# SignAgent vs SquareCoil

The clearest difference is update cadence: SignAgent at every 2 months against SquareCoil's every 9 months. On price, review sentiment, 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.

SignAgent ships an update every 2 months, SquareCoil every 9 months. The most recent releases landed on June 3, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | SignAgent | SquareCoil |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.8 (6 ratings)](https://appshunter.io/ios/app/squarecoil/id1551361717/reviews)** |
| Number of ratings | — | **6** |
| Positive reviews | 66.7% of reviews | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free | Free |
| Size | 41 MB | 19 MB |
| Requires iOS | **12.4** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 4+ |
| Developer | [SignAgent Inc.](https://appshunter.io/developer/1055537348) | [Square Coil, Inc](https://appshunter.io/developer/1551361719) |

## What reviewers say

### SignAgent

[App page](https://appshunter.io/ios/app/signagent/id1341536536)

Streamline sign surveys, audits, and punch lists with this mobile tool. Capture sign details, take photos, add comments, and sync data instantly with your desktop. Ideal for field work on iOS devices.

**Highlights:** Capture sign details and photos, Add comments and assign state/type, Sync data with SignAgent desktop, View sign information on floor plans, Manage sign tags and locations, Collaborate with multiple devices

**In-app purchases:** none


### SquareCoil

[App page](https://appshunter.io/ios/app/squarecoil/id1551361717)

Access your company's Square Coil Software system from your mobile device. Log in with your credentials to reach the dashboard and navigate any part of the system. Requires prior setup of the Square Coil Software system.

**Highlights:** Mobile access to company software, Instant system access, Secure login with credentials, Dashboard navigation, Requires system setup

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

**In-app purchases:** none


## Frequently asked questions

### Is SignAgent free?

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

### Is SquareCoil free?

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

### Do SignAgent or SquareCoil have ads?

Neither SignAgent nor SquareCoil shows ads.

### Which is updated more often, SignAgent or SquareCoil?

SignAgent ships an update every 2 months, and SquareCoil every 9 months. Most recently, SignAgent was updated on June 3, 2026 and SquareCoil 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.*