# Invoice Maker ~ AI Generator vs Kaynac

Invoice Maker ~ AI Generator and Kaynac are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Invoice Maker ~ AI Generator sells 4 in-app purchases, starting at $6.99 per 7 days and Kaynac sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | Invoice Maker ~ AI Generator | Kaynac |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (18 ratings)](https://appshunter.io/ios/app/invoice-maker-ai-generator/id6744431329/reviews)** | — |
| Number of ratings | **18** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 3 days |
| Monetization | Free with in-app purchases | — |
| Size | 37 MB | 32 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [TRIPLE IT LTD](https://appshunter.io/developer/1573203706) | [Kaynac](https://appshunter.io/developer/1809944584) |

## What reviewers say

### Invoice Maker ~ AI Generator

[App page](https://appshunter.io/ios/app/invoice-maker-ai-generator/id6744431329)

Create and send professional invoices and estimates on the go. Manage clients, track payments, and accept multiple currencies. Streamline your billing process for freelancers and small businesses.

**Highlights:** Create professional invoices, Generate estimates, Save customer information, Track invoice status, Accept multiple currencies, Recurring invoices, Offline support

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Invoice Maker Week Plan | $6.99 | per 7 days |
| Invoice Maker Month Plan | $12.99 | per month |
| Invoice Maker Special Offer | $29.99 | per year |
| Invoice Maker Year Plan | $39.99 | per year |


### Kaynac

[App page](https://appshunter.io/ios/app/kaynac/id6744920297)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10 Kaynac Credits | $12.99 | one-time |
| 25 Credits | $32.99 | one-time |
| 50 Credits | $64.99 | one-time |
| 100 Kaynac Credits | $129.99 | one-time |
| 250 Credits | $324.99 | one-time |
| 500 Kaynac Credits | $649.99 | one-time |


## Frequently asked questions

### Is Invoice Maker ~ AI Generator free?

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

### Is Kaynac free?

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

### Do Invoice Maker ~ AI Generator or Kaynac have ads?

Neither Invoice Maker ~ AI Generator nor Kaynac shows ads.

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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.*