# InvoWrap vs WALMI Emergency Button

The clearest difference is rating: InvoWrap at 4.6 against WALMI Emergency Button's 4.0. InvoWrap also leads on ads (none vs shown) and ratings volume (497 vs 4). WALMI Emergency Button's advantage is update cadence (daily vs every 11 days). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. InvoWrap sells 6 in-app purchases, starting at $6.99 per 7 days and WALMI Emergency Button sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

InvoWrap holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: InvoWrap has 497 ratings behind it against 4, so its average is the more settled of the two.

InvoWrap ships an update every 11 days, WALMI Emergency Button daily. The most recent releases landed on October 22, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | InvoWrap | WALMI Emergency Button |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (497 ratings)](https://appshunter.io/ios/app/invowrap-ai-invoice-maker/id6767138733/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/walmi-emergency-button/id6785089585/reviews) |
| Number of ratings | **497** | 4 |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 11 days | **Daily** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 170 MB | 60 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GENIUS AI LABS PTE. LTD](https://appshunter.io/developer/1823185317) | [EASYPRO PLUS LLC](https://appshunter.io/developer/6785089587) |

## What reviewers say

### InvoWrap

[App page](https://appshunter.io/ios/app/invowrap-ai-invoice-maker/id6767138733)

Create professional invoices quickly using voice commands. This app transforms spoken job details into editable invoice items and polished PDFs, ideal for on-the-go billing. Streamline your invoicing process without complex data entry.

**Highlights:** Voice-first invoice creation, AI parsing of natural language for items, Fast PDF invoice export, Editable invoice details, Payment status tracking, Professional invoice templates

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Talkinvoice,1week | $6.99 | per 7 days |
| InvoWrap Pro，1week | $6.99 | per 7 days |
| InvoWrap Pro，1 week | $7.99 | per 7 days |
| Talkinvoice,1year | $69.99 | per year |
| InvoWrap Pro，1year | $69.99 | per year |
| InvoWrap Pro，1 year | $79.99 | per year |


### WALMI Emergency Button

[App page](https://appshunter.io/ios/app/walmi-emergency-button/id6785089585)

Securely store and organize your most important documents with end-to-end encryption. Keep files private, accessible only to you, with features like biometric unlock and temporary sharing.

**Highlights:** End-to-end encryption, Store photos, PDFs, and other files, Organize with folders, Instant search, Temporary sharing, Biometric unlock, Automatic lock

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Personal | $3.99 | per month |
| Familiar | $9.99 | per month |
| Protection | $19.99 | per month |


## Frequently asked questions

### Is InvoWrap free?

InvoWrap is free to download, with in-app purchases available.

### Is WALMI Emergency Button free?

WALMI Emergency Button is free to download, with in-app purchases available.

### Which has better reviews, InvoWrap or WALMI Emergency Button?

InvoWrap is rated higher. InvoWrap averages 4.6 out of 5 from 497 ratings, while WALMI Emergency Button averages 4.0 from 4 ratings.

### Do InvoWrap or WALMI Emergency Button have ads?

WALMI Emergency Button shows ads; InvoWrap does not.

### Which is updated more often, InvoWrap or WALMI Emergency Button?

InvoWrap ships an update every 11 days, and WALMI Emergency Button daily. Most recently, InvoWrap was updated on October 22, 2026 and WALMI Emergency Button on October 14, 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.*