# ClientPay vs Pro Invoice Tracker

The clearest difference is iOS requirement: Pro Invoice Tracker at 13.0 against ClientPay's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. ClientPay sells 3 in-app purchases, starting at $1.99 per month and Pro Invoice Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ClientPay ships an update every 3 months, Pro Invoice Tracker every 2 months. The most recent releases landed on September 7, 2026 and August 26, 2026 respectively.

## The numbers

| Metric | ClientPay | Pro Invoice Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro-invoice-tracker/id6752736635/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | — | Subscription |
| Size | 30 MB | 40 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryan Creary](https://appshunter.io/developer/1819349085) | [George Gomez](https://appshunter.io/developer/1639130888) |

## What reviewers say

### ClientPay

[App page](https://appshunter.io/ios/app/clientpay-invoice-tracker/id6751204080)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ClientPay Monthly | $1.99 | per month |
| ClientPay Yearly | $9.99 | per year |
| ClientPay Lifetime | $19.99 | one-time |


### Pro Invoice Tracker

[App page](https://appshunter.io/ios/app/pro-invoice-tracker/id6752736635)

Easily manage your contract jobs and generate professional invoices. Export and share your invoices directly from your device. Streamline your business finances on the go.

**Highlights:** Track contract jobs, Export invoices, Share invoices, Manage business finances, Mobile invoicing

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $2.99 | per 7 days |
| Monthly Subscription | $5.99 | per month |
| Yearly Subscription | $34.99 | per year |


## Frequently asked questions

### Is ClientPay free?

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

### Is Pro Invoice Tracker free?

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

### Do ClientPay or Pro Invoice Tracker have ads?

Neither ClientPay nor Pro Invoice Tracker shows ads.

### Which is updated more often, ClientPay or Pro Invoice Tracker?

ClientPay ships an update every 3 months, and Pro Invoice Tracker every 2 months. Most recently, ClientPay was updated on September 7, 2026 and Pro Invoice Tracker on August 26, 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.*