder favorites easily, and stay updated with industry trends. This app offers on-the-go technology for efficient mobile ordering and restocking.

**Highlights:** Barcode scanning for item search, Persistent login for quick access, Unified shopping cart across devices, Reorder saved items, Discover new deals and products

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

**In-app purchases:** none


## Frequently asked questions

### Is Shift4 InCharge free?

Shift4 InCharge is free to download, with no in-app purchases.

### Is SG Proof free?

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

### Which has better reviews, Shift4 InCharge or SG Proof?

Shift4 InCharge is rated higher. Shift4 InCharge averages 2.9 out of 5 from 92 ratings, while SG Proof averages 2.2 from 125 ratings.

### Do Shift4 InCharge or SG Proof have ads?

Neither Shift4 InCharge nor SG Proof shows ads.

### Which is updated more often, Shift4 InCharge or SG Proof?

Shift4 InCharge ships an update every 2 months, and SG Proof monthly. Most recently, Shift4 InCharge was updated on August 31, 2026 and SG Proof on September 22, 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.*