# MyID Authenticator vs Invoice Maker

The clearest difference is in-app purchases: MyID Authenticator at none against Invoice Maker's 5. Invoice Maker's advantage is update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 16.6). On price, ads and device support there is nothing between them.

Both are free to download. Invoice Maker sells 5 in-app purchases, starting at $3.99 per 7 days. MyID Authenticator asks for nothing beyond the download.

MyID Authenticator ships an update monthly, Invoice Maker fortnightly. The most recent releases landed on October 4, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | MyID Authenticator | Invoice Maker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Fortnightly** |
| Size | 2 MB | 80 MB |
| Requires iOS | 16.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Intercede Limited](https://appshunter.io/developer/537926213) | [FatMachines LLC](https://appshunter.io/developer/1091483120) |

## What reviewers say

### MyID Authenticator

[App page](https://appshunter.io/ios/app/myid-authenticator/id6475777184)

**Features:** macOS Compatibility

**In-app purchases:** none


### Invoice Maker

[App page](https://appshunter.io/ios/app/invoice-maker-quick-easy-pdf/id6796621176)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Weekly | $3.99 | per 7 days |
| Premium Weekly Trial | $4.99 | per 7 days |
| Premium Monthly | $9.99 | per month |
| Premium Yearly | $49.99 | per year |
| Premium Yearly | $49.99 | per year |


## Frequently asked questions

### Is MyID Authenticator free?

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

### Is Invoice Maker free?

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

### Do MyID Authenticator or Invoice Maker have ads?

Neither MyID Authenticator nor Invoice Maker shows ads.

### Which is updated more often, MyID Authenticator or Invoice Maker?

MyID Authenticator ships an update monthly, and Invoice Maker fortnightly. Most recently, MyID Authenticator was updated on October 4, 2026 and Invoice Maker 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.*