# Invoice Maker vs SecurityTime

The clearest difference is in-app purchases: SecurityTime at none against Invoice Maker's 2. SecurityTime also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Invoice Maker sells 2 in-app purchases, starting at $1.49 per month. SecurityTime asks for nothing beyond the download.

Invoice Maker ships an update every 2 months, SecurityTime every 5 weeks. The most recent releases landed on October 24, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Invoice Maker | SecurityTime |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/invoice-maker-easy-and-speedy/id1437132861/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [netroz](https://appshunter.io/developer/1315549570) | [SECURITY TIME PTY LTD](https://appshunter.io/developer/1681377361) |

## What reviewers say

### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-easy-and-speedy/id1437132861)

Create professional invoices, estimates, and bills quickly and easily. Manage your business finances, track payments, and get paid faster with cloud backup and real-time sync across devices. Supports multiple languages and currencies.

**Highlights:** Create invoices for products and services, Cloud backup and real-time sync, Convert estimates to invoices, Customizable invoice templates, Track unpaid and overdue invoices, Generate PDF invoices and reports, Save frequently used items and clients

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Package Unlimited | $1.49 | per month |
| Annual Package Unlimited | $11.99 | per year |


### SecurityTime

[App page](https://appshunter.io/ios/app/securitytime/id6756121730)

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

**In-app purchases:** none


## Frequently asked questions

### Is Invoice Maker free?

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

### Is SecurityTime free?

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

### Do Invoice Maker or SecurityTime have ads?

Invoice Maker shows ads; SecurityTime does not.

### Which is updated more often, Invoice Maker or SecurityTime?

Invoice Maker ships an update every 2 months, and SecurityTime every 5 weeks. Most recently, Invoice Maker was updated on October 24, 2026 and SecurityTime on October 18, 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.*