# ImageWare Authenticator vs Invoice & Estimate Maker App.

The clearest difference is ads: ImageWare Authenticator at none against Invoice & Estimate Maker App.'s shown. Invoice & Estimate Maker App.'s advantage is update cadence (every 9 days vs monthly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

ImageWare Authenticator ships an update monthly, Invoice & Estimate Maker App. every 9 days. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | ImageWare Authenticator | Invoice & Estimate Maker App. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/imageware-authenticator/id1520702199/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 37 MB | 16 MB |
| Requires iOS | 13.0 | **12.4** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tech 5 SA](https://appshunter.io/developer/1627201820) | [Hussain Munir](https://appshunter.io/developer/1585169498) |

## What reviewers say

### ImageWare Authenticator

[App page](https://appshunter.io/ios/app/imageware-authenticator/id1520702199)

This app offers multi-factor authentication using cloud-based, biometric verification for enhanced network security. It integrates with enterprise systems to protect access points like VPNs, utilizing various biometric factors for authentication.

**Highlights:** Cloud-based biometric authentication, Multi-factor authentication (MFA), Integration with Microsoft Active Directory, Support for OIDC and SAML protocols, Configurable authentication factors, Fingerprint, face, palm, and voice biometrics

**In-app purchases:** none


### Invoice & Estimate Maker App.

[App page](https://appshunter.io/ios/app/invoice-and-estimate-maker-app/id6757281470)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ImageWare Authenticator free?

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

### Is Invoice & Estimate Maker App. free?

Invoice & Estimate Maker App. is free to download, with no in-app purchases.

### Do ImageWare Authenticator or Invoice & Estimate Maker App. have ads?

Invoice & Estimate Maker App. shows ads; ImageWare Authenticator does not.

### Which is updated more often, ImageWare Authenticator or Invoice & Estimate Maker App.?

ImageWare Authenticator ships an update monthly, and Invoice & Estimate Maker App. every 9 days. Most recently, ImageWare Authenticator was updated on September 10, 2026 and Invoice & Estimate Maker App. 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.*