# Invoice Pro Maker vs Chalkline

The clearest difference is update cadence: Chalkline at every 2 days against Invoice Pro Maker's every 7 months. Chalkline also leads on iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Invoice Pro Maker sells 4 in-app purchases, starting at $3.99 per 7 days and Chalkline sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

Invoice Pro Maker ships an update every 7 months, Chalkline every 2 days. The most recent releases landed on November 12, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | Invoice Pro Maker | Chalkline |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 days** |
| Size | 71 MB | 59 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vitalii Peregudov](https://appshunter.io/developer/1730810178) | [RA2 Lab](https://appshunter.io/developer/1802429134) |

## What reviewers say

### Invoice Pro Maker

[App page](https://appshunter.io/ios/app/invoice-pro-maker-pdf-billing/id6477842440)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access(1 Week) | $3.99 | per 7 days |
| Pro Access(1 Month) | $4.99 | per month |
| Pro Access(6 Months) | $19.99 | per 6 months |
| Pro Access(1 Year) | $29.99 | per year |


### Chalkline

[App page](https://appshunter.io/ios/app/chalkline-estimate-maker/id6803514376)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chalkline Starter | $9.99 | per month |
| Chalkline Pro | $29.99 | per month |
| Chalkline Pro | $239.99 | per year |


## Frequently asked questions

### Is Invoice Pro Maker free?

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

### Is Chalkline free?

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

### Do Invoice Pro Maker or Chalkline have ads?

Neither Invoice Pro Maker nor Chalkline shows ads.

### Which is updated more often, Invoice Pro Maker or Chalkline?

Invoice Pro Maker ships an update every 7 months, and Chalkline every 2 days. Most recently, Invoice Pro Maker was updated on November 12, 2026 and Chalkline on November 10, 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.*