# Invoice Assistant App vs SimpliApprove

The clearest difference is in-app purchases: SimpliApprove at none against Invoice Assistant App's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Invoice Assistant App sells 3 in-app purchases, starting at $4.99 per month. SimpliApprove asks for nothing beyond the download.

Invoice Assistant App ships an update every 2 months, SimpliApprove every 6 weeks. The most recent releases landed on October 8, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | Invoice Assistant App | SimpliApprove |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (1 ratings)](https://appshunter.io/ios/app/invoice-assistant-app/id871199368/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 6 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 38 MB | 36 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Snappii](https://appshunter.io/developer/587096976) | [SimpliContract Technologies Private Ltd](https://appshunter.io/developer/1700821476) |

## What reviewers say

### Invoice Assistant App

[App page](https://appshunter.io/ios/app/invoice-assistant-app/id871199368)

Create and send professional invoices on the go. Add your logo, calculate totals, and digitally sign documents. Supports PDF and Excel formats, with online/offline capabilities and cloud syncing.

**Highlights:** Create, edit, and email invoices, Add company logo, Calculate totals and taxes automatically, Digitally sign invoices, Export in PDF and Excel formats, Work online/offline, Sync across multiple devices

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Annual subscription | $49.99 | per year |
| Ad Removal | $0.99 | one-time |


### SimpliApprove

[App page](https://appshunter.io/ios/app/simpliapprove/id6457210020)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Assistant App free?

Invoice Assistant App is free to download, with in-app purchases available.

### Is SimpliApprove free?

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

### Do Invoice Assistant App or SimpliApprove have ads?

Neither Invoice Assistant App nor SimpliApprove shows ads.

### Which is updated more often, Invoice Assistant App or SimpliApprove?

Invoice Assistant App ships an update every 2 months, and SimpliApprove every 6 weeks. Most recently, Invoice Assistant App was updated on October 8, 2026 and SimpliApprove on October 11, 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.*