# JointJar vs Invoice Generator

The clearest difference is update cadence: JointJar at daily against Invoice Generator's every 3 weeks. Invoice Generator's advantage is iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. JointJar sells 1 one-off in-app purchase and Invoice Generator sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

JointJar ships an update daily, Invoice Generator every 3 weeks. The most recent releases landed on October 7, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | JointJar | Invoice Generator |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Daily** | Every 3 weeks |
| Size | 19 MB | 3 MB |
| Requires iOS | 26.2 | **17.0** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [Joachim von Caron](https://appshunter.io/developer/1059668187) | [App Harbour ApS](https://appshunter.io/developer/1858231299) |

## What reviewers say

### JointJar

[App page](https://appshunter.io/ios/app/jointjar/id6477779925)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| JointJar Pro – Lifetime | $4.99 | one-time |


### Invoice Generator

[App page](https://appshunter.io/ios/app/invoice-generator-instant-pdf/id6758076109)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly premium | $1.99 | per 7 days |
| Annual Premium | $19.99 | per year |


## Frequently asked questions

### Is JointJar free?

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

### Is Invoice Generator free?

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

### Do JointJar or Invoice Generator have ads?

Neither JointJar nor Invoice Generator shows ads.

### Which is updated more often, JointJar or Invoice Generator?

JointJar ships an update daily, and Invoice Generator every 3 weeks. Most recently, JointJar was updated on October 7, 2026 and Invoice Generator on October 9, 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.*